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Ophiuroid-type steroids in starfish of the genus pteraster

โœ Scribed by E.V. Levina; P.V. Andriyaschenko; V.A. Stonik; A.I. Kalinovsky

Book ID
116127524
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
435 KB
Volume
114
Category
Article
ISSN
1096-4959

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Starfish saponins, part 8. Structure of
Starfish saponins, part 8. Structure of nodososide, a novel type of steroidal glycoside from the starfish protoreaster nodosus
โœ R Riccio; L Minale; C Pizza; F Zollo; J Pusset ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 264 KB

A nom2 steroidal glycoside has been isolated from the starfish Protoreaster nodosus. The structure includes a 3B,5a,6B,8B,lScr,24S-hexahydroxysteroidal moiety and a sugar moiety [2-0-methyl-B-D-xylopyranosyl-(1 + 21-a-L-arabinofuranosyZ]which is glycosidicaZZy attached at C-24 of the aglycone.