| 分类号 |
C07C69/74;A01N37/08;A01N37/34;A01N37/36;A01N37/38;A01N37/48;A01N41/10;A01N43/08;A01N43/10;A01N43/32;C07C67/00;C07C201/00;C07C205/55;C07C253/00;C07C255/38;C07C255/57;C07C313/00;C07C315/04;C07C317/44;C07C317/46;C07C323/62;C07C323/65;C07D307/26;C07D307/42;C07D333/16;(IPC1-7):C07C/ |
主分类号 |
C07C69/74 |
