pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.08	Datawarrior	0	-1	CC[C@@H](P)C(=O)O	CC[C@@H](P)C(=O)[O-]	mol15941	CCC(P)C(=O)O
4.0799999	OCHEM	0	-1	CC[C@@H](P)C(=O)O	CC[C@@H](P)C(=O)[O-]	mol15941	CCC(P)C(=O)O
4.07999992370606	QSARToolbox	0	-1	CC[C@@H](P)C(=O)O	CC[C@@H](P)C(=O)[O-]	mol15941	CCC(P)C(=O)O