(R)-3-{(2S,6R)-6-[(Z)-4-(tert-Butyl-dimethyl-silanyloxy)-but-2-enyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propan-1-ol

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

(1E,6E)-(3S,4S,8S,12S)-13-[(2R,6R)-6-(2-Hydroxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-3,8-bis-methoxymethoxy-12-methyl-1-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-10-methylene-trideca-1,6-dien-4-ol

(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

4-[1-[2-(3-{6-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3,6-dihydro-2H-pyran-2-yl}-2-methyl-propyl)-allyl]-5-(tert-butyl-diphenyl-silanyloxy)-6-methoxymethoxy-8-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-octa-2,7-dienyloxy]-pentan-2-ol