CC(=O)ON(C(C)=O)c1ccc2c(n1)[nH]c1ccccc12    mol26729    0_1
CC(=O)N(OC(C)=[OH+])c1ccc2c(n1)[nH]c1ccccc12    mol26729    1_1
CC(=O)ON(C(C)=[OH+])c1ccc2c(n1)[nH]c1ccccc12    mol26729    1_2
CC(=O)ON(C(C)=O)c1ccc2c([nH]c3ccccc32)[nH+]1    mol26729    1_3