pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.7	Baltruschat ChEMBL	0	-1	[O-]c1cc(C2CC[NH2+]CC2)sn1	[O-]c1cc(C2CCNCC2)sn1	mol16714	Oc1cc(C2CCNCC2)sn1
6.9	Baltruschat ChEMBL	1	0	Oc1cc(C2CC[NH2+]CC2)sn1	[O-]c1cc(C2CC[NH2+]CC2)sn1	mol16714	Oc1cc(C2CCNCC2)sn1