methyl (E,E)-(7S)-8-[(2R,6S)-6-{(2S,3R)-2-methoxy-3-methylpentan-4-on-1-yl}-5,6-dihydro-2H-pyran-2-yl]-7-hydroxy-4-methylocta-2,4-dienoate

(2S,3R)-3-[(2R,6S)-6-((2S,3R)-2-Methoxy-3-methyl-4-oxo-pentyl)-5,6-dihydro-2H-pyran-2-ylmethyl]-oxirane-2-carbaldehyde

(3S,4S)-5-[(2S,6R)-6-((2R,3R)-3-Hydroxymethyl-oxiranylmethyl)-3,6-dihydro-2H-pyran-2-yl]-4-methoxy-3-methyl-pentan-2-ol

(E)-(S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[(2R,6S)-6-((2S,3R)-2-methoxy-3-methyl-4-oxo-pentyl)-5,6-dihydro-2H-pyran-2-yl]-2-methyl-hex-2-enoic acid methyl ester

(E)-(S)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[(2R,6S)-6-((2S,3R)-2-methoxy-3-methyl-4-trimethylsilanyloxy-pent-4-enyl)-5,6-dihydro-2H-pyran-2-yl]-2-methyl-hex-2-enoic acid methyl ester