Benzoic acid 2-{(2R,6S)-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-ethyl ester

4-{(2R,6R)-6-[(7E,12E)-(2S,6S,10S,11S)-6,11-Bis-(tert-butyl-dimethyl-silanyloxy)-10-(4-methoxy-benzyloxy)-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-yn-1-ol

16,17-deoxy-laulimalide

2-(3-{6-[4-(tert-butoxy-diphenyl-silanyloxy)-but-2-ynyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propyl)-9-(tert-butyl-dimethyl-silanyloxy)-8-(4-methoxy-benzyloxy)-11-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-undeca-1,5,10-trien-4-one

(R)-3-{(2S,6R)-6-[4-(tert-Butoxy-diphenyl-silanyloxy)-but-2-ynyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propan-1-ol

(2S,6R)-6-[4-(tert-Butoxy-diphenyl-silanyloxy)-but-2-ynyl]-2-((R)-2-methyl-5-trimethylsilanyl-4-trimethylsilanylmethyl-pent-3-enyl)-3,6-dihydro-2H-pyran

tert-Butoxy-{4-[(2R,6S)-6-((R)-4,4-dibromo-2-methyl-but-3-enyl)-5,6-dihydro-2H-pyran-2-yl]-but-2-ynyloxy}-diphenyl-silane

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

(2S,6R)-6-(3,3-Dibromo-allyl)-2-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-3,6-dihydro-2H-pyran

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

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

4-{(2R,6R)-6-[(7E,12E)-(2S,6S,10S,11S)-6,11-Bis-(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-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-ynal

4-{(2R,6S)-6-[(R)-3-(4-Methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-yn-1-ol

(2R,6R)-6-[4-(tert-Butoxy-diphenyl-silanyloxy)-but-2-ynyl]-2-((S)-2-methyl-4-trimethylsilanylmethyl-pent-4-enyl)-3,6-dihydro-2H-pyran

tert-Butoxy-(4-{(2R,6S)-6-[(R)-3-(4-methoxy-benzyloxy)-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-ynyloxy)-diphenyl-silane

(E)-(1R,7S,11S,15S,17R)-11-(tert-Butyl-dimethyl-silanyloxy)-7-[(E)-(S)-1-(tert-butyl-dimethyl-silanyloxy)-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-9,19-dien-3-yn-5-one

4-{(2R,6R)-6-[(7E,12E)-(2S,6S,10S,11S)-6,11-Bis-(tert-butyl-dimethyl-silanyloxy)-10-hydroxy-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-ynoic acid

{(2R)-6-[3-(4-methoxybenzyloxy)-2-methyl-propyl]-(2R,6S)-5,6-dihydro-2H-pyran-2-yl}acetaldehyde