pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.73000001907349	QSARToolbox	1	0	N[C@@H](C[C@H]([NH3+])NO)NO	N[C@@H](C[C@H]([NH3+])N[O-])NO,N[C@@H](C[C@H](N)NO)NO,N[C@@H](C[C@H]([NH3+])NO)N[O-]	mol37675	NC(CC(N)NO)NO