pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.25	Baltruschat ChEMBL	-1	-2	""	""	mol19971	CCCCN(CCCC)P(=O)(O)OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1N=[N+]=[N-]