A novel sterol containing four hydroxy groups has been isolated from the soft coral Anthelia glauca. Its structure, 5α-ergostane-3β, 5,6β,7β-tetrol (1), has been deduced by spectroscopic methods and confirmed by comparison with a synthetic analog. © 1981.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
The sterol composition of the Caribbean sponge Iotrochota birotulata was investigated. Structure of ...
Three new dihydroxylated sterols were isolated from the marine sponge S. gracilis by extn. with Me2C...
The sterol mixt. of the marine sponge S. gracilis (Dictyoceratida:Dysideidae) was fractionated by re...
A new 4α-methyl sterol, 4α-methyl-ergosta-6,8(14),22E-triene-3β-ol (1), was isolated along with chol...
Five sterols with a nucleus skeleton of 6-hydroxy-4-en-3-one, namely cholesta-6beta-hydroxy-4-en-3-o...
A new sterol, (22R,23R,24R)-5α,8α-epidioxy-22,23-methylene-24-methyl-cholest-6,9(11)-dien-3β-ol (1),...
A repeated silica gel column chromatography followed by HPLC purification on the methanol extract of...
Continuous chemical investigation of the gorgonian coral Pinnigorgia sp. resulted in the isolation o...
A novel sterol, strongylosterol, has been isolated from the sponge Strongylophora durissima. It has ...
The title steroid (I) was isolated from H. attenuata and its structure was detd. by std. chem. and s...
Lobosterol [(24S)-24-methylcholestane-3β,4β,5β,25tetrol-6-one 25 monoacetate] has been isolated from...
Fifteen steroids were isolated from the soft coral Dendronephthya sp., of which five are determined ...
Two new plyoxygenated sterols, (22EkhoIest-5, 22dien-Za,3a, lba, 18- tetrol-2,16,18-triacetate (2) ...
The novel polyhydroxylated sterol cholest-5-ene-2a,3a,7P,15P,18-pentol2,7,15,18-tetraacetate (1) was...
noFour new polyhydroxylated sterols are isolated from Marine sponge Callyspongia fibrosa collected f...
The sterol composition of the Caribbean sponge Iotrochota birotulata was investigated. Structure of ...
Three new dihydroxylated sterols were isolated from the marine sponge S. gracilis by extn. with Me2C...
The sterol mixt. of the marine sponge S. gracilis (Dictyoceratida:Dysideidae) was fractionated by re...
A new 4α-methyl sterol, 4α-methyl-ergosta-6,8(14),22E-triene-3β-ol (1), was isolated along with chol...
Five sterols with a nucleus skeleton of 6-hydroxy-4-en-3-one, namely cholesta-6beta-hydroxy-4-en-3-o...
A new sterol, (22R,23R,24R)-5α,8α-epidioxy-22,23-methylene-24-methyl-cholest-6,9(11)-dien-3β-ol (1),...
A repeated silica gel column chromatography followed by HPLC purification on the methanol extract of...
Continuous chemical investigation of the gorgonian coral Pinnigorgia sp. resulted in the isolation o...
A novel sterol, strongylosterol, has been isolated from the sponge Strongylophora durissima. It has ...
The title steroid (I) was isolated from H. attenuata and its structure was detd. by std. chem. and s...
Lobosterol [(24S)-24-methylcholestane-3β,4β,5β,25tetrol-6-one 25 monoacetate] has been isolated from...
Fifteen steroids were isolated from the soft coral Dendronephthya sp., of which five are determined ...
Two new plyoxygenated sterols, (22EkhoIest-5, 22dien-Za,3a, lba, 18- tetrol-2,16,18-triacetate (2) ...
The novel polyhydroxylated sterol cholest-5-ene-2a,3a,7P,15P,18-pentol2,7,15,18-tetraacetate (1) was...
noFour new polyhydroxylated sterols are isolated from Marine sponge Callyspongia fibrosa collected f...
The sterol composition of the Caribbean sponge Iotrochota birotulata was investigated. Structure of ...
Three new dihydroxylated sterols were isolated from the marine sponge S. gracilis by extn. with Me2C...
The sterol mixt. of the marine sponge S. gracilis (Dictyoceratida:Dysideidae) was fractionated by re...
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