| 分类号 |
C07C69/74;A01N33/20;A01N37/08;A01N37/10;A01N37/34;A01N37/38;A01N37/48;A01N43/08;A01N43/30;C07C51/00;C07C61/15;C07C61/39;C07C61/40;C07C62/12;C07C62/34;C07C67/00;C07C69/753;C07C69/757;C07C201/00;C07C205/55;C07C253/00;C07C255/38;C07C313/00;C07C323/62;C07D307/42;C07D317/60;C07D317/68;(IPC1-7):C07C61/39;C07C69/75;C07C121/75;C07D317/54;C07D407/12 |
主分类号 |
C07C69/74 |
