(2S-(2R*,16S*,17R*,21S*))-21-((O-6-O-Acetyl-beta-D-glucopyranosyl-(1-2)-O-beta-D-xylopyranosyl-(1-2)-4-O-acetyl-beta-D-xylopyranosyl)oxy)-2,16,17-trihydroxyhexacosanoic acid 134479-76-8 Glykenin IV Glykenin iva Glykenin ivb Hexacosanoic acid, 21-((O-6-O-acetyl-beta-D-glucopyranosyl-(1-2)-O-beta-D-xylopyranosyl-(1-2)-4-O-acetyl-beta-D-xylopyranosyl)oxy)-2,16,17-trihydroxy-, (2S-(2R*,16S*,17R*,21S*))-