| 分类号 |
C07C17/12;C07C17/16;C07C17/20;C07C17/32;C07C17/35;C07C22/04;C07C25/02;C07C25/125;C07C25/13;C07C51/08;C07C51/16;C07C51/60;C07C63/15;C07C205/11;C07C205/12;C07C205/56;C07C255/49;(IPC1-7):C07C25/14;C07C121/52;C07C121/54;A01N9/30;A01N9/20 |
主分类号 |
C07C17/12 |
