上游原料
4-Methylbenzaldehydetert-butyl 2-bromo-2-methylpropanoatemethyl 4-(4-methoxyphenyl)butanoatemethyl 4-(4-hydroxyphenyl)butanoatemethyl 4-{4-[2-(tert-butoxy)-1,1-dimethyl-2-oxoethoxy]phenyl}butanoatetert-butyl 2-[4-(4-hydrazino-4-oxobutyl)phenoxy]-2-methylpropanoatetert-butyl 2-methyl-2-[4-(4-{2-[(E)-(4-methylphenyl)methylidene]hydrazino}-4-oxobutyl)phenoxy]propanoatetert-butyl 2-methyl-2-(4-{4-[2-(4-methylbenzyl)hydrazino]-4-oxobutyl}phenoxy)propanoatetert-butyl 2-(4-{4-[2-(aminocarbonyl)-2-(4-methylbenzyl)hydrazino]-4-oxobutyl}phenoxy)-2-methylpropanoateethyl 2-bromo-2-methylpropanoate4-(4-Methoxyphenyl)butyric acid4-(4-hydroxyphenyl)butanoic acid4-[4-(2-ethoxy-1,1-dimethyl-2-oxoethoxy)phenyl]butanoic acidethyl 2-[4-(4-chloro-4-oxobutyl)phenoxy]-2-methylpropanoate4-Methylbenzaldehydetert-butyl 1-hydrazinecarboxylate; tert-butyl carbazateethyl 2-[4-(4-chloro-4-oxobutyl)phenoxy]-2-methylpropanoatetert-butyl 2-(4-methylbenzyl)-1-hydrazinecarboxylatetert-butyl 2-(aminocarbonyl)-2-(4-methylbenzyl)-1-hydrazinecarboxylate1-(4-methylbenzyl)-1-hydrazinecarboxamideethyl 2-(4-{4-[2-(aminocarbonyl)-2-(4-methylbenzyl)hydrazino]-4-oxobutyl}phenoxy)-2-methylpropanoateethyl 2-methyl-2-(4-{3-[1-(4-methylbenzyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]propyl}phenoxy)propanoate
