pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.19999980926514	QSARToolbox	3	2	[NH3+][C@H]1C[C@@H]([NH3+])C[C@@H]([NH3+])C1	N[C@H]1C[C@@H]([NH3+])C[C@@H]([NH3+])C1	mol38274	NC1CC(N)CC(N)C1