preferred_name: 5alpha-androstan-1,3,17-trione + AH2 => 1-hydroxy-5alpha-androstan-3,17-dione + A
preferred_name_lc: 5alpha-androstan-1,3,17-trione + ah2 => 1-hydroxy-5alpha-androstan-3,17-dione + a
label: 5alpha-androstan-1,3,17-trione + AH2 => 1-hydroxy-5alpha-androstan-3,17-dione + A
label_lc: 5alpha-androstan-1,3,17-trione + ah2 => 1-hydroxy-5alpha-androstan-3,17-dione + a