分类号 |
C07D251/46;A01N43/40;A01N43/42;A01N43/54;A01N43/56;A01N43/66;A01N47/02;C07D213/77;C07D215/38;C07D215/42;C07D217/22;C07D239/42;C07D239/47;C07D251/16;C07D251/22;C07D317/00;C07D401/04;C07D401/12;C07D403/04;C07D405/14;(IPC1-7):C07D401/04;A01N43/50 |
主分类号 |
C07D251/46 |