[2R,6R]-6-[(2R)-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]acetaldehyde

(3E,9E)-(1R,7S,11S,15S,17R)-11-Methoxymethoxy-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

C.2-C.3-(E) des-epoxy-laulimalide

(2R,6R)-tert-butyl-[2-(6-{4-[(2S)-3-(4-methoxybenzyloxy)-2-methoxymethoxy-propyl]-[(2S)-2-methylpent-4-enyl]}-5,6-dihydro-2H-pyran-2-yl)-ethoxy]-dimethylsilane

16,17-deoxy-laulimalide

(3Z,9E)-(1R,7S,11S,15S,17R)-11-Methoxymethoxy-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

(1E,3S,4S,6E,8S)-10-(3-{(2R,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methylpropyl)-3,8-bismethoxymethoxy-1-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-undeca-1,6,10-trien-4-ol

[bis-(2,2,2-trifluoro-ethoxy)-phosphoryl]-acetic acid 5-methoxymethoxy-1-[1-methoxymethoxy-3-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-7-{2-methyl-3-[6-(2-oxo-ethyl)-3,6-dihydro-2H-pyran-2-yl]-propyl}-octa-3,7-dienyl ester

(2S,4RS,6R)-4-benzenesulfonyl-7-{(2R,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-1-(4-methoxybenzyloxy)-6-methylheptan-2-ol

[(2S),(2S,6S,7E,10S,11S,12E),(2R,6R)]-tert-butyl-(2-{6-[10-(4-methoxybenzyloxy)-6,11-bismethoxymethoxy-2-methyl-13-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methylenetrideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}ethoxy)-dimethylsilane

(2S)-4-(3-{(2R,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-(2S)-2-methylpropyl)-2-methoxymethoxy-pent-4-en-1-ol

(2S,4RS,6S)-(2-{(2R,6R)-6-[4-benzenesulfonyl-7-(4-methoxybenzyloxy)-6-methoxymethoxy-2-methylheptyl]-5,6-dihydro-2H-pyran-2-yl}-ethoxy)-tert-butyldimethylsilane

[bis-(2,2,2-trifluoro-ethoxy)-phosphoryl]-acetic acid 7-{3-[6-(2-hydroxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-2-methyl-propyl}-5-methoxymethoxy-1-[1-methoxymethoxy-3-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-octa-3,7-dienyl ester

[2R,(2R),6R]-{2-[6-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]ethoxy}-tert-butyldimethylsilane

[(2R,6R),(2S),2S]-4-(3-{6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methylpropyl)-2-methoxymethoxypent-4-enal

[2R,6R]-6-[(2R)-(4-benzenesulfonyl-2-methylbutyl)-5,6-dihydro-2H-pyran-2-yl]ethanol