0 B12R1.226 N=C(N)NCC1=CC(I)=CC=C1 1750 [0,2,0,0,0,0|2,0,0]=4 1 B12R2.612 OB1OCC2=CC(F)=CC=C12 3170 [0,1,0,1,0,0|1,0,1]=4