0 B13R2.64 C1=CC=C(CC2=NCCN2)C=C1 336858 [2,0,0,0,0,0|0,0,2]=4 1 B15R2.38 CC1=CC=CC=C1CC2=CC=CC=C2 018833 [1,0,0,0,0,1|2,0,0]=4