科研之友
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摘要
A new phloroglucinol diglycoside 1, together with eight known compounds, were isolated from Hypericum japonicum Thunb. The structure of the new compound 1 was determined by spectroscopic methods to be 4,6-dimethyl-1-O-[a-L-rhamnopyranosyl-( 1 -> 6)-beta-D-glucopyranosyl] multifidol. Different solvent extracts of Hypericum japonicum Thunb. were tested for in vivo antihypoxic activity using mice, with the EtOAc extract showing better activity.
- 出版日期2008-11
- 单位深圳市药品检验研究院; 沈阳药科大学
