7-[6,8-bis-(tert-butyl-dimethyl-silanyloxy)-10-methoxy-1,7,9-trimethyl-undec-3-enyl]-2,15-bis-(tert-butyl-dimethyl-silanyloxy)-10,12,14-trimethyl-8,17-dioxa-bicyclo[14.1.0]heptadeca-4,10,12-trien-9-one

7-(tert-butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-7-{3-[1,12,14-tris-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-16-methoxy-7,13,15-trimethyl-heptadeca-3,9-dienyl]-oxiranyl}-hepta-2,4-dienoic acid ethyl ester

(1R,2R,4E,7S,10E,12E,14R,15S,16R)-2,15-bis(tert-butyldimethylsilyloxy)-7-((S)-4-hydroxybutan-2-yl)-10,12,14-trimethyl-8,17-dioxabicyclo[14.1.0]heptadeca-4,10,12-trien-9-one

(1R,2R,4E,7S,10E,12E,14R,15S,16R)-2,15-bis(tert-butyldimethylsilyloxy)-7-((S,E)-6-((4S,5R,6S)-6-((2R,3S)-3-methoxybutan-2-yl)-2,2,5-trimethyl-1,3-dioxan-4-yl)hex-4-en-2-yl)-10,12,14-trimethyl-8,17-dioxabicyclo[14.1.0]heptadeca-4,10,12-trien-9-one