(1R,2R,3R,4S)-2-bromo-3-chlorobicyclo[2.2.1]heptane InChI=1/C7H10BrCl/c8-6-4-1-2-5(3-4)7(6)9/h4-7H,1-3H2/t4-,5+,6-,7-/m1/s bicyclo[2.2.1]heptane, 2-bromo-3-chloro-, (1R,2R,3R,4S)-