pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.3	IUPAC digitized pKa	1	0	CC[NH2+][C@H]1SC(c2ccccc2)=NN1CC	CCN[C@H]1SC(c2ccccc2)=NN1CC	mol4252	CCNC1SC(c2ccccc2)=NN1CC