pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.83	IUPAC digitized pKa	1	0	Cc1ccccc1[NH2+][C@H]1CCc2ccccc21	Cc1ccccc1N[C@H]1CCc2ccccc21	mol3521	Cc1ccccc1NC1CCc2ccccc21