1-(2-(Ethylphenylamino)ethyl)-3-methyl-4-phenyl-4-propionyloxypiperidine dihydrochloride 1-(2-(N-Ethylanilino)ethyl)-3-methyl-4-phenyl-4-piperidinol propionate dihydrochloride 4-Piperidinol, 1-(2-(N-ethylanilino)ethyl)-3-methyl-4-phenyl-, propionate, dihydrochloride 96579-54-3