28060-43-7 4-Hydroxy-4-phenyl-5-piperidinomethyl-1,2,5-trimethylpiperidine, benzoate, dihydrochloride 4-Phenyl-5-piperidinomethyl-1,2,5-trimethyl-4-piperidinol, benzoate, dihydrochloride 4-Piperidinol, 4-phenyl-5-piperidinomethyl-1,2,5-trimethyl-, benzoate, dihydrochloride