54522-52-0 CCRIS 4125 Methylprotodioscin beta-D-Glucopyranoside, (3beta,25R)-26-(beta-D-glucopyranosyloxy)-22-methoxyfurost-5-en-3-yl O-6-deoxy-alpha-L-mannopyranosyl-(1-2)-O-(6-deoxy-alpha-L-mannopyranosyl-(1-4))-