pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
12.9	Baltruschat ChEMBL	1	0	O=C(CCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1)NC(=O)c1ccccc1	O=C(CCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1)[N-]C(=O)c1ccccc1	mol21281	O=C(CCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1)NC(=O)c1ccccc1