preferred_name: 17beta-hydroxyandrostan-1,3-dione + AH2 => Delta(1)-dihydrotestosterone + A + H2O
preferred_name_lc: 17beta-hydroxyandrostan-1,3-dione + ah2 => delta(1)-dihydrotestosterone + a + h2o
label: 17beta-hydroxyandrostan-1,3-dione + AH2 => Delta(1)-dihydrotestosterone + A + H2O
label_lc: 17beta-hydroxyandrostan-1,3-dione + ah2 => delta(1)-dihydrotestosterone + a + h2o