
Alcon is offering for license: heterocyclic, thiophene, and thienothiadiazine sulfonamides useful as carbonic anhydrase inhibitors.
US5153192 issued 06-Oct-1992 US5240923 issued 31-Aug-1993 US5378703 issued 03-Jan-1995 US5464831 issued 07-Nov-1995 US5510347 issued 23-Apr-1996 US5538966 issued 23-Jul-1996 US5585377 issued 17-Dec-1996 US5646142 issued 08-Jul-1997 US5679670 issued 21-Oct-1997 US5681834 issued 28-Nov-1997
Available for license.