1986
DOI: 10.1007/bf00599259
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Steroids of the spirostand and furostan series from plants of the genusAllium. II. The structure of alliospiroside B fromAllium cepa

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Cited by 12 publications
(11 citation statements)
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“…17 The 1 H and 13 C NMR data of 1 were identical to those of (25R)-ruscogenin-1-O-R-L-rhamnopyranosyl-(1f2)-4-O-sulfo-β-D-arabinopyranoside. 9 The differences between 1 and the known compound were the molecular weight and the 13 C NMR resonances of the B and F rings. was consistent with that of 7-ketodiosgenin from Tamus edulis.…”
Section: Resultsmentioning
confidence: 99%
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“…17 The 1 H and 13 C NMR data of 1 were identical to those of (25R)-ruscogenin-1-O-R-L-rhamnopyranosyl-(1f2)-4-O-sulfo-β-D-arabinopyranoside. 9 The differences between 1 and the known compound were the molecular weight and the 13 C NMR resonances of the B and F rings. was consistent with that of 7-ketodiosgenin from Tamus edulis.…”
Section: Resultsmentioning
confidence: 99%
“…A n -butanol-soluble portion of the methanol extract was chromatographed on the highly porous absorption resin Diaion HP-20, normal phase silica gel, Sephadex LH-20, and reversed-phase silica gel RP-18 to afford six new compounds ( 1-6 ). In addition, eight known compounds were identified as (25 S )-spirost-5-en-1 β ,3 β -diol-1-sulphate8, (25 R )-ruscogenin-1- O - α - L -rhamnopyranosyl-(1-2)-4- O -sulfo- β - D -arabinopyranoside9, 26- O - β - D -glucopyranosyl-furosta-5-ene-1 β ,3 β ,22ζ,26-tetrol-1- O - α - L -rhamnopyranosyl-(1-2)- O - β - D -xylopyranosyl-(1-3)- α - L -arabinopyranoside10, (25 S )-ruscogenin-1- O - α - L -rhamnopyranosyl-(1-2)- O - β - D -xylopyranosyl-(1-3)-α- L -arabinopyranosde10, terreside11,12, alliospiroside A ( 7 )13, 3,4,5-trimethoxyphenyl-1- O - β - D -glucopyranoside14, and 3,4,5-trimethoxyphenyl-1- O - α - L -rhamnopyranosyl-(1-6)- β - D -gluco-pyranoside15, respectively, by comparison of the spectroscopic data with those reported in the literature. The new compounds were named angudracanoside A-F ( 1-6 ).…”
Section: Resultsmentioning
confidence: 99%
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