| 分类号 |
C07C311/29;C07C311/46;C07D213/30;C07D213/64;C07D213/643;C07D215/14;C07D215/22;C07D215/227;C07D215/233;C07D217/18;C07D235/12;C07D239/34;C07D239/60;C07D261/14;C07D263/22;C07D263/58;C07D277/64;C07D277/68;C07D295/096;C07D295/192;C07D307/79;C07D307/80;C07D307/82;C07D307/84;C07D319/18;C07D321/10;C07D333/20;C07D333/36;C07D333/66;C12N |
主分类号 |
C07C311/29 |
