Synonyms: 5-Norbornene-2,3-dicarboximide,1,4,5,6,7,7-hexachloro-N-(ethylmercuri)- (6CI); Mercury,ethyl(1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboximidato)- (8CI); Mercury,ethyl(1,4,5,6,7,7-hexachloro-5-norbornene-2,3-dicarboximido)- (7CI); Mercury,ethyl(4,5,6,7,8,8-hexachloro-1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)-;4,7-Methano-1H-isoindole-1,3(2H)-dione,4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-, mercury complex; 50CS46; Emmi;Ethylmercurichlorendimide;N-(Ethylmercuri)-1,2,3,6-tetrahydro-3,6-endomethano-3,4,5,6,7,7-hexachlorophthalimide;N-(Ethylmercuri)-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboximide;NSC 22200