(2S,3S,4aR,8S,8aR,2'R,4'aS,6'R,7'S,8'S,8'aS)-7',8'-Bis-benzyloxy-6'-benzyloxymethyl-8-chloro-2-methoxy-hexadecahydro-[2,2']bi[pyrano[3,2-b]pyranyl]-3-ol

(2R,3R,4S)-4-Chloro-2-hydroxymethyl-tetrahydro-pyran-3-ol

(2R,4aR,8S,8aR)-8-Chloro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

tert-Butyl-((2R,3R,4S)-4-chloro-2-prop-2-ynyl-tetrahydro-pyran-3-yloxy)-dimethyl-silane

(2R,3R,4S)-3-(tert-Butyl-dimethyl-silanyloxy)-4-chloro-2-(3-trimethylsilanyl-prop-2-ynyl)-tetrahydro-pyran