28866-26-4 4-Hydroxy-4-phenyl-5-piperidinomethyl-1,2,5-trimethylpiperidine, acetate, dihydrochloride 4-Phenyl-5-piperidinomethyl-1,2,5-trimethyl-4-piperidinol, acetate, dihydrochloride 4-Piperidinol, 4-phenyl-5-piperidinomethyl-1,2,5-trimethyl-, acetate, dihydrochloride