2-Piperidinoethyl 2-phenyl-3-methylpentanoate hydrochloride 2-Piperidinoethyl 2-phenyl-3-methylvalerate hydrochloride 3-Methyl-2-phenylvaleric acid 2-piperidinoethyl ester hydrochloride 78372-16-4 Benzeneacetic acid, alpha-(1-methylpropyl)-, 2-(1-piperidinyl)ethyl ester, hydrochloride C 4153 Valeric acid, 3-methyl-2-phenyl-, 2-piperidinoethyl ester, hydrochloride