1-((4aR,5aS,7R,8S,9aR,11aS)-7-Hydroxy-2,2,8-trimethyl-decahydro-1,3,5,9-tetraoxa-dibenzo[a,d]cyclohepten-8-yl)-propan-2-one

(E)-3-[(2R,4S,5R)-4-(2-[1,3]Dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-yloxy]-acrylic acid ethyl ester

tert-Butyl-[(2R,4S,5R)-4-(2-[1,3]dithian-2-yl-ethyl)-2-phenyl-[1,3]dioxan-5-yloxy]-dimethyl-silane

(2S,3R,4aS,6R,7S,9aR)-3-(tert-Butyl-dimethyl-silanyloxy)-6-hydroxymethyl-2-methyl-2-vinyl-octahydro-1,5-dioxa-benzocyclohepten-7-ol

tert-Butyl-dimethyl-((4aR,5aS,7R,8S,9aR,11aS)-2,2,8-trimethyl-8-vinyl-decahydro-1,3,5,9-tetraoxa-dibenzo[a,d]cyclohepten-7-yloxy)-silane