pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.69999980926514	QSARToolbox	2	1	C[C@H]([NH3+])[C@@H](C)[NH+](C)C	C[C@H]([NH3+])[C@@H](C)N(C)C,C[C@H](N)[C@@H](C)[NH+](C)C	mol37271	C[C@H](N)[C@@H](C)N(C)C