preferred_name: 4-acetoxyphenol + H2O = hydroquinone + acetate + H(+)
preferred_name_lc: 4-acetoxyphenol + h2o = hydroquinone + acetate + h(+)
label: 4-acetoxyphenol + H2O = hydroquinone + acetate + H(+)
label_lc: 4-acetoxyphenol + h2o = hydroquinone + acetate + h(+)