preferred_name: 2-sulfenohercynine + AH2 + H(+) = ergothioneine + A + H2O
preferred_name_lc: 2-sulfenohercynine + ah2 + h(+) = ergothioneine + a + h2o
label: 2-sulfenohercynine + AH2 + H(+) = ergothioneine + A + H2O
label_lc: 2-sulfenohercynine + ah2 + h(+) = ergothioneine + a + h2o