pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.47	IUPAC digitized pKa	1	0	CC(C)[NH+](C)C	CC(C)N(C)C	mol892	CC(C)N(C)C
10.3	Datawarrior	1	0	CC(C)[NH+](C)C	CC(C)N(C)C	mol892	CC(C)N(C)C