pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.3	IUPAC digitized pKa	1	0	CC(=O)N(c1cc(C)ccc1C)N1CC[NH2+]CC1	CC(=O)N(c1cc(C)ccc1C)N1CCNCC1	mol12008	CC(=O)N(c1cc(C)ccc1C)N1CCNCC1
3.8	IUPAC digitized pKa	2	1	CC(=O)N(c1cc(C)ccc1C)[NH+]1CC[NH2+]CC1	CC(=O)N(c1cc(C)ccc1C)N1CC[NH2+]CC1	mol12008	CC(=O)N(c1cc(C)ccc1C)N1CCNCC1