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Rhodenthoside A, a New Type of Acylated Secoiridoid Glycoside from Gentiana rhodentha
Author(s) -
Ma WeiGuang,
Fuzzati Nicola,
Wolfender JeanLuc,
Hostettmann Kurt,
Yang ChongRen
Publication year - 1994
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.19940770621
Subject(s) - chemistry , gentiana , gentianaceae , glycoside , stereochemistry , chromatography , traditional medicine , botany , medicine , biology
Investigation of the metabolites from Gentiana rhodentha F R . (Gentianaceae) by LC‐UV and LC‐MS resulted in the isolation and identification of a new type of secoiridoid glycoside, rhodenthoside A ( 1 ), together with the known secoiridoids sweroside ( 2 ) and swertiamarin ( 3 ), as well as the known iridoids kingiside ( 4 ) and 8‐epikingiside ( 5 ). The structures were established by 1D‐ and 2D‐NMR, EI‐MS, D/CI‐MS, FAB‐MS, CF‐FAB, LC‐MS, TSP, LC‐MS, and LD‐MS data in combination with chemical reactions.