pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	IUPAC digitized pKa	2	1	CCN(CC)c1ccc2nc3cc(C)c([NH3+])cc3[o+]c2c1,CC[NH+](CC)c1ccc2nc3cc(C)c(N)cc3[o+]c2c1,CCN(CC)c1ccc2[nH+]c3cc(C)c(N)cc3[o+]c2c1	CCN(CC)c1ccc2nc3cc(C)c(N)cc3[o+]c2c1	mol5750	CCN(CC)c1ccc2nc3cc(C)c(N)cc3[o+]c2c1