16494-24-9 BEPC Benzoic acid, 4-[(butoxycarbonyl)oxy]-, 4-ethoxyphenyl ester Butyl p-(ethoxyphenoxycarbonyl)phenyl carbonate Butyl p-(p-ethoxyphenyloxycarbonyl)phenyl carbonate Butyl p-[(p-ethoxyphenoxy)carbonyl]phenyl carbonate Butyl para-(para-ethoxyphenoxycarbonyl)phenylcarbonate Carbonic acid, butyl ester, ester with p-ethoxyphenyl p-hydroxybenzoate NSC152096