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S-isomer of 2-{2[N-(2-indanyl)-N-phenylamino]ethyl}piperidine and other dermal anesthetics

  • US 20060079559A1
  • Filed: 09/27/2005
  • Published: 04/13/2006
  • Est. Priority Date: 09/27/2004
  • Status: Active Grant
First Claim
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1. A substantially pure S-isomer of a compound having the formula:

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