Benzoic acid, 3,3'-methylenebis(6-hydroxy-, compd. with 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2-methanamine (1:2) Benzoic acid, 3,3'-methylenebis[6-hydroxy-, compd. with 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2-methanamine (1:2) NSC290555