Pregnane-8,12,14,17,20-pentol, 3- ((O-6-deoxy-3-O-methyl-beta-D-allopyranosyl-(1-4)-O-2,6-dideoxy-3-O-methyl-beta-D-arabino-hexopyranosyl-(1-4)-2,6-dideoxy-3-O-methyl-beta-D-ribo-hexopyranosyl)oxy)-, 12-(3-phenyl-2-propenoate), (3beta,5alpha,12beta,14beta,17alpha,20S)-