分类号 |
C07D209/10;C07B39/00;C07D207/34;C07D215/22;C07D217/24;C07D233/70;C07D237/12;C07D237/28;C07D237/30;C07D239/30;C07D239/86;C07D239/88;C07D239/90;C07D239/95;C07D239/96;C07D241/16;C07D261/10;C07D275/00;C07D401/12;C07D403/12;C07D405/12;C07D409/12;C07D417/12;C07D471/04;C07D473/30;C07D475/00;C07D495/04;C07F9/141;C07F9/54;(IPC1-7):C07D/ |
主分类号 |
C07D209/10 |