分类号 |
C07D295/02;A61K31/13;A61K31/135;A61P25/26;A61P43/00;B01J19/12;B01J21/00;C07B61/00;C07C53/138;C07C53/44;C07C55/38;C07C67/00;C07C209/00;C07C209/28;C07C209/50;C07C209/54;C07C211/19;C07C211/39;C07C211/44;C07C213/00;C07C215/08;C07C215/42;C07D239/42;C07D295/03 |
主分类号 |
C07D295/02 |