A fluorine scan of the phenylamidinium needle of tricyclic thrombin inhibitors: effects of fluorine substitution on pKa and binding affinity and evidence for intermolecular C-F···CN interactions
Olsen, Jacob;
Seiler, Paul;
Wagner, Bjoern;
Fischer, Holger;
Tschopp, Thomas; et al,
Organic & Biomolecular Chemistry,
2004,
2(9),
1339-1352