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Natural Product Research
Formerly Natural Product Letters
Volume 35, 2021 - Issue 8
128
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Research Article

Two new 3-hexenol glycosides from the calyces of Physalis alkekengi var. franchetii

, , , , , , , , , & show all
Pages 1274-1280 | Received 15 Apr 2019, Accepted 13 Jul 2019, Published online: 25 Jul 2019
 

Abstract

Two new hexenol glycosides, (Z)-hex-3-en-1-ol O-β-d-xylcopyranosyl-(1-6)-β -d-glucopyranosyl-(1-2)-β-d-glucopyranoside (1) and (E)-hex-3-en-1-ol O-β-d-xylcopyranosyl-(1-6)-β-d-glucopyranosyl-(1-2)-β-d-glucopyranoside (2), were isolated from the 50% ethanol elution of macroporous resin of Physalis alkekengi var. franchetii. Their structures were established by detailed spectroscopic analysis, including extensive 2D-NMR data. This is the first time to report the (Z) and (E) 3-hexenol glycosides from Physalis alkekengi var. franchetii.

Graphical Abstract

Disclosure statement

The authors declare that there are no conflicts of interest.

Additional information

Funding

This study was supported by the National Natural Science Foundation of China (Grant Nos. 81603366), the Natural Science Foundation of Heilongjiang (Grant Nos. H2015041), the Foundation of China Postdoctoral Science (Grant Nos.2017M610816), and the Foundation of Postdoctoral Science of Chinese Academy of Medical Sciences & Peking Union Medical College (2016).

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