pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.05	IUPAC digitized pKa	1	0	Cc1ccn(C)c(=N)[nH+]1,Cc1ccn(C)c(=[NH2+])n1	Cc1ccn(C)c(=N)n1	mol7339	Cc1ccn(C)c(=N)n1