0 B14R2.21 NC1=CC(=NC=C1)C2=CC=CC=C2 AC181290 [2,0,0,0,0,0|2,0,0]=4 1 B14R2.21 NC1=CC=CC(=N1)C2=CC=CC=N2 AC360013 [2,0,0,0,0,0|2,0,0]=4 2 B14R2.21 NC1=NC=CC(=C1)C2=CC=CC=C2 AC180751 [2,0,0,0,0,0|1,0,0]=3 3 B14R2.21 OC1=NC=CC(=N1)C2=CC=NC=C2 AC160340 [2,0,0,0,0,0|2,0,0]=4