. . . "N-Octyl bicycloheptene dicarboximide" . . . . . . . . "''N''-octyl bicycloheptene dicarboximide" . . . . "N-(2-Ethylhexyl)-5-norbornene-2,3-dicarboximide" . . "N-Octyl bicycloheptene dicarboximide" . . "Pyrodone" . "MGK-264" . . "''N''-Octyl bicycloheptene dicarboximide" . . "4-(2-Ethyl-hexyl)-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione" . . .