On December 12, 2012, Zhou, Qingfu; Liu, Wenli published a patent.HPLC of Formula: 23256-42-0 The title of the patent was Doxycycline hydrochloride-containing composition for preventing and treating colibacillosis and chronic respiratory disease of poultry and preparation method thereof. And the patent contained the following:
Title composition is composed of doxycycline hydrochloride 10-15, colistin sulfate 10-20, tylosin tartrate 5-15, trimethoprim lactate 5-10, and anhydrous glucose 40-70 weight parts, and is prepared by mixing doxycycline hydrochloride, colistin sulfate and anhydrous glucose 20-30 weight parts for 5-10min, mixing tylosin tartrate, trimethoprim lactate and anhydrous glucose 10-25 weight parts for 5-10min, merging the two mixture, adding residual anhydrous glucose, mixing for 10-15min, and mixing uniformly. The doxycycline hydrochloride-containing composition can be used for preventing and treating colibacillosis and chronic respiratory disease of poultry and has advantages of simple preparation process and good therapeutic effect. The experimental process involved the reaction of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate(cas: 23256-42-0).HPLC of Formula: 23256-42-0
The Article related to doxycycline hydrochloride colibacillosis respiratory disease poultry, Pharmaceuticals: Formulation and Compounding and other aspects.HPLC of Formula: 23256-42-0
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia