Bazhina, Nataliya,Donato, George Joseph,Fabian, Steven R.,Lokhnauth, John,Megati, Sreenivasulu,Melucci, Charles,Ofslager, Christian,Patel, Niketa,Radebaugh, Galen,Shah, Syed M.,Szeliga, Jan,Zhang, Huy
申请号：
AU2013203119
公开号：
AU2013203119B2
申请日:
2013.04.09
申请国别(地区):
AU
年份:
2015
代理人:
摘要：
#$%^&*AU2013203119B220151203.pdf#####ABSTRACT The present invention provides a compound of formula I wherein X", R1, and R2 are as defined herein, and compositions thereof. The compounds include and are based on an impurity of methylnaltrexone, a peripheral opioid antagonist.
