pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.52	IUPAC digitized pKa	1	0	CC(=O)N(C)c1ccc[nH+]c1	CC(=O)N(C)c1cccnc1	mol3748	CC(=O)N(C)c1cccnc1