发明公开
EP2700632A4 METHOD FOR PURIFICATION OF CALCIUM CHANNEL BLOCKERS OF DIHYDROPYRIDINE TYPE AND PREPARATION OF NANOPARTICLES THEREOF
审中-公开
PROCEDURE FOR CLEANING二氢吡啶钙通道阻滞剂和纳米颗粒的制作THEREOF
- 专利标题： METHOD FOR PURIFICATION OF CALCIUM CHANNEL BLOCKERS OF DIHYDROPYRIDINE TYPE AND PREPARATION OF NANOPARTICLES THEREOF
- 专利标题（中）： PROCEDURE FOR CLEANING二氢吡啶钙通道阻滞剂和纳米颗粒的制作THEREOF
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申请号： EP12773774申请日： 2012-04-14
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公开(公告)号： EP2700632A4公开(公告)日： 2014-09-03
- 发明人: CHEN QIONG
- 申请人： HEFEI BEINI MEDICAL TECHNOLOGY COMPANY LTD
- 专利权人： HEFEI BEINI MEDICAL TECHNOLOGY COMPANY LTD
- 当前专利权人： HEFEI BEINI MEDICAL TECHNOLOGY COMPANY LTD
- 优先权： CN201110096853 2011-04-18
- 主分类号： C07D211/90
- IPC分类号： C07D211/90 ; B01D9/02 ; B01J19/10 ; C07C303/44 ; C07C309/04
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