分类号 |
C07D307/33;C07C45/00;C07C49/185;C07C49/258;C07C51/00;C07C59/255;C07C59/76;C07C59/82;C07C59/92;C07C62/38;C07C67/00;C07C69/716;C07C69/738;C07C401/00;C07C405/00;C07D307/32;C07D309/12;(IPC1-7):C07D307/32;C07C59/28;C07C61/38;C07C69/66;C07F9/54 |
主分类号 |
C07D307/33 |