Ethyl 2,3-di-O-benzyl-6-O-triphenylmethyl-1-thio-β-D-glucopyranoside

p-Methoxyphenyl (methyl 2,3-di-O-benzyl-4-O-methylsulfonyl-α-D-glucopyranosyluronate)-(1->2)-[3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-β-D-xylopyranosyl]-(1->4)-2,3-di-O-benzoyl-β-D-xylopyranoside