Diarylheptanoids from the leaves of Alnus hirsuta Turcz

초록

Diarylheptanoids, (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyhetane-3-one (1, hirsutanonol), (5S)-1,7-bis-(3,4-dihydroxrphenyl)-heptane-3-one-5-O-beta-D-xylopyranoside (2, oregonin), (5R)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-O-beta (3), and (5R)-1,7-bis-(3,4-dihydroxyphenyl)-heptane-5-O-beta-D-glucopyranoside (4) were isolated from the leaves of Alnus hirsuta Turcz. The structures of these compounds were identified based on the spectral and physicochemical data.

키워드