DE FAVERI Carla,DE FAVERI Carla,STIVANELLO Mariano,STIVANELLO Mariano
申请号：
SI201230923
公开号：
SI2788357T1
申请日:
2012.12.06
申请国别(地区):
SI
年份:
2017
代理人:
摘要：
The present invention relates to an improved process for recovery of nalmefene hydrochloride[17-(cyclopropylmethyl)-4,5-alpha-epoxy-6-methylenemorphinan-3,14-diol hydrochloride] from an aqueous composition containing nalmefene and certain impurities.
