pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.74	OCHEM	0	-1	CC[C@H](C)P(=O)(O)O	CC[C@H](C)P(=O)([O-])O	mol28894	CCC(C)P(=O)(O)O
2.74000000953674	QSARToolbox	0	-1	CC[C@H](C)P(=O)(O)O	CC[C@H](C)P(=O)([O-])O	mol28894	CCC(C)P(=O)(O)O
8.48	OCHEM	-1	-2	CC[C@H](C)P(=O)([O-])O	CC[C@H](C)P(=O)([O-])[O-]	mol28894	CCC(C)P(=O)(O)O
8.47999954223633	QSARToolbox	-1	-2	CC[C@H](C)P(=O)([O-])O	CC[C@H](C)P(=O)([O-])[O-]	mol28894	CCC(C)P(=O)(O)O