(2R,3S,4S,5R,6S)-2-Allyloxymethyl-4,5,6-tris-benzyloxy-tetrahydro-pyran-3-ol 、
2,3,4-Tri-O-acetyl-6-desoxy-α-L-talopyranosylbromid 生成 (2S,3R,5R,6S)-2-methyl-6-[(2R,3S,4S,5R,6S)-4,5,6-tris(phenylmethoxy)-2-(prop-2-enoxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol