Actaeaepoxide 3-O-beta-D-xylopyranoside, a new cycloartane glycoside from the rhizomes of Actaea racemosa (Cimicifuga racemosa).
A new cycloartane glycoside (1) was obtained from a minor triterpene fraction of the rhizome extract of Actaea racemosa (synonym: Cimicifuga racemosa) along with a known compound, cimigenol 3-O-beta-D-xylopyranoside. The structure of 1 was elucidated as 20(S),22(R),23(R),24(S)-12beta-acetoxy-16beta:23,23alpha:24-diepoxy-3beta,22beta,25-trihydroxy-9,19-cyclolanost-7-ene 3-O-beta-D-xylopyranoside (actaeaepoxide 3-O-beta-D-xylopyranoside) on the basis of spectral and chemical evidence.
Wende
K
K
Department of Pharmaceutical Biology, Institute of Pharmacy, Faculty of Mathematics and Natural Sciences, Ernst-Moritz-Arndt-University of Greifswald, Jahnstrasse 15a, D-17487 Greifswald, Germany.
Mügge
C
C
Thurow
K
K
Schöpke
T
T
Lindequist
U
U
D002849:Chromatography, Gas; D002851:Chromatography, High Pressure Liquid; D004852:Epoxy Compounds / Q000737:chemistry; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
D004852:Epoxy Compounds; D006027:Glycosides; D014315:Triterpenes; C435815:actaeaepoxide 3-O-xylopyranoside; C435816:cimigenol 3-O-xylopyranoside