pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.7	Novartis	1	0	C1=CN2C[C@H](c3ccccc3)[NH+]=C2S1	C1=CN2C[C@H](c3ccccc3)N=C2S1	mol2769	C1=CN2CC(c3ccccc3)N=C2S1