Walter A Shaw,Stephen W Burgess,Shengrong Li,David T Hickman,Maria Pilar Lopez-Deber
申请号：
US14391344
公开号：
US09518078B2
申请日:
2013.04.12
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Essentially pure compounds of the formulas (I) to (XXV) 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.
