Glucosyloxybenzyl 2-Isobutylmalates from the tubers of Gymnadenia conopsea.
Seven new glucosyloxybenzyl 2-isobutylmalates, gymnosides I-VII (1-7), were isolated from the tubers of Gymnadenia conopsea. The structures of 1-7 were determined on the basis of chemical and physicochemical evidence.
Morikawa
Toshio
T
Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto 607-8412, Japan.
Xie
Haihui
H
Matsuda
Hisashi
H
Yoshikawa
Masayuki
M
D002265:Carboxylic Ester Hydrolases / Q000378:metabolism; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification*; D008293:Malates / Q000737:chemistry* / Q000302:isolation & purification*; D015394:Molecular Structure; D029595:Orchidaceae / Q000737:chemistry*; D035281:Plant Tubers / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D001617:beta-Glucosidase / Q000378:metabolism
D006027:Glycosides; D008293:Malates; D002265:Carboxylic Ester Hydrolases; C022711:tannase; D001617:beta-Glucosidase