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CAS号: 668273-74-3 英文名称: Linagliptin Impurity S 英文同义词: Linagliptin Imp.S;Linagliptin Impurity S;8-(3-aminopiperidin-1-yl)-7-(3-chlorobut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione;Carbamic acid, [(3S)-1-[7-(2-butynyl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester (9CI) 中文名称: 利格列汀杂质S 中文同义词: 利拉利汀杂质S;利格列汀杂质S 分子式: C30H36N8O4 分子量: 572.66 密度 : 1.32±0.1 g/cm3(Predicted) 酸度系数(pKa): 12.13±0.20(Predicted)