TY - JOUR
T1 - Cycloartane glycosides from three species of Astragalus (Fabaceae)
AU - Linnek, Jens
AU - Mitaine-Offer, Anne Claire
AU - Miyamoto, Tomofumi
AU - Tanaka, Chiaki
AU - Paululat, Thomas
AU - Avunduk, Sibel
AU - Alankuş-Çalişkan, Özgen
AU - Lacaille-Dubois, Marie Aleth
PY - 2011/2/1
Y1 - 2011/2/1
N2 - Nine cycloartane-type glycosides were isolated from three species of the genus Astragalus (Fabaceae): From the aerial parts of A. cicer L., two new saponins, cicerosides A and B (1 and 2, resp.), i.e., a tetradesmosidic and tridesmosidic cycloartane-type glycosides besides one known compound, from the roots of A. sempervirens LAM., one known saponin, and from the roots of A. ptilodes Boiss. var. cariensis BOISS., five known compounds. Their structures were established mainly by 600-MHz 2D-NMR techniques (1H, 1H-COSY, TOCSY, NOESY, HSQC, and HMBC) and mass spectroscopy.
AB - Nine cycloartane-type glycosides were isolated from three species of the genus Astragalus (Fabaceae): From the aerial parts of A. cicer L., two new saponins, cicerosides A and B (1 and 2, resp.), i.e., a tetradesmosidic and tridesmosidic cycloartane-type glycosides besides one known compound, from the roots of A. sempervirens LAM., one known saponin, and from the roots of A. ptilodes Boiss. var. cariensis BOISS., five known compounds. Their structures were established mainly by 600-MHz 2D-NMR techniques (1H, 1H-COSY, TOCSY, NOESY, HSQC, and HMBC) and mass spectroscopy.
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U2 - 10.1002/hlca.201000157
DO - 10.1002/hlca.201000157
M3 - Article
AN - SCOPUS:79951888830
VL - 94
SP - 230
EP - 237
JO - Helvetica Chimica Acta
JF - Helvetica Chimica Acta
SN - 0018-019X
IS - 2
ER -