分类号 |
C07C35/50;A01N43/20;C07C29/10;C07C35/21;C07C41/00;C07C43/23;C07C45/00;C07C45/63;C07C45/67;C07C45/68;C07C45/70;C07C45/71;C07C49/83;C07C65/17;C07C67/00;C07C67/317;C07C67/343;C07C69/76;C07C201/00;C07C205/13;C07C205/21;C07C205/26;C07C215/70;C07C235/42;C07C303/28;C07C309/65;C07C309/68;C07C309/72;C07C309/75;C07C317/22;C07C323/19;C07D303/14;(IPC1-7):C07D303/14;A01N43/04;C07C303/08 |
主分类号 |
C07C35/50 |