1-Methyl-4-acetylpiperidin-4-ol 1-Methyl-4-piperidinol acetate (ester) 1-Methyl-4-piperidyl acetate 4-Piperidinol, 1-methyl-, acetate (ester) 5-21-01-00054 (Beilstein Handbook Reference) 6659-34-3 BRN 1423837