pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.15	IUPAC digitized pKa	1	0	CC(C)[NH2+]CCN,CC(C)NCC[NH3+]	CC(C)NCCN	mol3105	CC(C)NCCN
10.62	IUPAC digitized pKa	1	0	CC(C)[NH2+]CCN,CC(C)NCC[NH3+]	CC(C)NCCN	mol3105	CC(C)NCCN
8.3	IUPAC digitized pKa	2	1	CC(C)[NH2+]CC[NH3+]	CC(C)[NH2+]CCN,CC(C)NCC[NH3+]	mol3105	CC(C)NCCN
7.7	IUPAC digitized pKa	2	1	CC(C)[NH2+]CC[NH3+]	CC(C)[NH2+]CCN,CC(C)NCC[NH3+]	mol3105	CC(C)NCCN