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