82513-68-6Relevant academic research and scientific papers
THE ABSOLUTE CONFIGURATION OF DIARYLHEPTANOID XYLOSIDE, OREGONIN, ISOLATED FROM THE FEMALE FLOWERS OF ALNUS SERRULATOIDES
Suga, Takayuki,Ohta, Shinji,Hirata, Toshifumi,Aoki, Tadashi
, p. 895 - 898 (1982)
It was found that (-)-diarylheptanoid xyloside isolated from the female flowers of Alnus serrulatoides is 1,7-bis(3,4-dihydroxyphenyl)-5-(β-D-xylopyranosyloxy)-3-heptanone, and its spectral data and chemical behaviors coincides perfectly with those of previously reported oregonin whose absolute configuration had not been clarified yet.Then, the absolute configuration of the diarylheptanoid xyloside was investigated by a combination of the 13C NMR spectroscopy and the X-ray crystallography, and established to be S.
