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CAS号: 1345822-86-7 英文名称: Sitagliptin EP Impurity C 英文同义词: Sitagliptin Impurity 5;5-Desfluoro Sitagliptin;Sitagliptin EP Impurity C;(R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4-difluorophenyl)butan-2-amine phosphate;Sitagliptin impurity 4/Sitagliptin EP Impurity C/Sitagliptin 5-Desfluoro Impurity/(R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4-difluorophenyl)butan-2-amine 中文名称: 西他列汀EP杂质C 中文同义词: 西他列汀杂质5;西格列汀杂质48;西他列汀EP杂质C;西格列汀杂质07(磷酸) 分子式: C16H19F5N5O5P 分子量: 487.318337