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Original Articles Open Access
A diarylheptanoid, (5S)-1,7-bis-(3,4-dihydroxyphenyl)-5-hydroxyheptane-3-on-5-O-β-D-xyiopyranoside, named as oregonin (1), was isolated from the bark of Alnus tinctoria Sarg. which is a species of the genus Alnus species, growing throughout Korea. The structure elucidation was accomplished by various spectroscopic methods including Negative FAB-MS, 1H-NMR and 13C-NMR techniques or comparison with authentic samples.
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Author(s): EunKyung Ko Hana Choi HyeYoung Jin and SunEun Choi
Alnus tinctoria, Betulaceae, oregonin, Chemotaxonomy