Cimiracemoside a: A new cyclolanostanol xyloside from the rhizome of Cimicifuga racemosa.

Abstract:

:A new 9,19-cyclolanostane-type triterpene xyloside (1), from the rhizomes of Cimicifuga racemosa, has been isolated together with four known saponins; cimiaceroside A, 25-O-methylcimigenol-3-O-beta-D-xylopyranoside, 27-deoxyactein and 23-O-acetylshengmanol-3-O-beta-D-xylopyranoside. The structure of the new compound was established as 16beta,23:22beta,25-diepoxy-12-acetoxy-3beta,23,24b eta-trihydroxy-9,19-cyclolanost-7-ene-3-O-beta-D-xylopyranoside . For the structure elucidation, 1D- and 2D-NMR experiments and high resolution electrospray ionization Fourier transformation mass spectrometry (HRESIFTMS) were used.

authors

Bedir E,Khan IA

doi

10.1248/cpb.48.425

subject

Has Abstract

pub_date

2000-03-01 00:00:00

pages

425-7

issue

3

eissn

0009-2363

issn

1347-5223

journal_volume

48

pub_type

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