1-O-(Fucopyranosyl-(4'-sulfate))-5-spirostane-1,3-diol 1-O-Fucso4-ssd 151589-15-0 Brisbagenin fucoside-4-(hydrogen sulfate) beta-L-Galactopyranoside, (1beta,3beta,5alpha,25R)-3-hydroxyspirostan-1-yl 6-deoxy-, 4-(hydrogen sulfate)