Four new steroids, acanthovagasteroids A-D (1-4), along with two known analogues (5, 6), were isolated from the gorgonian Acanthogorgia vagae Aurivillius from the South China Sea. The structures of the new compounds, characterized with 19-hydroxy groups, were identified on the basis of extensive spectral analysis as well as by comparison with literature data. This is the first report of 19-hydroxy steroids from a gorgonian and suggests a possible biosynthetic relationship between 19-nor and 19-hydroxy steroids.
Acanthovagusteoids A-D, four new 19-hydroxylated steroids from the south China Sea Gorogonian Acanthogorgia vague Aurivillius / Zhang, W.; Guo, Y. -W.; Mollo, ; Fontana, A; Cimino,. - In: JOURNAL OF NATURAL PRODUCTS. - ISSN 0163-3864. - 67:(2004), pp. 2083-2085. [10.1021/np049859a]
Acanthovagusteoids A-D, four new 19-hydroxylated steroids from the south China Sea Gorogonian Acanthogorgia vague Aurivillius
Fontana A;
2004
Abstract
Four new steroids, acanthovagasteroids A-D (1-4), along with two known analogues (5, 6), were isolated from the gorgonian Acanthogorgia vagae Aurivillius from the South China Sea. The structures of the new compounds, characterized with 19-hydroxy groups, were identified on the basis of extensive spectral analysis as well as by comparison with literature data. This is the first report of 19-hydroxy steroids from a gorgonian and suggests a possible biosynthetic relationship between 19-nor and 19-hydroxy steroids.File | Dimensione | Formato | |
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