acetoacetate(out) + Na(+)(out) => acetoacetate(in) + Na(+)(in)
acetoacetate(out) + na(+)(out) => acetoacetate(in) + na(+)(in)
acetoacetate(out) + Na(+)(out) => acetoacetate(in) + Na(+)(in)
acetoacetate(out) + na(+)(out) => acetoacetate(in) + na(+)(in)