Synonyms: (1r,4r,5r)-2,2,5,6-tetrachloro-1,7-bis(chloromethyl)-7-(dichloromethyl)bicyclo[2.2.1]heptane;597-21-7;AC1Q3Q2B;AC1L3O82;KST-1A6363;58002-18-9;AR-1A1301;(1R,2R,4R)-2,3,5,5-tetrachloro-4,7-bis(chloromethyl)-7-(dichloromethyl)bicyclo[2.2.1]heptane;Bicyclo(2.2.1)heptane, 2,2,5,6-tetrachloro-1,7-bis(chloromethyl)-7-(dichloromethyl)-, (1R,4R,5R,6R,7R)-rel-