| 专利名称 | PYRIDAZINONES, THE PREPARATION AND THE USE THEREOF | 申请号 | EP20090721727 | 专利类型 | EP | 公开（公告）号 | EP2253625(B1) | 公开（授权）日 | 2013.03.13 | 申请（专利权）人 | 中国科学院上海药物研究所 | 发明（设计）人 | HU, YOUHONG;LOU, LIGUANG;LIN, SHIJUN;ZHAO, HONGBING;LIU, ZHENDE;XU, YONGPING;CHAO, BO | 主分类号 | C07D237/02 | IPC主分类号 | C07D237/02;A61K31/50;A61K31/501;A61P35/00;C07D237/14;C07D413/02;C07D417/02 | 专利有效期 | PYRIDAZINONES, THE PREPARATION AND THE USE THEREOF 至PYRIDAZINONES, THE PREPARATION AND THE USE THEREOF | 法律状态 | 说明书摘要 |
The present invention relates to a class of pyridazinones of formula I, which comprises 6-[3-(trifluoromethyl)phenyl]pyridazin-3(2H)-one as a mother nucleus, the preparation method thereof and the use thereof in manufacturing medicaments against tumors, especially liver cancer. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障