(2R,4aR,6S,7R,8R,8aS)-7-Azido-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol

Sulfuric acid (2R,3S,4R,5R,6S)-5-azido-4-benzyloxy-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-ylmethyl ester 2,2,2-trifluoro-ethyl ester

[(2R,3S,4R,5R,6S)-5-Azido-4-benzyloxy-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-yl]-methanol