phenyl 3-O-benzyl-4-O-(2,6-diazido-2,6-dideoxy-3,4-O-isopropylidene-α-D-allopyranosyl)-2-O-(p-methoxybenzyl)-1-thio-α-D-glucopyranoside 、
甲基磺酰氯 生成 Methanesulfonic acid (2R,3R,4S,5R,6S)-3-((3aR,4R,6R,7R,7aS)-7-azido-4-azidomethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-4-benzyloxy-5-(4-methoxy-benzyloxy)-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl ester 、 Methanesulfonic acid (2R,3R,4S,5R,6R)-3-((3aR,4R,6R,7R,7aS)-7-azido-4-azidomethyl-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-yloxy)-4-benzyloxy-5-(4-methoxy-benzyloxy)-6-phenylsulfanyl-tetrahydro-pyran-2-ylmethyl ester