分类号 |
C07C69/013;C07C41/00;C07C43/315;C07C45/00;C07C49/385;C07C49/587;C07C67/00;C07C313/00;C07C323/22;C07D303/32;C07D307/93;C07D309/12;C07D317/72;C07D319/08;C07D339/06;C07D493/10;C07D495/10;C07F7/18;(IPC1-7):C07D303/06;C07D497/10;C07D321/10;C07D321/12;C07D339/00;C07D339/08;C07D327/02;C07D327/04;C07D327/06;C07C43/30;C07C49/50;C07C41/02 |
主分类号 |
C07C69/013 |