英文名稱
Methyl (R)-2-((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)carbamoyl)benzoate (Linagliptin impurity)
甲基 (R)-2-((1-(7-(丁-2-炔-1-基)-3-甲基-1-((4-甲基喹唑啉-2-基)甲基)-2,6-二氧代-2,3,6,7-四氫-1H-嘌呤-8-基)哌啶-3-基)氨基甲酰基)苯甲酸酯(利格列汀雜質)
Smiles Code
O=C1C2=C(N=C(N3C[C@H](NC(C4=C(C(OC)=O)C=CC=C4)=O)CCC3)N2CC#CC)N(C)C(N1CC5=NC6=CC=CC=C6C(C)=N5)=O