Walter A. SHAW,Stephen W. BURGESS,Shengrong LI,David T. HICKMAN,Maria Pilar LOPEZ-DEBER
申请号：
US15175843
公开号：
US20170349618A1
申请日:
2016.06.07
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Essentially pure compounds of the formulas (I) to (V) are provided. Compositions and methods for enhancing or stimulating an immune response are also provided. The compounds, provided are advantageous in that the compounds are essentially pure and free from contaminants encountered when such compounds are purified from natural sources.
