1-Naphthaleneacetic acid, 4-((2-(4-(2-oxo-2-(1-piperidinyl)ethyl)-1-piperazinyl)ethoxy)carbonyl)phenyl ester, dihydrochloride 4-((2-(4-(Piperazinocarbonylmethyl)piperazino)ethyl)oxycarbonyl)phenyl 1-naphthylacetate dihydrochloride 85476-90-0 FK 386 FK-386