pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.0	Datawarrior	1	0	CC(N)=[NH+]N(C)C,CC(N)=N[NH+](C)C	CC(N)=NN(C)C	mol16001	CC(N)=NN(C)C