(2S,4S,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-2-[1,3]dioxolan-2-ylmethyl-6-(2-triisopropylsilanyloxy-ethyl)-tetrahydro-pyran

2,4,6-trimethylbenzenesulfonic acid (2R,6S)-6-((R)-4-benzyloxy-2-methoxybutyl)-5,6-dihydro-2H-pyran-2-ylmethyl ester

(E)-(2R,3S)-3-(Dimethyl-phenyl-silanyl)-2-hydroxy-hex-4-enoic acid isopropyl ester

((2R,4R,6R)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(S)-2-methoxy-3-[(2R,3S,6S)-3-methyl-6-(2-oxo-ethyl)-tetrahydro-pyran-2-yl]-propyl}-tetrahydro-pyran-2-yl)-acetic acid methyl ester

[(2R,4R,6R)-6-[(S)-3-((2R,3S,6S)-6-Allyl-3-methyl-tetrahydro-pyran-2-yl)-2-methoxy-propyl]-4-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-yl]-acetic acid methyl ester