| 分类号 |
C07C41/30;C07C17/26;C07C17/42;C07C22/04;C07C25/24;C07C37/20;C07C37/88;C07C39/373;C07C41/46;C07C43/225;C07C43/29;C07C45/75;C07C45/86;C07C49/813;C07C51/353;C07C51/50;C07C63/74;C07C67/343;C07C67/62;C07C69/76;C07C201/12;C07C201/16;C07C205/11;C07C209/68;C07C209/90;C07C211/52;C07C231/12;C07C231/22;C07C233/65;C07C303/22;C07C303/30;C07C303/42;C07C309/29;C07C309/73;C07C315/04;C07C315/06;C07C317/14;C07C319/12;C07C319/26;C07C323/09 |
主分类号 |
C07C41/30 |
