Abstract:
:The sterol mixture of the southern Japan's soft coral, Sarcophyton glaucum, was found to contain 11 sterols including a novel sterol, 23,24 xi-dimethylcholesta-5,22-dien-3 beta-ol and a new diunsaturated C29 sterol. 22,23-Dihydrobrassicasterol and gorgosterol were the major components in free- and esterified sterols respectively. Brassicasterol was found in S. glaucum, in contrast to the ubiquity of 24-epibrassicasterol in the marine invertebrates in the northern districts. The new sterol (sarcosterol) was isolated; its structure as 23 xi, 24 xi-dimethylcholesta-5, 17(20)-trans-dien-3 beta-ol was based on spectra evidence and comparison with cholesta-5, 17(20)-trans-dien-3 beta-ol.
journal_name
Steroidsjournal_title
Steroidsauthors
Kobayashi M,Tomioka A,Mitsuhashi Hdoi
10.1016/0039-128x(79)90079-5subject
Has Abstractpub_date
1979-09-01 00:00:00pages
273-93issue
3eissn
0039-128Xissn
1878-5867pii
0039-128X(79)90079-5journal_volume
34pub_type
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