pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.27	IUPAC digitized pKa	1	0	C1CCC(CNCC[NH2+]CC2CCCCC2)CC1	C1CCC(CNCCNCC2CCCCC2)CC1	mol5962	C1CCC(CNCCNCC2CCCCC2)CC1
7.43	IUPAC digitized pKa	2	1	C1CCC(C[NH2+]CC[NH2+]CC2CCCCC2)CC1	C1CCC(CNCC[NH2+]CC2CCCCC2)CC1	mol5962	C1CCC(CNCCNCC2CCCCC2)CC1