分类号 |
C07D221/20;A61K31/435;A61K31/445;A61K31/451;A61P9/10;A61P25/28;C07D211/26;C07D211/42;C07D211/46;C07D211/58;C07D211/60;C07D211/62;C07D211/70;C07D211/74;C07D491/10;C07D491/113;C07D495/10;C07D513/10;(IPC1-7):C07D491/113;C07D213/38;C07D213/65;C07D213/73;C07D213/56 |
主分类号 |
C07D221/20 |