0  B10R1.13  NC1=CC=C(C(=O)O)C=C1 DB02362 [0,0,0,0,0,1|3,0,0]=4
1  B11R1.21  CC1=[N+]([O-])C=C(C(=O)O)N=C1 DB09055 [0,1,0,0,0,1|1,0,0]=3
2  B11R1.74  O=C1N=C(C(=O)O)NC(=O)N1 DB03209 [0,1,0,0,0,1|2,0,0]=4