preferred_name: 1-hydroxy-5alpha-androstan-3,17-dione => 5alpha-androst-1-ene-3,17-dione + H2O
preferred_name_lc: 1-hydroxy-5alpha-androstan-3,17-dione => 5alpha-androst-1-ene-3,17-dione + h2o
label: 1-hydroxy-5alpha-androstan-3,17-dione => 5alpha-androst-1-ene-3,17-dione + H2O
label_lc: 1-hydroxy-5alpha-androstan-3,17-dione => 5alpha-androst-1-ene-3,17-dione + h2o