preferred_name: L-erythro-biopterin + 2 NADPH + 2 H(+) => (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + 2 NADP(+)
preferred_name_lc: l-erythro-biopterin + 2 nadph + 2 h(+) => (6r)-l-erythro-5,6,7,8-tetrahydrobiopterin + 2 nadp(+)
label: L-erythro-biopterin + 2 NADPH + 2 H(+) => (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + 2 NADP(+)
label_lc: l-erythro-biopterin + 2 nadph + 2 h(+) => (6r)-l-erythro-5,6,7,8-tetrahydrobiopterin + 2 nadp(+)