Dataset Information
Five New Pregnane Glycosides from Gymnema sylvestre and Their ?-Glucosidase and ?-Amylase Inhibitory Activities.
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ABSTRACT:
SUBMITTER: Kiem PV
PROVIDER: S-EPMC7321224 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Publications
Five New Pregnane Glycosides from <i>Gymnema sylvestre</i> and Their α-Glucosidase and α-Amylase Inhibitory Activities.
Molecules (Basel, Switzerland) 20200528 11
<i>Gymnema sylvestre</i>, a medicinal plant, has been used in Indian ayurvedic traditional medicine for the treatment of diabetes. Phytochemical investigation of <i>Gymnema sylvestre</i> led to the isolation of five new pregnane glycosides, gymsylosides A-E (<b>1</b>-<b>5</b>) and four known oleanane saponins, 3β-<i>O-</i>β-D-glucopyranosyl (1→6)-β-D-glucopyranosyl oleanolic acid 28-<i>O-</i>β-D-glucopyranosyl ester (<b>6</b>), gymnemoside-W1 (<b>7</b>), 3β-<i>O-</i>β-D-xylopyranosyl-(1→6)-β-D- ...[more]
