0 B12R2.24 ClC1=NC2=C(C=N1)CCCC2 BB17-3011 [1,0,0,0,1,0|2,0,0]=4 1 B12R2.202 CC1=CC2=C(S1)C(C)NCC2 BB51-2679 [0,0,0,0,2,0|2,0,0]=4