2-(Diethylamino)ethyl 1-isopentylcyclohexanecarboxylate hydrochloride 24357-98-0 A-PLUS Cyclohexanecarboxylic acid, 1-(3-methylbutyl)-, 2-(diethylamino)ethyl ester hydrochloride Cyclohexanecarboxylic acid, 1-(3-methylbutyl)-, 2-(diethylamino)ethyl ester, hydrochloride Isomylamine Hydrochloride NSC78987 Neurylan component of A-Plus tablets