pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.23	IUPAC digitized pKa	1	0	CC1=CC[NH2+][C@H](C)C1	CC1=CCN[C@H](C)C1	mol6570	CC1=CCNC(C)C1