| 分类号 |
C07D251/24;A01N37/34;A01N43/40;A01N43/48;A01N43/60;A01N43/66;C07B35/04;C07C67/00;C07C253/00;C07C255/49;C07C255/50;C07C255/52;C07D213/84;C07D213/85;C07D239/28;C07D241/12;C07D241/24;C07D241/28;(IPC1-7):C07C121/02;C07C121/62;C07C121/64 |
主分类号 |
C07D251/24 |
