preferred_name: 3 nitrite + 2 H(+) = 2 nitric oxide + nitrate + H2O
preferred_name_lc: 3 nitrite + 2 h(+) = 2 nitric oxide + nitrate + h2o
label: 3 nitrite + 2 H(+) = 2 nitric oxide + nitrate + H2O
label_lc: 3 nitrite + 2 h(+) = 2 nitric oxide + nitrate + h2o