英文同义词: | Linagliptin Impurity 65;(R)-8-(3-Aminopiperidin-1-yl)-3,7-dimethyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione;1H-Purine-2,6-dione, 8-[(3R)-3-amino-1-piperidinyl]-3,7-dihydro-3,7-dimethyl-1-[(4-methyl-2-quinazolinyl)methyl]- |