Suggested Reaction 1.1.1.-
Left
11beta,21-Dihydroxy-3,20-oxo-5beta-pregnan-18-al
+
NADPH
+
H+
Right
3alpha,11beta,21-Trihydroxy-20-oxo-5beta-pregnan-18-al
+
NADP+
[
BiSSCat
|
GREP
]