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A novel sulphated steroid with a 7-membered 5-oxalactone B-ring from an Antarctic starfish of the family Asteriidae

โœ Scribed by Simona De Marino; Elio Palagiano; Franco Zollo; Luigi Minale; Maria Iorizzi

Book ID
104207877
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
254 KB
Volume
53
Category
Article
ISSN
0040-4020

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โœฆ Synopsis

Three novel sulphated polyhydroxylated steroids, named asterasterols A-C (1-3), have been isolated from an Antarctic starfish of the family Asteriidae and their structures elucidated by spectroscopic studies. Steroid 1 has the seven-membered 5-oxalactone B-ring; 2 and 3 are the corresponding 6-oxo steroids.

๐Ÿ“œ SIMILAR VOLUMES

ChemInform Abstract: A Novel Sulfated St
ChemInform Abstract: A Novel Sulfated Steroid with a 7-Membered 5-Oxalactone B-Ring from an Antarctic Starfish of the Family Asteriidae.
โœ S. DE MARINO; E. PALAGIANO; F. ZOLLO; L. MINALE; M. IORIZZI ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 28 KB ๐Ÿ‘ 1 views

A Novel Sulfated Steroid with a 7-Membered 5-Oxalactone B-Ring from an Antarctic Starfish of the Family Asteriidae. -The structurally novel title steroid asterasterol A (I) is isolated along with the novel steroids asterasterol B (IIa) and asterasterol C ( IIb). Their structures are determined by s