Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Constituents of Myrica rubra. III. : Structures of Two Glycosides of Myricanol
YOSHIKATSU YAGUCHINOBUKO SAKURAIMASAHIRO NAGAITAKAO INOUE
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Keywords: vanillic acid
JOURNAL FREE ACCESS

1988 Volume 36 Issue 4 Pages 1419-1424

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Abstract

Two new diarylheptanoid glycosides (1 and 2) were isolated together with vanillic acid and six known triterpenoids, maslinic acid, alphitolic acid, arjunolic acid, myricolal, oleanolic acid and oleanolic acid acetate, from the stem bark of Myrica rubra SIEB. et ZUCC. (Myricaceae). On the basis of spectral and chemical evidence, the structures of 1 and 2 were established as myricanol 5-O-β-D-(6'-O-galloyo)-glucopyranoside and myricanol 5-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside, respectively.

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© The Pharmaceutical Society of Japan
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