pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.23	IUPAC digitized pKa	1	0	Cc1cc(C)[nH+]c(NC(C)C)n1,Cc1cc(C)nc([NH2+]C(C)C)n1	Cc1cc(C)nc(NC(C)C)n1	mol7480	Cc1cc(C)nc(NC(C)C)n1