a steroid 1,3-dione + AH2 => a 3-oxo-Delta(1)-steroid + A + H2O
a steroid 1,3-dione + ah2 => a 3-oxo-delta(1)-steroid + a + h2o
a steroid 1,3-dione + AH2 => a 3-oxo-Delta(1)-steroid + A + H2O
a steroid 1,3-dione + ah2 => a 3-oxo-delta(1)-steroid + a + h2o