PubAg

Main content area

New furostanol glycosides from Polygonatum multiflorum (L.) All.

Author:
Gvazava, Lili, Nebieridze, Vazha, Ganzera, Markus, Skhirtladze, Alexander
Source:
Natural product research 2019 v.33 no.1 pp. 9-16
ISSN:
1478-6427
Subject:
Polygonatum multiflorum, chemical constituents of plants, glycosides, nuclear magnetic resonance spectroscopy, spectral analysis, stable isotopes
Abstract:
The phytochemical investigation of the whole plant of Polygonatum multiflorum resulted in the isolation of two new steroidal glycosides, polmultoside A (4) and polmultoside B (5), along with three known glycosides protobioside (1), protodeltonin (2) and huangjiangsu A (3). The structures of the isolated compounds have been elucidated by extensive 1D (¹H, ¹³C) and 2D (COSY, HSQC, HMBC) NMR spectral data analysis, as well as high-resolution mass determinations.
Agid:
6344955