pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.05	IUPAC digitized pKa	2	1	CC[N+](C)(C)Cc1cccc[nH+]1	CC[N+](C)(C)Cc1ccccn1	mol3801	CC[N+](C)(C)Cc1ccccn1