CHEMICAL CONSTITUENTS FROM POLYGONATUM KINGIANUM COLL. ET HEMSL. OF VIETNAM

Authors

  • Lê Minh Hà INPC

DOI:

https://doi.org/10.15625/2525-2518/58/5/14854

Keywords:

Polygonatum kingianum, homoisoflavanone, 2-O-methyl-α-D-fructofuranose, (E, E)-9-oxooctadeca-10, 12-dienoic acid, 5α, 8α-ergosterol peroxide.

Abstract

Seven compounds, including two homoisoflavanones 3-(2ʹ-hydroxy-4ʹ-methoxy-benzyl)-5,7-dihydroxy-8-methyl-chroman-4-one (1), disporopsin (2) along with 2-O-methyl-α-D-fructofuranose (3), (E,E)-9-oxooctadeca-10,12-dienoic acid (4), 1-palmitoylglycerol (5), 5α,8α-ergosterol  peroxide (6),  daucosterol (7) were isolated from the rhizomes of Polygonatum kingianum of Vietnam. Their structures were determined by 1D and 2D NMR spectra and by comparison with the reported spectral data. Compounds 3, 4 and 6 are first reported from the genus Polygonatum. Compound 1 and 5 are reported for the first time from Polygonatum kingianum.

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Published

2020-10-16

How to Cite

Hà, L. M. (2020). CHEMICAL CONSTITUENTS FROM POLYGONATUM KINGIANUM COLL. ET HEMSL. OF VIETNAM. Vietnam Journal of Science and Technology, 58(5), 549. https://doi.org/10.15625/2525-2518/58/5/14854

Issue

Section

Natural Products