4-Phenyl-1-(3-phenyl-2-propynyl)-4-piperidinol propanoate (ester) hydrochloride 4-Phenyl-1-(3-phenyl-2-propynyl)-4-piperidinol propionate hydrochloride 4-Piperidinol, 4-phenyl-1-(3-phenyl-2-propynyl)-, propionate (ester), hydrochloride 62119-86-2 Hydrochloride of 1-(3-phenylpropagyl)-4-phenyl-4-propionyloxypiperidine Propionic acid 4-phenyl-1-(3-phenyl-2-propynyl)-4-piperidyl ester hydrochloride