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CAS号: 1446263-38-2 英文名称: Linagliptin iMpurity E 英文同义词: LINAGLIPTIN-5;Linagliptin-5;Linagliptin iMpurity E;Linagliptin Impurity 27;(S)-tert-butyl (1-(7-(but-2-yn-1-yl);(R)-7-(but-2-ynyl)-3-Methyl-1-((4-Methylquinazolin-2-yl)Methyl)-8-(piperidin-3-ylaMino)-1H-purine-2,6(3H,7H)-dione;1H-Purine-2,6-dione, 7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-8-[(3R)-3-piperidinylamino]-;Linagliptin impurity 2/Tert-butyl (S)-(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)carbamate;Linagliptin impurity 10/tert-butyl (S)-(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)carbamate 中文名称: 利拉利汀杂质E 中文同义词: 利格列汀杂质E;利拉利汀杂质E;利格列汀杂质27;利拉利汀杂质27 分子式: C25H28N8O2 分子量: 472.54