pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.53	IUPAC digitized pKa	0	-1	Cc1cccc(C(=O)N(O)c2ccccc2)c1	Cc1cccc(C(=O)N([O-])c2ccccc2)c1	mol11961	Cc1cccc(C(=O)N(O)c2ccccc2)c1
