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:
AU2016201221
公开号:
AU2016201221A1
申请日:
2016.02.26
申请国别(地区):
AU
年份:
2016
代理人:
摘要:
#$%^&*AU2016201221A120160317.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.