Minor asterosaponin archasteroside C from the starfish Archaster typicus

Minor asterosaponin archasteroside C from the starfish Archaster typicus

A new minor asterosaponin (20 S )-6- O -{β- d -fucopyranosyl-(1→2)-[β- d -fucopyranosyl-(1→4)-β- d -quinovopyranosyl-(1→2)]-β- d -quinovopyranosyl-(1→3)-β- d -quinovopyranosyl}-3β,6α,20-trihydroxycholest-9(11)-en-23-one 3-sulfate (archasteroside C) was isolated from the starfish Archaster typicus co...

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Veröffentlicht in:Russian chemical bulletin 2010-11, Vol.59 (11), p.2133-2136
Hauptverfasser: Kicha, A. A., Ivanchina, N. V., Huong, T. T. T., Kalinovsky, A. I., Dmitrenok, P. S., Long, P. Q.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Full Articles
Inorganic Chemistry
Organic Chemistry
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Zusammenfassung:A new minor asterosaponin (20 S )-6- O -{β- d -fucopyranosyl-(1→2)-[β- d -fucopyranosyl-(1→4)-β- d -quinovopyranosyl-(1→2)]-β- d -quinovopyranosyl-(1→3)-β- d -quinovopyranosyl}-3β,6α,20-trihydroxycholest-9(11)-en-23-one 3-sulfate (archasteroside C) was isolated from the starfish Archaster typicus collected in shallow coastal waters of Vietnam. The structure of archasteroside C was determined by 2D NMR spectroscopy and electrospray ionization (ESI) tandem mass spectrometry.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-010-0368-9