pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.5	IUPAC digitized pKa	0	-1	Cc1nc(=O)c2c([nH]1)CCCC2	Cc1nc(=O)c2c([n-]1)CCCC2	mol11059	Cc1nc(=O)c2c([nH]1)CCCC2
3.73	IUPAC digitized pKa	1	0	Cc1[nH]c2c(c(=O)[nH+]1)CCCC2	Cc1nc(=O)c2c([nH]1)CCCC2	mol11059	Cc1nc(=O)c2c([nH]1)CCCC2