D.-H. Chen
1994
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Journal
Acta pharmaceutica Sinica
Abstract
A new flavonol glycoside named grosvenorine and a known compoundwere isolated from the fresh fruits of Siraitia grosvenori( swingle)C. By means of UV,FAB-MS,1H-H COSY,13C-1H COSY and NOE difference ,spectra,the structure of grosvenorinewas established as kaempferol-3-O-α -L-rhafmnopyranoside-7-O[β-D-glucopyranosyl-(1-2)-α -L-rhamnopyranoside].The known compound was identified as kaempferol-3,7-α-L-dirhamnopyra-noside.