| 分类号 |
C07D207/32;C07D207/337;C07D207/46;C07D209/12;C07D209/18;C07D213/50;C07D231/12;C07D233/54;C07D235/18;C07D241/12;C07D249/08;C07D257/02;C07D257/04;C07D277/30;C07D307/28;C07D307/80;C07D333/22;C07D333/38;C07D333/56;C07D333/60;C07D409/12;C07D413/12;C07D471/04;(IPC1-7):C07C241/04;C07D213/08;C07D333/24;C07D257/00;C07D261/06;C07D265/30;C07D207/30 |
主分类号 |
C07D207/32 |
