Dysotriflorins A-M, triterpenoids from dysoxylum densiflorum

Document Type

Article

Publication Date

1-1-2014

Abstract

Thirteen new triterpenoids, dysotriflorins A-M (1-13), were isolated from Dysoxylum densiflorum barks, and their structures were elucidated on the basis of NMR spectroscopic data and X-ray crystallography. Dysotriflorins A, B, and K-M (1, 2, and 11-13) were concluded to be unique 13,17-secodammarane triterpenoids, and dysotriflorins C-J (3-10) to be dammarane triterpenoids. Dysotriflorins showed in vitro cytotoxic activity against several cancer cell lines. (C) 2014 Elsevier Ltd. All rights reserved.

Keywords

Triterpenoid, Dysotriflorin, Dysoxylum densiflorum, 13, 17-Secodammarane, Dammarane, Cytotoxicity

Publication Title

Tetrahedron

Volume

70

Issue

51

Publisher

Elsevier

Publisher Location

THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND

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