Shao, Pu et al. published their patent in 2014 |CAS: 23256-42-0

The Article related to norfloxacin apramycin trimethoprim powder intestinal bacterial infection diarrhea veterinary, Pharmaceuticals: Formulation and Compounding and other aspects.Synthetic Route of 23256-42-0

On January 1, 2014, Shao, Pu; Han, Xudong; Wang, Hongwei; Wu, Liming published a patent.Synthetic Route of 23256-42-0 The title of the patent was Veterinary compound norfloxacin nicotinate soluble powder and its preparation method. And the patent contained the following:

The invention discloses a veterinary compound norfloxacin nicotinate soluble powder and its preparation method. The powder, per 100 g, is composed of norfloxacin nicotinate 5-10 g, apramycin sulfate 5-10 g, trimethoprim lactate 2-4 g, and anhydrous glucose in balance. The product can quickly kill intestinal pathogenic microorganisms, so as to effectively control the intestinal bacterial disease in fowls and livestocks and alleviate the problem of bacterial resistance. The experimental process involved the reaction of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate(cas: 23256-42-0).Synthetic Route of 23256-42-0

The Article related to norfloxacin apramycin trimethoprim powder intestinal bacterial infection diarrhea veterinary, Pharmaceuticals: Formulation and Compounding and other aspects.Synthetic Route of 23256-42-0

Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia