英文名稱
(R)-8-(3-(Bis((4-methylquinazolin-2-yl)methyl)amino)piperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity)
(R)-8-(3-(雙((4-甲基喹唑啉-2-基)甲基)氨基)哌啶-1-基)-7-(丁-2-炔-1-基)-3-甲基-1-((4-甲基喹唑啉-2-基)甲基)-3,7-二氫-1H-嘌呤-2,6-二酮 (利格列汀雜質)
Smiles Code
O=C1C2=C(N=C(N3C[C@H](N(CC4=NC(C=CC=C5)=C5C(C)=N4)CC6=NC(C)=C(C=CC=C7)C7=N6)CCC3)N2CC#CC)N(C)C(N1CC8=NC9=CC=CC=C9C(C)=N8)=O