pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.45	IUPAC digitized pKa	1	0	Cc1cc(C)c(C[NH+](CCO)CCO)c(C)c1	Cc1cc(C)c(CN(CCO)CCO)c(C)c1	mol1544	Cc1cc(C)c(CN(CCO)CCO)c(C)c1