pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.48	IUPAC digitized pKa	1	0	Cc1cc(C)c2cccc(C)c2[nH+]1	Cc1cc(C)c2cccc(C)c2n1	mol4471	Cc1cc(C)c2cccc(C)c2n1