上游原料
methyl (1S,4S,5S,9R)-4-[(methoxycarbonyl)oxy]-14-oxotricyclo[7.4.1.0(1,5)]tetradecane-7-carboxylatemethyl (1S,4S,5S,9R)-6-bromo-4-[(methoxycarbonyl)oxy]-14-oxotricyclo[7.4.1.0(1,5)]tetradecane-7-carboxylatemethyl (1S,4S,5S,9R)-4-hydroxy-14-oxotricyclo[7.4.1.0(1,5)]tetradec-6-ene-7-carboxylatemethyl (1S,9R)-14-oxotricyclo[7.4.1.0(1,5)]tetradeca-4,6-diene-7-carboxylatemethyl (1S,4S,6R,10R)-15-oxo-5-oxatetracyclo[8.4.1.0(1,6).0(4,6)]pentadec-7-ene-8-carboxylatemethyl (1S,4S,6S,7R,8R,10R)-7,8-dihydroxy-15-oxo-5-oxatetracyclo[8.4.1.0(1,6).0(4,6)]pentadecane-8-carboxylatemethyl (1S,6R,8R,9S,11R,13R,16S)-8,16-dihydroxy-11-(4-methoxyphenyl)-17-oxo-10,12-dioxatetracyclo[7.6.1.1(1,6).0(13,16)]heptadecane-8-carboxylate(1S,6R,8S,9R,11S,13R,16S)-8-([[tert-butyl(diphenyl)silyl]oxy]methyl)-8,16-dihydroxy-11-(4-methoxyphenyl)-10,12-dioxatetracyclo[7.6.1.1(1,6).0(13,16)]heptadecan-17-one(1S,4R,6R,8S,9S,13S,15R)-13-([[tert-butyl(diphenyl)silyl]oxy]methyl)-6-(4-methoxyphenyl)-5,7,10,12-tetraoxa-11lambda(4)-thiapentacyclo[13.4.1.0(1,9).0(4,9).0(8,13)]icosane-11,20-dione(1S,4R,6R,8S,9S,13S,15R)-13-([[tert-butyl(diphenyl)silyl]oxy]methyl)-6-(4-methoxyphenyl)-5,7,10,12-tetraoxa-11lambda(6)-thiapentacyclo[13.4.1.0(1,9).0(4,9).0(8,13)]icosane-11,11,20-trione(1S,4R,6R,8S,9S,13S,15R)-13-([[tert-butyl(diphenyl)silyl]oxy]methyl)-6-(4-methoxyphenyl)-5,7,10,12-tetraoxa-11lambda(6)-thiapentacyclo[13.4.1.0(1,9).0(4,9).0(8,13)]icosane-11,11,20-trione(1S,6R,9R,11S,13R,16S)-8-([[tert-butyl(diphenyl)silyl]oxy]methyl)-16-hydroxy-11-(4-methoxyphenyl)-10,12-dioxatetracyclo[7.6.1.1(1,6).0(13,16)]heptadec-7-en-17-one(1S,4R,5S,6R,9R)-7-([[tert-butyl(diphenyl)silyl]oxy]methyl)-5,6-dihydroxy-14-oxotricyclo[7.4.1.0(1,5)]tetradec-7-en-4-yl 4-methoxybenzoate(1S,4R,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-17-oxo-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadec-10-en-4-yl 4-methoxybenzoate(1S,4R,5R,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-4-hydroxy-7-(4-methoxyphenyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadec-10-en-17-one(1S,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadec-10-ene-4,17-dione(1S,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadec-10-ene-4,17-dione(1S,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-3-(phenylselanyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadec-10-ene-4,17-dione(1S,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadeca-2,10-diene-4,17-dione(1S,4S,5R,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-4-hydroxy-7-(4-methoxyphenyl)-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadeca-2,10-dien-17-onenonanoyl chloride(1S,4S,5S,7R,9R,12R)-10-([[tert-butyl(diphenyl)silyl]oxy]methyl)-7-(4-methoxyphenyl)-17-oxo-6,8-dioxatetracyclo[10.4.1.0(1,5).0(5,9)]heptadeca-2,10-dien-4-yl nonanoate
