0 B16R2.2822 CC1=CC(C)=NC(NC2=CC=CC=C2)=N1 CS14822 [2,0,0,0,0,0|0,0,0]=2 1 B16R2.19 COC1=CC(Cl)=NC(C2=CC=CC=C2)=N1 MC443776 [1,0,0,0,1,0|2,0,0]=4