1-(3-(4-Aminobenzoyloxy)propyl)-4-phenylpiperidine hydrochloride hemihydrate 1-Piperidinepropanol, 4-phenyl-, p-aminobenzoate (ester), hydrochloride, hydrate (2:2:1) 15043-62-6 4-Phenyl-1-piperidinepropanol p-aminobenzoate (ester) hydrochloride hydrate (2:2:1)