pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.17	Datawarrior	1	0	Cn1c(=[NH+]N)ccc2ccccc21,Cn1c(=N[NH3+])ccc2ccccc21	Cn1c(=NN)ccc2ccccc21	mol13824	Cn1c(=NN)ccc2ccccc21