The asterosaponins of the Pacific starfish L. laevigata were sepd. into 5 compds. Four of them are known: thornasteroside A, marthasteroside A1, ophidianoside F, and maculatoside. The 5th minor component, named laevigatoside, is new and was characterized as 6α-O-[β-fucopyranosyl-(1 → 2)-α-arabinopyranosyl-(1 → 4)-[(β-quinovopyranosyl-(1 → 2)]-β-quinovopyranosyl-(1 → 3)-β-quinovopyranosyl]-20-hydroxy-23-oxo-5α-cholest-9(11)-en-3β-yl Na sulfate.
STARFISH SAPONINS .18. STEROIDAL GLYCOSIDE SULFATES FROM THE STARFISH LINCKIA-LAEVIGATA
RICCIO, Raffaele;
1985-01-01
Abstract
The asterosaponins of the Pacific starfish L. laevigata were sepd. into 5 compds. Four of them are known: thornasteroside A, marthasteroside A1, ophidianoside F, and maculatoside. The 5th minor component, named laevigatoside, is new and was characterized as 6α-O-[β-fucopyranosyl-(1 → 2)-α-arabinopyranosyl-(1 → 4)-[(β-quinovopyranosyl-(1 → 2)]-β-quinovopyranosyl-(1 → 3)-β-quinovopyranosyl]-20-hydroxy-23-oxo-5α-cholest-9(11)-en-3β-yl Na sulfate.File in questo prodotto:
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