Three New Glycosides from Sinopodophyllum emodi (WALL.) YING
Two new aryltetralin-type lignan glycosides: methyl epipodophyllate 7'-O-β-D-glucopyranoyl-(1→6)-β-D-glucopyranoside (1), 4-demethylepipodophyllotoxin 7'-O-β-D-glucopyranoside (2), and a new phenyl ethanol glycoside: phenyl ethanol 4-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside (3), along...
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Veröffentlicht in: | Chemical & pharmaceutical bulletin 2001, Vol.49(11), pp.1474-1476 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Two new aryltetralin-type lignan glycosides: methyl epipodophyllate 7'-O-β-D-glucopyranoyl-(1→6)-β-D-glucopyranoside (1), 4-demethylepipodophyllotoxin 7'-O-β-D-glucopyranoside (2), and a new phenyl ethanol glycoside: phenyl ethanol 4-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside (3), along with three known compounds: junipetriolosides (4), 3,4-dihydroxy-phenyl ethanol (5), and 4-hydroxy-phenyl ethanol (6) were isolated and identified from the n-butanol extract of the roots and rhizomes of Sinopodophyllum emodi (WALL.) YING. The structures of the above were established by means of spectral data and chemical methods. |
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ISSN: | 0009-2363 1347-5223 |
DOI: | 10.1248/cpb.49.1474 |