75410-52-5 Echinoside B Lanost-9(11)-en-18-oic acid, 3-((2-O-(6-deoxy-beta-D-glucopyranosyl)-4-O-sulfo-beta-D-xylopyranosyl)oxy)-12,17,20-trihydroxy-, gamma-lactone, monosodium salt, (3beta,12alpha)-