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CAS号: 1803079-49-3 英文名称: Linagliptin N-Acetyl Impurity 英文同义词: Linagliptin Impurity 34;Linagliptin N-Acetyl Impurity;N-[(3R)-1-[7-(2-Butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]acetamide;Acetamide, N-[(3R)-1-[7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-;Linagliptin impurity 11/(R)-N-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide 中文名称: 利格列汀N-乙酰杂质 中文同义词: 利格列汀乙酰胺;利格列汀杂质25;利格列汀杂质34;利格列汀杂质15 分子式: C27H30N8O3 分子量: 514.58 密度 : 1.37±0.1 g/cm3(Predicted) 酸度系数(pKa): 15.70±0.20(Predicted)