分类号 |
C07C67/00;C07C209/00;C07C209/22;C07C211/24;C07C313/00;C07C319/20;C07C323/27;C07C323/47;C07D213/28;C07D213/30;C07D213/61;C07D233/54;C07D233/64;C07D249/08;C07D261/08;C07D263/32;C07D277/22;C07D277/26;C07D277/28;C07D277/42;C07D285/12;(IPC1-7):C07C149/24;C07D213/34;C07D233/60;C07D263/34;C07D275/02 |
主分类号 |
C07C67/00 |