(2E,8E,10Z,14E)-(1R,5S,13R,17R)-13-(tert-Butyl-dimethyl-silanyloxy)-5-[(S)-2-(3,4-dimethoxy-benzyloxy)-1-(4-methoxy-benzyloxy)-ethyl]-3,11-dimethyl-19-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-2,8,10,14-tetraen-7-one

(diethoxy-phosphoryl)-acetic acid 4-{6-[4-(tert-butyl-dimethyl-silanyloxy)-6-methyl-8-oxo-octa-2,6-dienyl]-4-methylene-tetrahydro-pyran-2-yl}-1-[2-(3,4-dimethoxy-benzyloxy)-1-(4-methoxy-benzyloxy)-ethyl]-3-methyl-but-3-enyl ester

(Z)-(R)-6-Benzyloxy-5-hydroxy-hex-2-enoic acid ethyl ester

(1R,2E,5R,8E,10Z,14E,17R)-5-(hydroxymethyl)-3,11-dimethyl-19-methylene-6,21-dioxabicyclo[15.3.1]henicosa-2,8,10,14-tetraene-7,13-dione

(2E,8E,10Z,14E)-(1R,5R,13R,17R)-5-(3,4-Dimethoxy-benzyloxymethyl)-13-hydroxy-3,11-dimethyl-19-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-2,8,10,14-tetraen-7-one