pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.12	Baltruschat ChEMBL	-1	-2	""	""	mol19972	Cc1cn(C2CC(N=[N+]=[N-])C(COP(=O)(O)N3CCCCC3)O2)c(=O)[nH]c1=O