2-(Diethylamino)ethyl 1,1-dinaphthylglycolate hydrochloride 2-(Diethylamino)ethyl 1,1-dinaphthylhydroxyacetate hydrochloride 63938-43-2 Bis(1-naphthyl)glycolic acid 2-(diethylamino)ethyl ester hydrochloride Glycolic acid, dinaphthyl-, 2-(diethylamino)ethyl ester, hydrochloride