Wen, Qian published the artcileStudy on the chemical constituents of Crinum latifolium, Product Details of C5H6N2O2, the publication is Yaoxue Shijian Zazhi (2010), 28(3), 225-227, database is CAplus.
The objective of this paper is to investigate the chem. constituents of Crinum latifolium. The chem. constituents of methanol extract of Crinum latifolium were separated by various chromatog. methods. The structures of these chem. constituents were identified by spectral data and physicochem. property. Results show that 15 compounds were resp. identified as: beta-sitosterol (1), daucosterol (2), 5-methyl-2,4(1H,3H)-pyrimidinedione (3), β-purine (4), p-hydroxybenzoic acid (5), Et 4-hydroxybenzoate (6), cinnamyl D-glucopyranoside (7), benzyl D-glucopyranoside (8), adenosine (9), uridine (10), Z-cinnamic acid (11), 5-O-nitrosouridine (12), 3-methyl-1H-pyrimidine-2, 4-dione (13), N-methyl-benzamide (14), and E-cinnamic acid (15). It was concluded that compounds 3-4, 7-10, 12-14 were isolated from Crinum latifolium for the first time.
Yaoxue Shijian Zazhi published new progress about 608-34-4. 608-34-4 belongs to pyrimidines, auxiliary class Pyrimidine,Amide, name is 3-Methylpyrimidine-2,4(1H,3H)-dione, and the molecular formula is C3H5BN2O2, Product Details of C5H6N2O2.
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/Pyrimidine,
Pyrimidine – Wikipedia