Hector F. DeLuca;Lori A. Plum;Margaret Clagett-Dame;Rafal Barycki
发明人:
Hector F. DeLuca,Lori A. Plum,Margaret Clagett-Dame,Rafal Barycki
申请号：
US11697414
公开号：
US08575136B2
申请日:
2007.04.06
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Compounds of formula I are provided where X1 and X2 are independently selected from H or hydroxy protecting groups. Such compounds are used in preparing pharmaceutical compositions and are useful in treating a variety of biological conditions.
