| abstract |
The invention relates to a novel hecogenin compound with a structural formula (I): (novel hecogenin,3-O-beta-D-glucose-(1-2)-[beta-D-glucose-(1-3)]-beta-D-glucose-(1-4)-beta-D-galactoside); after the reflowing extraction of C.tuberosum harb ethanol, obtained crude extract is implemented with column chromatography by macroporous resin, and is gradually eluted by water and ethanol; the obtained 70% ethanol eluate is implemented with ODS column chromatography, and is eluted by water and 100% acetonitrile; the 70% ethanol eluate has the purpose of inducing platelet aggregation activity aspect. |