0  B15R2.15371  ClC1=CC=CC(Cl)=C1NC2=NCCN2 DB00575 [0,0,0,0,0,0|1,0,0]=1
1  B16R2.6175  NC1=CC(Cl)=C(NC2=NCCN2)C(Cl)=C1 DB00964 [0,1,0,0,0,0|1,0,0]=2