887370-09-4
benzyl-2,3-O-[(2S,3S)-2,3-dimethoxybutan-2,3-dioxy]-β-D-arabinopyranoside
+
358-23-6
三氟甲烷磺酸酐
→
1084896-37-6
(2S,3S,4aS,5R,8R,8aS)-5-(benzyloxy)-2,3-dimethoxy-2,3-dimethylhexahydro-2H-pyrano[4,3-b][1,4]dioxin-8-yl trifluoromethanesulfonate