分类号 |
C07C311/48;A61K31/18;A61P35/00;C07C311/21;C07C311/29;C07C311/44;C07D213/74;C07D213/76;C07D213/81;C07D213/82;C07D239/42;C07D239/48;C07D239/50;C07D239/69;C07D307/68;C07D333/38;C07F9/58;C07H15/203;C07H15/26;(IPC1-7):C07C311/29;C07D239/46 |
主分类号 |
C07C311/48 |