0 B14R2.20 CC1=CC=C(C2=NNC(N)=N2)C=C1 BB52-6442 [0,0,0,0,0,0|3,0,1]=4 1 B15R2.28 NC1=NC=CC(C2=CC=C(Cl)C=C2)=N1 BB52-6365 [0,0,0,0,0,1|1,0,2]=4