pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.7	Datawarrior	0	-1	C1CN=C2NCC[C@@H]2C1	C1CN=C2[N-]CC[C@@H]2C1	mol13528	C1CN=C2NCCC2C1