5-[(E)-(3S,4S,9S,10R,11S,12R,13S)-9,11-Bis-(tert-butyl-dimethyl-silanyloxy)-13-methoxy-3-methoxymethoxy-4,10,12-trimethyl-tetradec-6-ene-1-sulfonyl]-1-phenyl-1H-tetrazole

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

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

(5S,6R,7S,12S,13S,E)-7-((tert-butyldimethylsilyl)oxy)-5-((2R,3S)-3-methoxybutan-2-yl)-13-(methoxymethoxy)-2,2,3,3,6,12,18,18-octamethyl-17,17-diphenyl-4,16-dioxa-3,17-disilanonadec-9-ene

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