pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.36	IUPAC digitized pKa	1	0	Cc1cc(C)[nH+]c(NCC(C)C)n1,Cc1cc(C)nc([NH2+]CC(C)C)n1	Cc1cc(C)nc(NCC(C)C)n1	mol7472	Cc1cc(C)nc(NCC(C)C)n1