pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.62	IUPAC digitized pKa	1	0	CC(=O)N(C)c1cc[nH+]cc1	CC(=O)N(C)c1ccncc1	mol3749	CC(=O)N(C)c1ccncc1
4.6199999	OCHEM	1	0	CC(=O)N(C)c1cc[nH+]cc1	CC(=O)N(C)c1ccncc1	mol3749	CC(=O)N(C)c1ccncc1