2-Furanpropanoic acid, tetrahydro-alpha-(1-naphthalenylmethyl)-, 2-(diethylamino)ethyl ester,2-hydroxy-1,2,3-propanetricarboxylate (1:1) 85293-34-1 Diethyl(2-(3-(2-furyl)-2-(2-naphthylmethyl)propionyloxy)ethyl)ammonium dihydrogen citrate EINECS 286-639-8 Naftidrofuryl citrate