分类号 |
C07D295/18;A61K31/165;A61K31/167;A61K31/4402;A61K31/4453;A61K31/52;A61K31/522;A61K31/535;A61P31/22;C07C235/00;C07C235/60;C07C235/62;C07C235/64;C07C237/30;C07C237/38;C07C237/40;C07C237/42;C07C237/44;C07C247/18;C07D213/30;C07D213/40;C07D295/192;(IPC1-7):C07C235/64;A61K31/440;A61K31/445 |
主分类号 |
C07D295/18 |