0  B9R1.6  NC(=O)C1=CN=CC=C1 98-92-0 [2,0,0,0,0,0|2,0,0]=4
1  B9R1.6  O=C(O)C1=CC=CC=N1 98-98-6 [2,0,0,0,0,0|2,0,0]=4
2  B9R1.6  O=C(O)c1cccnc1 59-67-6 [2,0,0,0,0,0|2,0,0]=4