pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.97000002861023	QSARToolbox	1	0	C[N+](C)(C)CCOP(=O)(O)O	C[N+](C)(C)CCOP(=O)([O-])O	mol35122	C[N+](C)(C)CCOP(=O)(O)O