pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.5	OCHEM	1	0	[NH3+][C@@H]1C[C@@H]2CC[C@H]1C2	N[C@@H]1C[C@@H]2CC[C@H]1C2	mol2490	N[C@@H]1C[C@@H]2CC[C@H]1C2