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Data · collection · 2015

Cytotoxic 19-oxygenated steroids from the South China Sea gorgonian, Pacifigorgia senta

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Bioassay guided chemical investigation of the gorgonian Pacifigorgia senta led to the discovery of a new 19-oxygenated steroid, cholesta-5,24-diene-3 β ,7 β ,19-triol ( 1 ), as well as three known steroids ( 2 – 4 ).

Description

The structure of 1 was determined by extensive spectroscopic analysis, including NMR and MS spectra. All of the compounds exhibited cytotoxicities against HepG2, Hep3B, MCF-7/ADR, PC-3 and HCT-116 cell lines, with the IC 50 values ranging from 7.0 to 29.7 μM. It is the first report on the chemical constituents of the coral species P. senta .

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Provenance · 2 source records, 17 field assertions
SourceKeyLast seenRaw
DataCite10.6084/m9.figshare.c.209656714 d agoJSON v1
DataCite10.6084/m9.figshare.c.2096567.v114 d agoJSON v1
FieldAssertionExtractorEvidence
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concepts[disease].local:disease:cancermapping · DataCitevocabulary-mapper@1.0.0keywords['Cancer']
concepts[disease].local:disease:cancermapping · DataCitevocabulary-mapper@1.0.0keywords['Cancer']
concepts[field].fos:biological-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:biological-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:chemical-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:chemical-sciencessource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:sociologysource · DataCiteconnector:datacite@1.0.0
concepts[field].fos:sociologysource · DataCiteconnector:datacite@1.0.0
concepts[field].local:field:social-sciencemapping · DataCitevocabulary-mapper@1.0.0keywords['Sociology']
concepts[field].local:field:social-sciencemapping · DataCitevocabulary-mapper@1.0.0keywords['Sociology']
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