| 分类号 |
A01N47/36;A01P13/00;C07C335/32;C07D239/20;C07D239/69;C07D251/12;C07D251/16;C07D251/22;C07D251/46;C07D253/06;C07D491/04;C07D521/00;(IPC1-7):C07D491/048;C07D491/052;C07D251/42;C07D239/42;C07D239/47;C07D239/48;C07D239/70;C07D251/48;C07D251/50;C07D251/52 |
主分类号 |
A01N47/36 |
