pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.78	IUPAC digitized pKa	0	-1	N#Cc1cccc([NH2+]CC(=O)[O-])c1,N#Cc1cccc(NCC(=O)O)c1	N#Cc1cccc(NCC(=O)[O-])c1	mol5449	N#Cc1cccc(NCC(=O)O)c1
0.28	IUPAC digitized pKa	1	0	N#Cc1cccc([NH2+]CC(=O)O)c1	N#Cc1cccc([NH2+]CC(=O)[O-])c1,N#Cc1cccc(NCC(=O)O)c1	mol5449	N#Cc1cccc(NCC(=O)O)c1