... water: 12 g/LUSAGE:Pharmaceutical intermediate, is widely used in synthesis analgesia, tromethamine,antihistamine, resisting the heart rate,antipsychotics,antineoplastic and so on ... a tightly closed container.dioxide. 1-Benzyl-4-piperidone is widely used in synthesis analgesia, tromethamine,antihistamine, resisting the heart rate,antipsychotics