分类号 |
C07C17/16;C07C17/18;C07C19/01;C07C23/08;C07C51/56;C07C53/40;C07C53/42;C07C63/10;C07C65/03;C07C65/05;C07C201/14;C07C205/57;C07C209/00;C07C209/74;C07C211/24;C07C211/29;C07C269/06;C07C271/22;C07C303/02;C07C303/38;C07C309/86;C07C311/16;C07D207/34;C07D207/416;C07D233/90;C07D307/68;C07D309/10;C07D403/14;C07F7/12;C07F7/18;C07F9/12;C07F9/14;C07F9/40;C07F9/42;C07F9/44;C08F8/30;(IPC1-7):C07C |
主分类号 |
C07C17/16 |