3-Methyl-2-phenylvaleric acid 3-piperidinopropyl ester hydrochloride 3-Piperidinopropyl 2-phenyl-3-methylpentanoate hydrochloride 3-Piperidinopropyl 2-phenyl-3-methylvalerate hydrochloride 3-Piperidinopropyl alpha-phenyl-beta-methylvalerate hydrochloride 78372-17-5 C 4178 Valeric acid, 3-methyl-2-phenyl-, 3-piperidinopropyl ester, hydrochloride