pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.62	IUPAC digitized pKa	1	0	CCN(CC)CCOC[NH+](C)C,CC[NH+](CC)CCOCN(C)C	CCN(CC)CCOCN(C)C	mol3143	CCN(CC)CCOCN(C)C
7.94	IUPAC digitized pKa	2	1	CC[NH+](CC)CCOC[NH+](C)C	CCN(CC)CCOC[NH+](C)C,CC[NH+](CC)CCOCN(C)C	mol3143	CCN(CC)CCOCN(C)C