pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.84	IUPAC digitized pKa	1	0	CCn1ccc[nH+]c1=NC,CCn1cccnc1=[NH+]C	CCn1cccnc1=NC	mol7441	CCn1cccnc1=NC