(4S,5S)-4,5-bis-1-[(S)-allyloxy-3-methylbut-3-enyl]-2,2-dimethyl-[1,3]-dioxolane

(1E,3S,4S)-4-(tert-butyldiphenylsilyloxy)-1-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-8-[(2R,S)-tetrahydro-2H-pyran-2-yloxy]oct-1-en-6-yn-3-ol

(1E,6E,3S,4S)-4-(tert-butyldiphenylsilanyloxy)-7-[(4R,6R)-(4,6-dimethyl-[1,3]dioxan-2-yl)]-3-methoxymethoxy-1-[(2S)-(4-methyl-3,6-dihydro-2H-pyran-2-yl)]-hepta-1,6-diene

(3S,4S,5E)-3-(tert-butyldiphenylsilanyloxy)-4-methoxymethoxy-6-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-hex-5-en-1-ol

(Z)-4-{(2R,6R)-6-[(7E,12E)-(2S,6S,10S,11S)-6,11-Bis-methoxymethoxy-2-methyl-13-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methylene-10-triethylsilanyloxy-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enoic acid 2-trimethylsilanyl-ethyl ester

(2E,5S,6S,7E)-5-(tert-butyldiphenylsilyloxy)-6-(methoxymethoxy)-8-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]octa-2,7-dien-1-ol

(2E,7E,5S,6S)-5-(tert-butyldiphenylsilanyloxy)-6-methoxymethoxy-8-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-octa-2,7-dienal

((2S,3S)-3-{(2R,3R,4E)-2-(tert-butyldiphenylsilyloxy)-3-(methoxymethoxy)-5-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]pent-4-enyl}oxiran-2-yl)-1-(tert-butyldimethylsilyloxy)methane

(3Z,9E)-(1R,7S,11S,15S,17R)-11-((1R,3R)-3-Hydroxy-1-methyl-butoxy)-7-[(E)-(S)-1-methoxymethoxy-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one

(3Z,9E)-(1R,7S,11S,15S,17R)-7-[(E)-(S)-1-Methoxymethoxy-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-15-methyl-13-methylene-11-((R)-1-methyl-3-oxo-butoxy)-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one

(1E,3S,4S)-4-(tert-butyldiphenylsilyloxy)-3-(methoxymethoxy)-1-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-8-[(2R,S)-tetrahydro-2H-pyran-2-yloxy]oct-1-en-6-yne

(1E,3S,4S)-4-(tert-butyldiphenylsilanyloxy)-1-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-6-(triethylsilanyloxy)-hex-1-en-3-ol

(5S,6S,7E)-5-(tert-butyldiphenylsilyloxy)-6-(methoxymethoxy)-8-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]oct-7-en-2-yn-1-ol

(Z)-4-{(2R,6R)-6-[(7E,12E)-(2S,6S,10S,11S)-10-Hydroxy-6,11-bis-methoxymethoxy-2-methyl-13-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methylene-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-enoic acid

(3S,4S,5E)-3-(tert-butyldiphenylsilanyloxy)-4-methoxymethoxy-6-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-hex-5-enal

2-(3-{6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propyl)-8-(tert-butyl-diphenyl-silanyloxy)-9-methoxymethoxy-11-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-undeca-1,5,10-trien-4-ol

(1S,2S,3E)-1-[3-((2E,4R,6R)-4,6-dimethyl-[1,3]dioxan-2-yl)-prop-2-enyl]-2-methoxymethoxy-4-[(2S)-(4-methyl-3,6-dihydro-2H-pyran-2-yl)]-but-3-enyl bis(2,2,2-rifluoroethoxy-phosphoryl)acetate

(Z)-4-[(2R,6R)-6-((S)-2,4-Dimethyl-pent-4-enyl)-5,6-dihydro-2H-pyran-2-yl]-but-2-enoic acid (E)-(1S,2S)-1-[(E)-3-((4R,6R)-4,6-dimethyl-[1,3]dioxan-2-yl)-allyl]-2-methoxymethoxy-4-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-but-3-enyl ester

(3Z,9E)-(1R,7S,11S,15S,17R)-11-Hydroxy-7-[(E)-(S)-1-methoxymethoxy-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one