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

(E)-3-[(4aR,5aS,7R,8S,9aR,11aS)-2,2,8-Trimethyl-8-(2-oxo-propyl)-decahydro-1,3,5,9-tetraoxa-dibenzo[a,d]cyclohepten-7-yloxy]-acrylic acid ethyl ester

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

tert-Butyl-dimethyl-[(2R,4aR,6S,7R,9aS)-6-((2R,3R)-3-methyl-3-vinyl-oxiranylmethyl)-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-7-yloxy]-silane

(E)-4-[(2R,4aR,6S,7R,9aS)-7-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-6-yl]-2-methyl-but-2-en-1-ol