pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.53	IUPAC digitized pKa	0	-1	CC(=O)NCCc1nc[nH]c1I	CC(=O)NCCc1nc[n-]c1I	mol6629	CC(=O)NCCc1nc[nH]c1I
4.73	IUPAC digitized pKa	1	0	CC(=O)NCCc1[nH+]c[nH]c1I	CC(=O)NCCc1nc[nH]c1I	mol6629	CC(=O)NCCc1nc[nH]c1I