pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.0	Datawarrior	1	0	C=C(C)[C@@H]([NH3+])O	C=C(C)[C@@H](N)O	mol15896	C=C(C)C(N)O