New Acyclic Cytotoxic Jasplakinolide Derivative from the Marine Sponge Jaspis splendens.

Abstract:

:A new acylic jasplakinolide congener (2), another acyclic derivative requiring revision (4), together with two jasplakinolide derivatives including the parent compound jasplakinolide (1) were isolated from the Indonesian marine sponge Jaspis splendens. The chemical structures of the new and known compounds were unambiguously elucidated based on HRESIMS and exhaustive 1D and 2D NMR spectral analysis as well as a comparison of their NMR data with those of jasplakinolide (1). The isolated jasplakinolides inhibited the growth of mouse lymphoma (L5178Y) cells in vitro with IC50 values in the low micromolar to nanomolar range.

journal_name

Mar Drugs

journal_title

Marine drugs

authors

Ebada SS,Müller WEG,Lin W,Proksch P

doi

10.3390/md17020100

subject

Has Abstract

pub_date

2019-02-06 00:00:00

issue

2

issn

1660-3397

pii

md17020100

journal_volume

17

pub_type

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