pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.0	Baltruschat ChEMBL	1	0	C1C[C@H]2CC[C@@H]1C[NH2+]2	C1C[C@H]2CC[C@@H]1CN2	mol16256	C1CC2CCC1CN2