0 B12R1.3795 O=C1C(Cl)=C(Cl)C(=O)C(Cl)=C1Cl BBC/346 [0,0,0,0,0,0|0,4,0]=4 1 B10R1.22 CC1=CC(Br)=CC(Br)=C1O BBB/370 [2,0,0,0,0,0|2,0,0]=4 2 B10R1.22 NC1=CC(Br)=C(O)C(Br)=C1 BBB/651 [2,0,0,0,0,0|1,0,1]=4