| 分类号 |
C07D239/30;C07B39/00;C07C17/093;C07C17/12;C07C25/13;C07C37/62;C07C39/27;C07C41/22;C07C43/225;C07C43/29;C07C45/63;C07C46/00;C07C47/55;C07C49/697;C07C49/807;C07C50/24;C07C51/363;C07C63/70;C07C67/307;C07C69/65;C07C69/76;C07C201/12;C07C205/12;C07C209/74;C07C211/52;C07C231/12;C07C233/15;C07C253/30;C07D213/61;C07D285/14;C07D311/18;C07D471/04 |
主分类号 |
C07D239/30 |
