Format:
Online-Ressource
ISSN:
1522-2675
Content:
Abstract: Three new phenyl glycosides, scrophenoside A (1), B (2), and C (3), and two new phenylethyl glycosides, scroside D (4) and scroside E (5), were isolated from the stem of Picrorhiza scrophulariiflora pennell (Scrophularlaceae), besides five known compounds. On the basis of spectroscopic evidence, the structures of the new compounds were elucidated as 4‐acetyl‐2‐methoxyphenyl 6‐O‐[4‐(β‐d‐glucopyranosyloxy) vanilloyl]‐β‐d‐glucopyranoside (1), 4‐acetylphenyl 6‐O‐[(E)‐p‐coumaroyl]‐β‐d‐glucopyranoside (2), 4‐[(1R)‐ and (1S)‐1‐hydroxyethyl]‐2‐methoxyphenyl β‐d‐glucopyranoside (3a and 3b, resp.), 2‐(3,4‐dihydroxyphenyl) ethyl O‐β‐d‐glucopyranosyl‐(1→3)‐4‐O‐[(E)‐feruloyl]‐β‐d‐glucopyranoside (4), and 2‐(3,4‐dihydroxyphenyl) ethyl O‐β‐d‐glucopyranosyl‐(1→3)‐6‐O‐[(E)‐feruloyl]‐β‐d‐glucopyranoside (5).
In:
volume:87
In:
number:3
In:
year:2004
In:
pages:598-604
In:
extent:7
In:
Helvetica chimica acta, New York, NY : Wiley-VCH, 1918-, 87, Heft 3 (2004), 598-604 (gesamt 7), 1522-2675
Language:
English
DOI:
10.1002/hlca.200490057
URN:
urn:nbn:de:101:1-2023100907460353200359
URL:
https://doi.org/10.1002/hlca.200490057
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023100907460353200359
URL:
https://d-nb.info/1305381688/34
URL:
https://doi.org/10.1002/hlca.200490057
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