分类号 |
A61K31/135;C07C45/74;C07C49/637;C07C49/813;C07C57/16;C07C57/30;C07C57/38;C07C57/42;C07C57/58;C07C57/60;C07C59/48;C07C59/56;C07C59/64;C07C59/68;C07C59/84;C07C59/88;C07C59/90;C07C65/21;C07C255/53;C07C255/56;C07D211/08;C07D267/10;C07D295/08;C07D295/092;C07D309/12 |
主分类号 |
A61K31/135 |