Minor sterols of marine invertebrates 37. Isolation of novel coprostanols and 4 alpha-methyl sterols from the tunicate Ascidia nigra (Q71647469)

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20 October 2019

title

Minor sterols of marine invertebrates 37. Isolation of novel coprostanols and 4 alpha-methyl sterols from the tunicate Ascidia nigra (English)

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20 October 2019

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22S,23S-methylenecholest-5-en-3beta-ol

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4alpha-Methyl-5alpha-cholestan-3beta-ol

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4alpha-methyl-5alpha-cholest-8(14)-en-3beta-ol

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24-Methylene-5beta-cholestan-3beta-ol

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(3S,4S,5S,9R,10S,13R,17R)-4,10,13-trimethyl-17-[(2R,3S,5R)-3,5,6-trimethylheptan-2-yl]-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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(3S,5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(E,2R,5R)-4,5,6-trimethylhept-3-en-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

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(3S,4S,5S,9R,10S,13R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-4,10,13-trimethyl-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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5alpha-cholest-22E-en-3beta-ol

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(3S,5S,9R,10S,13R,14R,17R)-10,13-dimethyl-17-[(E,2R)-6-methylhept-3-en-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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(1R,3aS,3bS,9aR,9bS,11aR)-1-[(2R,3E,5S)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,5H,8H,9H,9bH,10H,11H-cyclopenta[a]phenanthren-7-one

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4alpha-Methylporiferast-22-enol

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5-alpha-cholest-7-en-3beta-ol

24-methylenecholesterol

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4alpha-Methylergostanol

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(3S,4S,5S,9R,10S,13R,17R)-17-[(2R,5S)-5,6-dimethylheptan-2-yl]-4,10,13-trimethyl-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

22-Dehydrocholesterol

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(22E)-4alpha-Methyl-5alpha-cholesta-22-ene-3beta-ol

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1 reference

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(3S,4S,5S,9R,10S,13R,17R)-4,10,13-trimethyl-17-[(2R,3S,4S)-3,4,6-trimethylheptan-2-yl]-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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(3S,4S,8S,9S,10R,13R,14S,17R)-4,10,13-trimethyl-17-[(E,2R,5R)-4,5,6-trimethylhept-3-en-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

1 reference

(3S,4S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-4,10,13-trimethyl-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

1 reference

4alpha-Methyl-5alpha-ergost-22-en-3beta-ol

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(3S,4S,5S,8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-4,10,13-trimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

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23-methyl-ergosta-5,22E-dien-3beta-ol

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(3S,4S,5S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-4,10,13-trimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

1 reference

(3S,4S,5S,8S,9S,10R,13R,14S,17R)-4,10,13-trimethyl-17-[(2R,4R,5R)-4,5,6-trimethylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

1 reference

5alpha-ergosta-7,22-dien-3beta-ol

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1 reference

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(3S,5R,8R,9S,10S,13R,14S,17R)-17-[(E,2R,5S)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

1 reference

(3S,4S,5S,8S,9S,10R,13R,14S,17R)-4,10,13-trimethyl-17-[(1R)-1-[(1S,2S)-2-[(2S)-3-methylbutan-2-yl]cyclopropyl]ethyl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

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(22E)-26,27-Dinor-5alpha-ergost-22-en-3beta-ol

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24-nor-cholest-5,22E-dien-3beta-ol

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5beta-cholest-22E-en-3beta-ol

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4alpha-Methyl-24-methylene-5alpha-cholestan-3beta-ol

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Ascidia nigra

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3

C Djerassi

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20 October 2019

author name string

T B Tam Ha

series ordinal

1

1 reference

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20 October 2019

W C Kokke

series ordinal

2

1 reference

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20 October 2019

publication date

October 1982

1 reference

16 September 2022

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20 October 2019

volume

40

1 reference

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20 October 2019

page(s)

433-453

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20 October 2019

issue

4

1 reference

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Steroids in the feces of a marine bivalve.

20 October 2019

cites work

1 reference

12 April 2024

https://opencitations.net/index/api/v1/citations/10.2331/SUISAN.44.525

Identifiers

DOI

10.1016/0039-128X(82)90021-6

1 reference

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20 October 2019

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