0 B13R2.18 NC1=CC=CC=C1C2=NCCN2 OR310960 [1,0,0,0,1,0|1,0,0]=3 1 B15R2.38 CC1=C(CC2CCCNC2)C=CC=C1 OR307731 [1,0,0,0,0,1|1,0,1]=4