0 B18R3.30705 NC1=CC=C(C2=CN3C=CC=CC3=N2)C=C1 BB0246033 [1,0,0,0,0,0|3,0,0]=4 1 B17R3.17867 NC1=CC=C(C2=CN3C=CSC3=N2)C=C1 BB0270139 [1,0,0,0,1,0|2,0,0]=4