Synonyms: 1,4-Naphthoquinone,2-anilino-3-chloro- (6CI,7CI,8CI); 2-Anilino-3-chloro-1,4-naphthoquinone;2-Chloro-3-(phenylamino)-1,4-naphthoquinone;3-Anilino-2-chloro-1,4-naphthoquinone;3-Chloro-1,4-dihydro-1,4-dioxo-2-(phenylamino)naphthalene;3-Chloro-2-phenylamino-1,4-naphthoquinone; NSC 4285