preferred_name: uroporphyrinogen I + 4 H(+) <=> coproporphyrinogen I + 4 CO2
preferred_name_lc: uroporphyrinogen i + 4 h(+) <=> coproporphyrinogen i + 4 co2
label: uroporphyrinogen I + 4 H(+) <=> coproporphyrinogen I + 4 CO2
label_lc: uroporphyrinogen i + 4 h(+) <=> coproporphyrinogen i + 4 co2