pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.19	IUPAC digitized pKa	1	0	CC(C)(C)[NH2+]Cc1ccccc1	CC(C)(C)NCc1ccccc1	mol6254	CC(C)(C)NCc1ccccc1