1985
  1. Meyer,E.F., Jr., Presta,L.G. and Radhakrishnan,R. \<br\>Stereospecific reaction of 3-methoxy-4-chloro-7-aminoisocoumarin with crystalline porcine pancreatic elastase\<br\>J Am Chem Soc (1985) 107, 4091-4093.  I