0 B16R2.10936 CC1=C(C2=CC=CC=C2)C(C#N)=C(N)S1 BBL013627 [0,0,0,0,1,0|3,0,0]=4 1 B15R2.27 NC1=NC(N)=NC(C2=CC=CC=C2)=N1 BBL008203 [2,0,0,0,0,0|2,0,0]=4