{(2R,3S)-3-[(2R,3S,4R,5R)-3-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-(4-methoxy-benzyloxy)-tetrahydro-furan-2-yl]-oxiranyl}-methanol

(4aR,6R,7R,7aR)-6-((4S,5S)-5-Hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[3,2-d][1,3]dioxin-7-ol

2-((3aS,4S,5aR,5bS,9aR,10aR,10bR)-2,2,7,7-Tetramethyl-octahydro-1,3,5,6,8,10-hexaoxa-cyclopenta[a]fluoren-4-yl)-ethanol

(2R,3R,4S,5R)-4-Benzyloxy-5-[1,3]dithian-2-yl-2-hydroxymethyl-tetrahydro-furan-3-ol

[(4S,5S)-5-((4aR,6S,7R,7aS)-2,2-Dimethyl-7-triethylsilanyloxy-tetrahydro-furo[3,2-d][1,3]dioxin-6-yl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-methanol