{(2R,3S,4R,6S)-3,4-Bis-benzyloxy-6-[(1R,2R)-1,2-bis-benzyloxy-4-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-butyl]-tetrahydro-pyran-2-yl}-acetaldehyde 、
Triphenyl-{2-[(2R,3R,4R,5S,6S)-3,4,5-tris-benzyloxy-6-((S)-2,3-bis-benzyloxy-propyl)-tetrahydro-pyran-2-yl]-ethyl}-phosphonium; bromide 生成 (2R,3R,4S,5S,6S)-3,4,5-Tris-benzyloxy-2-((Z)-4-{(2R,3S,4R,6S)-3,4-bis-benzyloxy-6-[(1R,2R)-1,2-bis-benzyloxy-4-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-butyl]-tetrahydro-pyran-2-yl}-but-2-enyl)-6-((S)-2,3-bis-benzyloxy-propyl)-tetrahydro-pyran