however , at 4-24 months of age , 17alpha-hydroxyprogesterone , 3beta,17alpha-dihydroxy-5alpha-pregnan-20-one , and 5alpha-reduced c19-steroids such as 17beta-hydroxy-5alpha-androstan-3-one , 3beta-hydroxy-5alpha-androstan-17-one , and 5alpha-androstane-3beta,17beta-diol were the major products .
C0038317
steroids
C0002854
androstane