| 分类号 |
C07C237/44;A61K31/136;A61K31/167;A61K31/235;A61K31/255;A61K31/265;A61K31/341;A61K31/40;A61K31/4412;A61K31/505;A61P31/12;C07C231/02;C07C231/12;C07C233/25;C07C233/33;C07C233/54;C07C235/56;C07C303/28;C07C303/38;C07C309/76;C07C311/08;C07C311/29;C07C311/39;C07C311/44;C07C327/28;C07D207/36;C07D213/75;C07D239/47;C07D239/52;C07D307/22 |
主分类号 |
C07C237/44 |
