pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.34	IUPAC digitized pKa	1	0	C1CCC(CNCC[NH2+]CC2CCCC2)C1	C1CCC(CNCCNCC2CCCC2)C1	mol5956	C1CCC(CNCCNCC2CCCC2)C1
7.41	IUPAC digitized pKa	2	1	C1CCC(C[NH2+]CC[NH2+]CC2CCCC2)C1	C1CCC(CNCC[NH2+]CC2CCCC2)C1	mol5956	C1CCC(CNCCNCC2CCCC2)C1