3-(Diethylamino)propyl 2-(2-thienyl)-3-methylpentanoate hydrochloride 3-(Diethylamino)propyl 2-(2-thienyl)-3-methylvalerate hydrochloride 3-(Diethylamino)propyl alpha-(2-thienyl)-beta-methylvalerate hydrochloride 3-Methyl-2-(2-thienyl)valeric acid 3-(diethylamino)propyl ester hydrochloride 78372-20-0 C 4236 Valeric acid, 3-methyl-2-(2-thienyl)-, 3-(diethylamino)propyl ester, hydrochloride