110325-83-2 24-MCTA 24-Methyl-5alpha-cholestane-3alpha,6beta,9alpha,25-tetrol 25-monoacetate 24-Methylcholestane-3,6,9,25-tetrol-25-acetate Ergostane-3,6,9,25-tetrol, 25-acetate, (3alpha,5alpha,6beta,24epsilon)-