methyl O-(methyl 2-O-benzoyl-3-O-benzyl-4-O-(4-(((9H-fluoren-9-yl)methoxy)carbonyloxy)-α-L-idopyranosyluronate)-(1→4)-2-azido-6-O-benzoyl-3-benzyl-2-deoxy-α-D-glucopyranoside)

methyl 2-amino-2-deoxyl-α-D-glucopyranoside-6-phosphate