pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.1	IUPAC digitized pKa	1	0	CC1(C)C[NH2+]CC(C)(C)C1	CC1(C)CNCC(C)(C)C1	mol1583	CC1(C)CNCC(C)(C)C1