pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.7	IUPAC digitized pKa	1	0	CC(C)NC(=[NH2+])Cc1cccc2ccccc12	CC(C)NC(=N)Cc1cccc2ccccc12	mol6305	CC(C)NC(=N)Cc1cccc2ccccc12