4-{6-[2-methyl-4-(1,10,10-trimethyl-6-phenyl-3,5-dioxa-4-bora-tricyclo[5.2.1.02,6]dec-4-ylmethyl)-pent-4-enyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enoic acid methyl ester

11-methoxymethoxy-7-(1-methoxymethoxy-3-phenyl-allyl)-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]heneicosa-3,9,19-trien-5-one

4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enal

4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-en-1-ol

4-{6-[10-(tert-butyl-diphenyl-silanyloxy)-6,11-bis-methoxymethoxy-2-methyl-4-methylene-13-phenyl-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enoic acid methyl ester