preferred_name: acetoacetate(in) + H(+)(in) => acetoacetate(out) + H(+)(out)
preferred_name_lc: acetoacetate(in) + h(+)(in) => acetoacetate(out) + h(+)(out)
label: acetoacetate(in) + H(+)(in) => acetoacetate(out) + H(+)(out)
label_lc: acetoacetate(in) + h(+)(in) => acetoacetate(out) + h(+)(out)