上游原料
(4-Carboxybutyl)triphenylphosphonium bromide(3aR,4R,5R,6aS)-4-[(E,3S)-3-hydroxy-1-octenyl]-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl acetate(3aR,4R,5R,6aS)-4-[(3S)-3-hydroxyoctyl]-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl acetate(3aR,4R,5R,6aS)-4-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl acetate(3aR,4R,5R,6aS)-4-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one(3aR,4R,5R,6aS)-4-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-(tetrahydro-2H-pyran-2-yloxy)hexahydro-2H-cyclopenta[b]furan-2-one(3aR,4R,5R,6aS)-4-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-(tetrahydro-2H-pyran-2-yloxy)hexahydro-2H-cyclopenta[b]furan-2-ol(Z)-7-[(1R,2R,3R,5S)-2-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-hydroxy-3-(tetrahydro-2H-pyran-2-yloxy)cyclopentyl]-5-heptenoic acid2-chloro-1-methylpyridinium iodideisopropyl (Z)-7-[(1R,2R,3R,5S)-2-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-hydroxy-3-(tetrahydro-2H-pyran-2-yloxy)cyclopentyl]-5-heptenoateisopropyl (Z)-7-[(1R,2R,3R,5R)-2-((3S)-3-[[tert-butyl(dimethyl)silyl]oxy]octyl)-5-formyl-3-(tetrahydro-2H-pyran-2-yloxy)cyclopentyl]-5-heptenoate
