ISOLATION OF 5 NEW 5-ALPHA-HYDROXY-6-KETO-DELTA-7 STEROLS FROM THE MARINE SPONGE OSCARELLA-LOBULARIS

ISOLATION OF 5 NEW 5-ALPHA-HYDROXY-6-KETO-DELTA-7 STEROLS FROM THE MARINE SPONGE OSCARELLA-LOBULARIS
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DOI:
10.1016/0039-128x(91)90057-3
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发表时间:
1991-06-01
期刊:
影响因子:
2.7
通讯作者:
MENNA, M
MENNA, M
中科院分区:
医学3区
文献类型:
--
作者:
AIELLO, A;FATTORUSSO, E;MENNA, M

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从海洋海绵Oscarella lobularis中分离的五种新甾醇已根据光谱参数鉴定:胆甾-7-烯-3-β,5-α-二醇-6-酮(1),胆甾-7,22 E-二烯-3-β,5-α-二醇-6-酮(2),24-甲基胆甾-7,22 E-二烯-3-β,5-α-二醇-6-酮(3),24-甲基胆甾-7,24(28)-二烯-3-β,5-α-二醇-6-酮(4)和24-乙基胆甾-7-烯-3-β,5-α-二醇-6-酮(5)。
Five novel sterols isolated from the marine sponge Oscarella lobularis have been identified on the basis of spectral arguments: cholest-7-ene-3-beta,5-alpha-diol-6-one (1), cholesta-7,22E-diene-3-beta,5-alpha-diol-6-one (2), 24-methylcholesta-7,22E-diene-3-beta,5-alpha-diol-6-one (3), 24-methylcholesta-7,24(28)-diene-3-beta,5-alpha-diol-6-one (4), and 24-ethylcholest-7-ene-3-beta,5-alpha-diol-6-one (5).