pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.4	Datawarrior	1	0	CCCCNC(C)=[NH+]N(C)C	CCCCNC(C)=NN(C)C	mol14080	CCCCNC(C)=NN(C)C