0 B14R2.20 CC1=CC=C(C2=NOC(N)=C2)C=C1 3020102 [0,0,0,0,0,0|3,0,1]=4 1 B13R2.10 NC1=NN(C2=CC=CC=C2)CC1 3020251 [1,0,0,0,0,0|2,0,0]=3