分类号 |
C07F7/08;C07C67/00;C07C313/00;C07C319/02;C07C319/14;C07C321/04;C07C321/06;C07C321/10;C07C321/14;C07C321/16;C07C321/20;C07C323/12;C07C323/22;C07C323/52;C07F7/18;(IPC1-7):C07C148/00;C07C149/06;C07C149/14;C07C149/18;C07C149/20;C07C149/30;C08G77/28 |
主分类号 |
C07F7/08 |