(2S)-2-(4-methoxybenzyloxy)-4-methyl-3,6-dihydro-2H-pyran

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

(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

(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

(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

(1E,6E,3S,4S)-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-dien-4-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

(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

(S)-2-[(E)-(3S,4S)-4-(tert-Butyl-diphenyl-silanyloxy)-3-methoxymethoxy-6-triethylsilanyloxy-hex-1-enyl]-4-methyl-3,6-dihydro-2H-pyran