上游原料
(1S,3R,4S,7S,8S,10R,13S)-7-(benzyloxy)-13-[[tert-butyl(dimethyl)silyl]oxy]-1,2,5-trihydroxy-8,12,15,15-tetramethyl-9-oxo-4-[(phenylsulfanyl)methyl]tricyclo[9.3.1.0(3,8)]pentadec-11-en-10-yl acetatedimethyl methylphosphonatePhenolethyl 2-phenoxyacetatedimethyl 2-oxo-3-phenoxypropylphosphonate(3aR,4R,5R,6aS)-4-formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate(3aR,4R,5R,6aS)-2-oxo-4-[(E)-3-oxo-4-phenoxy-1-butenyl]hexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate(3aR,4R,5R,6aS)-4-[(E,3R)-3-hydroxy-4-phenoxy-1-butenyl]-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate(3aR,4R,5R,6aS)-5-hydroxy-4-[(E,3R)-3-hydroxy-4-phenoxy-1-butenyl]hexahydro-2H-cyclopenta[b]furan-2-one(3aR,4S,5R,6aS)-4-[(E,3R)-4-phenoxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-butenyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-2H-cyclopenta[b]furan-2-one(3aR,4S,5R,6aS)-4-[(E,3R)-4-phenoxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-butenyl]-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]hexahydro-2H-cyclopenta[b]furan-2-olmethyl 6-hydroxy-7-[(1R,2S,3R,5S)-5-hydroxy-2-[(E,3R)-4-phenoxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-butenyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-4-heptynoatemethyl 6-(acetoxy)-7-[(1R,2S,3R,5S)-5-(acetoxy)-2-[(E,3R)-4-phenoxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-butenyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-4-heptynoatemethyl 7-[(1R,2S,3R,5S)-5-(acetoxy)-2-[(E,3R)-4-phenoxy-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1-butenyl]-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]-4,5-heptadienoatemethyl 7-[(1R,2R,3R,5S)-5-(acetoxy)-3-hydroxy-2-[(E,3R)-3-hydroxy-4-phenoxy-1-butenyl]cyclopentyl]-4,5-heptadienoate7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3R)-3-hydroxy-4-phenoxy-1-butenyl]cyclopentyl]-4,5-heptadienoic acidmethyl 4-pentynoate