(3alpha,5alpha)-3-Hydroxy-3-methylpregnan-20-one 38398-32-2 3alpha-Hydroxy-3beta-methyl-5alpha-pregnan-20-one CCD 1042 GANAXOLONE Ganaxolone [USAN] Pregnan-20-one, 3-hydroxy-3-methyl-, (3alpha,5alpha)-