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Therapeutic compositions

  • US 6,207,856 B1
  • Filed: 07/31/2000
  • Issued: 03/27/2001
  • Est. Priority Date: 03/17/1997
  • Status: Expired due to Term
First Claim
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1. A compound of formula or physiologicial acceptable salts or esters thereof,wherein n is an integer from 0 to 1000.

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