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Iridoide aus Verbascum nigrum L. 182. Mitteilung über organische Naturstoffe
Author(s) -
Seifert Karlheinz,
Schöpp Emanuel,
Hesse Manfred,
Johne Siegfried
Publication year - 1982
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19820650539
Subject(s) - aucubin , chemistry , iridoid , glucoside , catalpol , glycoside , stereochemistry , botany , biology , medicine , alternative medicine , pathology
Iridoids from Verbascum nigrum L. Two new iridoid glycosides, nigroside 1 ( 6‐ O ‐(3‐ O ‐einnamoyl‐α‐L‐rhamno‐pyranosyl)aucubin (2) , and nigroside 2 (6‐ O ‐(2‐ O ‐cinnamoyl‐α‐L‐rhamnopy‐ranosyl)aucubin (3) , and the known compound laterioside (1) have been isolated from extracts of the stems of Verbascum nigrum L., and their structures established primarily on the basis of NMR. spectroscopy. Harpagoside (4) , a known iridoid glucoside, was also isolated from the roots of this plant.