0 B16R2.137 NC1=NC(SCC2=CC=C(Cl)C=C2)=NN1 ALBB-018489 [1,0,0,0,1,0|1,0,0]=3 1 B16R2.137 NC1=NC(SCC2=CC=C(F)C=C2)=NN1 ALBB-015323 [1,0,0,0,1,0|1,1,0]=4