(2S,3R,4R,5R)-2,3,4-Tris-benzyloxy-5-hydroxy-hexanal

6-Deoxy-2,3,4-tri-O-benzyl-α-D-altropyranoside

Toluene-4-sulfonic acid (2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-3-hydroxy-6-methoxy-tetrahydro-pyran-2-ylmethyl ester