101832-57-9 5-Norbornene-3-propionamide, N-tert-butyl-2-(tert-butylcarbamoyl)-1,4,5,6,7,7-hexachloro- N-tert-Butyl-2-(tert-butylcarbamoyl)-1,4,5,6,7,7'-hexachloro-5-norbornene-3-propionamide