Excitatory amino acid receptor antagonists Application US-7601738-B2 United States of America 13 Oct 2009
Ester derivatives of a decahydroisoquinoline-3-carboxylic acid as analgestics Grant US-7247644-B2 United States of America 24 Jul 2007
Excitatory amino acid receptor antagonists Application US-7205313-B2 United States of America 17 Apr 2007