0 B16R2.132 NC1=NNC(CCC2=CC=CC=C2)=NN1 BB52-7904 [1,0,0,0,0,0|3,0,0]=4 1 B16R2.132 SC1=NNC(CCC2=CC=CC=C2)=NN1 BB52-7879 [1,0,0,0,0,0|2,1,0]=4