11,18-Epoxy-6-hydroxy-3-oxoandrost-4-ene-17,18-carbolactone 124251-90-7 6-Hydroxyaldosterone-gamma-lactone 6-OH-Aldosterone-lactone Androst-4-ene-17-carboxylic acid, 11,18-epoxy-6,18-dihydroxy-3-oxo-, gamma-lactone, (6beta,11beta,17beta)-