(S)-6-((R)-3-(benzyloxy)-2-methylpropyl)-5,6-dihydro-2H-pyran-2-one

(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

(2S,4S)-2-[(R)-3-((2R,6R)-6-Allyl-3,6-dihydro-2H-pyran-2-yl)-2-methyl-propyl]-2-benzenesulfonyl-5-(4-methoxy-benzyloxy)-pentane-1,4-diol

(3S,5S)-3-[(R)-3-((2R,6R)-6-Allyl-3,6-dihydro-2H-pyran-2-yl)-2-methyl-propyl]-3-benzenesulfonyl-5-(4-methoxy-benzyloxymethyl)-dihydro-furan-2-one

(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

(S)-2-Benzenesulfonyl-2-((R)-3-{(2R,6R)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propyl)-5-(4-methoxy-benzyloxy)-pentane-1,4-diol

(2S,6R)-6-Allyl-2-((R)-3-iodo-2-methyl-propyl)-3,6-dihydro-2H-pyran

(2R)-3-{(2S,6R)-6-[2-(tert-butyldimethylsilanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methylpropan-1-ol

(2S,6S)-7-{(2R,6R)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-1-(4-methoxy-benzyloxy)-6-methyl-4-methylene-heptan-2-ol

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

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

[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}-1-[1-(4-methoxy-benzyloxy)-3-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-5-methoxymethoxy-octa-3,7-dienyl ester

(1E,6E)-(3S,4S,8S,12S)-13-{(2R,6R)-6-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-3-(4-methoxy-benzyloxy)-8-methoxymethoxy-12-methyl-1-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-10-methylene-trideca-1,6-dien-4-ol

(2R,6S)-(2-{6-[(2R)-3-benzyloxy-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-ethoxy)-tert-butyl-dimethyl-silane

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

(S)-3-Benzenesulfonyl-3-((R)-3-{(2R,6R)-6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propyl)-5-(4-methoxy-benzyloxymethyl)-dihydro-furan-2-one

(2R,6S)-tert-butyl-(2-{6-[(2R)-3-iodo-2-methyl-propyl]-5,6-dihydro-2H-pyran-2-yl}-ethoxy)-dimethyl-silane