Category: 1373422-53-7

Epigenetic Regulation of Wnt Signaling by Carboxamide-Substituted Benzhydryl Amines that Function as Histone Demethylase Inhibitors was written by Zhang, Wen;Sviripa, Vitaliy M.;Xie, Yanqi;Yu, Tianxin;Haney, Meghan G.;Blackburn, Jessica S.;Adeniran, Charles A.;Zhan, Chang-Guo;Watt, David S.;Liu, Chunming. And the article was included in iScience in 2020.HPLC of Formula: 1373422-53-7 The following contents are mentioned in the article:

Aberrant activation of Wnt signaling triggered by mutations in either Adenomatous Polyposis Coli (APC) or CTNNB1 (å°?catenin) is a hallmark of colorectal cancers (CRC). As part of a program to develop epigenetic regulators for cancer therapy, we developed carboxamide-substituted benzhydryl amines (CBAs) bearing either aryl or heteroaryl groups that selectively targeted histone lysine demethylases (KDMs) and functioned as inhibitors of the Wnt pathway. A biotinylated variant of N-((5-chloro-8-hydroxyquinolin-7-yl) (4-(diethylamino)phenyl)-methyl)butyramide (CBA-1) identified KDM3A as a binding partner. KDM3A is a Jumonji (JmjC) domain-containing demethylase that is significantly upregulated in CRC. KDM3A regulates the demethylation of histone H3鈥瞫 lysine 9 (H3K9Me2), a repressive marker for transcription. Inhibiting KDM3 increased H3K9Me2 levels, repressed Wnt target genes, and curtailed in vitro CRC cell proliferation. CBA-1 also exhibited in vivo inhibition of Wnt signaling in a zebrafish model without displaying in vivo toxicity. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7HPLC of Formula: 1373422-53-7).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.HPLC of Formula: 1373422-53-7

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Interrogating the Druggability of the 2-Oxoglutarate-Dependent Dioxygenase Target Class by Chemical Proteomics was written by Joberty, Gerard;Boesche, Markus;Brown, Jack A.;Eberhard, Dirk;Garton, Neil S.;Mathieson, Toby;Muelbaier, Marcel;Ramsden, Nigel G.;Reader, Valerie;Rueger, Anne;Sheppard, Robert J.;Westaway, Susan M.;Bantscheff, Marcus;Lee, Kevin;Wilson, David M.;Prinjha, Rab K.;Drewes, Gerard. And the article was included in ACS Chemical Biology in 2016.Computed Properties of C22H23N5O2 The following contents are mentioned in the article:

The 2-oxoglutarate-dependent dioxygenase target class comprises around 60 enzymes including several subfamilies with relevance to human disease, such as the prolyl hydroxylases and the Jumonji-type lysine demethylases. Current drug discovery approaches are largely based on small mol. inhibitors targeting the iron/2-oxoglutarate cofactor binding site. We have devised a chemoproteomics approach based on a combination of unselective active-site ligands tethered to beads, enabling affinity capturing of around 40 different dioxygenase enzymes from human cells. Mass-spectrometry-based quantification of bead-bound enzymes using a free-ligand competition-binding format enabled the comprehensive determination of affinities for the cosubstrate 2-oxoglutarate and for oncometabolites such as 2-hydroxyglutarate. We also profiled a set of representative drug-like inhibitor compounds The results indicate that intracellular competition by endogenous cofactors and high active site similarity present substantial challenges for drug discovery for this target class. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Computed Properties of C22H23N5O2).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.Computed Properties of C22H23N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Insights into beta cell regeneration for diabetes via integration of molecular landscapes in human insulinomas was written by Wang, Huan;Bender, Aaron;Wang, Peng;Karakose, Esra;Inabnet, William B.;Libutti, Steven K.;Arnold, Andrew;Lambertini, Luca;Stang, Micheal;Chen, Herbert;Kasai, Yumi;Mahajan, Milind;Kinoshita, Yayoi;Fernandez-Ranvier, Gustavo;Becker, Thomas C.;Takane, Karen K.;Walker, Laura A.;Saul, Shira;Chen, Rong;Scott, Donald K.;Ferrer, Jorge;Antipin, Yevgeniy;Donovan, Michael;Uzilov, Andrew V.;Reva, Boris;Schadt, Eric E.;Losic, Bojan;Argmann, Carmen;Stewart, Andrew F.. And the article was included in Nature Communications in 2017.Quality Control of 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid The following contents are mentioned in the article:

Although diabetes results in part from a deficiency of normal pancreatic beta cells, inducing human beta cells to regenerate is difficult. Reasoning that insulinomas hold the “genomic recipe” for beta cell expansion, we surveyed 38 human insulinomas to obtain insights into therapeutic pathways for beta cell regeneration. An integrative anal. of whole-exome and RNA-sequencing data was employed to extensively characterize the genomic and mol. landscape of insulinomas relative to normal beta cells. Here, we show at the pathway level that the majority of the insulinomas display mutations, copy number variants and/or dysregulation of epigenetic modifying genes, most prominently in the polycomb and trithorax families. Importantly, these processes are coupled to co-expression network modules associated with cell proliferation, revealing candidates for inducing beta cell regeneration. Validation of key computational predictions supports the concept that understanding the mol. complexity of insulinoma may be a valuable approach to diabetes drug discovery. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Quality Control of 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. Pyrimidine derivatives also play an important role in drug development, either in concert with other compounds or on their own.Quality Control of 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Temporal dynamics of HCMV gene expression in lytic and latent infections was written by Rozman, Batsheva;Nachshon, Aharon;Levi Samia, Roi;Lavi, Michael;Schwartz, Michal;Stern-Ginossar, Noam. And the article was included in Cell Reports in 2022.COA of Formula: C22H23N5O2 The following contents are mentioned in the article:

During productive human cytomegalovirus (HCMV) infection, viral genes are expressed in a coordinated cascade that conventionally relies on the dependencies of viral genes on protein synthesis and viral DNA replication. By contrast, the transcriptional landscape of HCMV latency is poorly understood. Here, we examine viral gene expression dynamics during the establishment of both productive and latent HCMV infections. We redefine HCMV gene expression kinetics during productive infection and reveal that viral gene regulation does not represent a simple sequential cascade; many viral genes are regulated by multiple independent modules. Using our improved gene expression classification combined with transcriptome-wide measurements of the effects of a wide array of epigenetic inhibitors on viral gene expression during latency, we show that a defining feature of latency is the unique repression of immediate-early (IE) genes. Altogether, we recharacterize HCMV gene expression kinetics and reveal governing principles of lytic and latent gene expression. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7COA of Formula: C22H23N5O2).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.COA of Formula: C22H23N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Cellular plasticity upon proton irradiation determines tumor cell radiosensitivity was written by Schniewind, Inaki;Hadiwikarta, Wahyu Wijaya;Grajek, Julia;Poleszczuk, Jan;Richter, Susan;Peitzsch, Mirko;Mueller, Johannes;Klusa, Daria;Beyreuther, Elke;Loeck, Steffen;Luehr, Armin;Frosch, Susanne;Groeben, Christer;Sommer, Ulrich;Krause, Mechthild;Dubrovska, Anna;von Neubeck, Claere;Kurth, Ina;Peitzsch, Claudia. And the article was included in Cell Reports in 2022.Application of 1373422-53-7 The following contents are mentioned in the article:

Proton radiotherapy has been implemented into the standard-of-care for cancer patients within recent years. However, exptl. studies investigating cellular and mol. mechanisms are lacking, and prognostic biomarkers are needed. Cancer stem cell (CSC)-related biomarkers, such as aldehyde dehydrogenase (ALDH), are known to influence cellular radiosensitivity through inactivation of reactive oxygen species, DNA damage repair, and cell death. In a previous study, we found that ionizing radiation itself enriches for ALDH-pos. CSCs. In this study, we analyze CSC marker dynamics in prostate cancer, head and neck cancer, and glioblastoma cells upon proton beam irradiation We find that proton irradiation has a higher potential to target CSCs through induction of complex DNA damages, lower rates of cellular senescence, and minor alteration in histone methylation pattern compared with conventional photon irradiation Math. modeling indicates differences in plasticity rates among ALDH-pos. CSCs and ALDH-neg. cancer cells between the two irradiation types. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Application of 1373422-53-7).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives. Pyrimidine derivatives also play an important role in drug development, either in concert with other compounds or on their own.Application of 1373422-53-7

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

SHMT2 and the BRCC36/BRISC deubiquitinase regulate HIV-1 Tat K63-ubiquitylation and destruction by autophagy was written by Xu, Muyu;Moresco, James J.;Chang, Max;Mukim, Amey;Smith, Davey;Diedrich, Jolene K.;Yates, John R. III;Jones, Katherine A.. And the article was included in PLoS Pathogens in 2018.Computed Properties of C22H23N5O2 The following contents are mentioned in the article:

HIV-1 Tat is a key regulator of viral transcription, however little is known about the mechanisms that control its turnover in T cells. Here we use a novel proteomics technique, called DiffPOP, to identify the mol. target of JIB-04, a small mol. compound that potently and selectively blocks HIV-1 Tat expression, transactivation, and virus replication in T cell lines. Mass-spectrometry anal. of whole-cell extracts from 2D10 Jurkat T cells revealed that JIB-04 targets Serine Hydroxymethyltransferase 2 (SHMT2), a regulator of glycine biosynthesis and an adaptor for the BRCC36 K63Ub-specific deubiquitinase in the BRISC complex. Importantly, knockdown of SHMT1,2 or BRCC36, or exposure of cells to JIB-04, strongly increased Tat K63Ub-dependent destruction via autophagy. Moreover, point mutation of multiple lysines in Tat, or knockdown of BRCC36 or SHMT1,2, was sufficient to prevent destruction of Tat by JIB-04. We conclude that HIV-1 Tat levels are regulated through K63Ub-selective autophagy mediated through SHMT1,2 and the BRCC36 deubiquitinase. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Computed Properties of C22H23N5O2).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Computed Properties of C22H23N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Epigenetic Regulation of Wnt Signaling by Carboxamide-Substituted Benzhydryl Amines that Function as Histone Demethylase Inhibitors was written by Zhang, Wen;Sviripa, Vitaliy M.;Xie, Yanqi;Yu, Tianxin;Haney, Meghan G.;Blackburn, Jessica S.;Adeniran, Charles A.;Zhan, Chang-Guo;Watt, David S.;Liu, Chunming. And the article was included in iScience in 2020.HPLC of Formula: 1373422-53-7 The following contents are mentioned in the article:

Aberrant activation of Wnt signaling triggered by mutations in either Adenomatous Polyposis Coli (APC) or CTNNB1 (å°?catenin) is a hallmark of colorectal cancers (CRC). As part of a program to develop epigenetic regulators for cancer therapy, we developed carboxamide-substituted benzhydryl amines (CBAs) bearing either aryl or heteroaryl groups that selectively targeted histone lysine demethylases (KDMs) and functioned as inhibitors of the Wnt pathway. A biotinylated variant of N-((5-chloro-8-hydroxyquinolin-7-yl) (4-(diethylamino)phenyl)-methyl)butyramide (CBA-1) identified KDM3A as a binding partner. KDM3A is a Jumonji (JmjC) domain-containing demethylase that is significantly upregulated in CRC. KDM3A regulates the demethylation of histone H3鈥瞫 lysine 9 (H3K9Me2), a repressive marker for transcription. Inhibiting KDM3 increased H3K9Me2 levels, repressed Wnt target genes, and curtailed in vitro CRC cell proliferation. CBA-1 also exhibited in vivo inhibition of Wnt signaling in a zebrafish model without displaying in vivo toxicity. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7HPLC of Formula: 1373422-53-7).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.HPLC of Formula: 1373422-53-7

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

SHMT2 and the BRCC36/BRISC deubiquitinase regulate HIV-1 Tat K63-ubiquitylation and destruction by autophagy was written by Xu, Muyu;Moresco, James J.;Chang, Max;Mukim, Amey;Smith, Davey;Diedrich, Jolene K.;Yates, John R. III;Jones, Katherine A.. And the article was included in PLoS Pathogens in 2018.Computed Properties of C22H23N5O2 The following contents are mentioned in the article:

HIV-1 Tat is a key regulator of viral transcription, however little is known about the mechanisms that control its turnover in T cells. Here we use a novel proteomics technique, called DiffPOP, to identify the mol. target of JIB-04, a small mol. compound that potently and selectively blocks HIV-1 Tat expression, transactivation, and virus replication in T cell lines. Mass-spectrometry anal. of whole-cell extracts from 2D10 Jurkat T cells revealed that JIB-04 targets Serine Hydroxymethyltransferase 2 (SHMT2), a regulator of glycine biosynthesis and an adaptor for the BRCC36 K63Ub-specific deubiquitinase in the BRISC complex. Importantly, knockdown of SHMT1,2 or BRCC36, or exposure of cells to JIB-04, strongly increased Tat K63Ub-dependent destruction via autophagy. Moreover, point mutation of multiple lysines in Tat, or knockdown of BRCC36 or SHMT1,2, was sufficient to prevent destruction of Tat by JIB-04. We conclude that HIV-1 Tat levels are regulated through K63Ub-selective autophagy mediated through SHMT1,2 and the BRCC36 deubiquitinase. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Computed Properties of C22H23N5O2).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. We all know its importance to life – pyrimidine and purine bases are included in the structure of DNA and RNA.Computed Properties of C22H23N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Cellular plasticity upon proton irradiation determines tumor cell radiosensitivity was written by Schniewind, Inaki;Hadiwikarta, Wahyu Wijaya;Grajek, Julia;Poleszczuk, Jan;Richter, Susan;Peitzsch, Mirko;Mueller, Johannes;Klusa, Daria;Beyreuther, Elke;Loeck, Steffen;Luehr, Armin;Frosch, Susanne;Groeben, Christer;Sommer, Ulrich;Krause, Mechthild;Dubrovska, Anna;von Neubeck, Claere;Kurth, Ina;Peitzsch, Claudia. And the article was included in Cell Reports in 2022.Application of 1373422-53-7 The following contents are mentioned in the article:

Proton radiotherapy has been implemented into the standard-of-care for cancer patients within recent years. However, exptl. studies investigating cellular and mol. mechanisms are lacking, and prognostic biomarkers are needed. Cancer stem cell (CSC)-related biomarkers, such as aldehyde dehydrogenase (ALDH), are known to influence cellular radiosensitivity through inactivation of reactive oxygen species, DNA damage repair, and cell death. In a previous study, we found that ionizing radiation itself enriches for ALDH-pos. CSCs. In this study, we analyze CSC marker dynamics in prostate cancer, head and neck cancer, and glioblastoma cells upon proton beam irradiation We find that proton irradiation has a higher potential to target CSCs through induction of complex DNA damages, lower rates of cellular senescence, and minor alteration in histone methylation pattern compared with conventional photon irradiation Math. modeling indicates differences in plasticity rates among ALDH-pos. CSCs and ALDH-neg. cancer cells between the two irradiation types. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Application of 1373422-53-7).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives. Pyrimidine derivatives also play an important role in drug development, either in concert with other compounds or on their own.Application of 1373422-53-7

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia

Temporal dynamics of HCMV gene expression in lytic and latent infections was written by Rozman, Batsheva;Nachshon, Aharon;Levi Samia, Roi;Lavi, Michael;Schwartz, Michal;Stern-Ginossar, Noam. And the article was included in Cell Reports in 2022.COA of Formula: C22H23N5O2 The following contents are mentioned in the article:

During productive human cytomegalovirus (HCMV) infection, viral genes are expressed in a coordinated cascade that conventionally relies on the dependencies of viral genes on protein synthesis and viral DNA replication. By contrast, the transcriptional landscape of HCMV latency is poorly understood. Here, we examine viral gene expression dynamics during the establishment of both productive and latent HCMV infections. We redefine HCMV gene expression kinetics during productive infection and reveal that viral gene regulation does not represent a simple sequential cascade; many viral genes are regulated by multiple independent modules. Using our improved gene expression classification combined with transcriptome-wide measurements of the effects of a wide array of epigenetic inhibitors on viral gene expression during latency, we show that a defining feature of latency is the unique repression of immediate-early (IE) genes. Altogether, we recharacterize HCMV gene expression kinetics and reveal governing principles of lytic and latent gene expression. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7COA of Formula: C22H23N5O2).

3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidine is an aromatic heterocyclic organic compound similar to pyridine. For example, the neurotoxin tetrodotoxin is a pyrimidine derivative. It is found in a number of species including the Japanese puffer fish, the blue-ringed octopus, and the orange-bellied newt. Tetrodotoxin prevents the transmission of nerve signals and can result in paralysis and death.COA of Formula: C22H23N5O2

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia