1.Isolation of a new isoflavone from soybean germ
Deping XU ; Kai XIAO ; Wenying GU ; Xiaolin DING ;
Chinese Traditional and Herbal Drugs 1994;0(12):-
Object To separate and characterize the chemical constituents of soybean germ Methods Column chromatogram, MS spectroscopy, and nuclear magnetic resonance spectroscopy were employed Results Two new isoflavones were isolated from soybean germ They were isomer and relative molecular weight was 564 Compound Ⅰ was 6″ ? D arabinose genistin, compound Ⅱ was 6″ ? D xylose genistin Conclusion The two new isoflavones are first discovered in soybean
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