Crystal forms of (3R)-1-(2-methylalanyl-D-tryptophyl)-3-(phenylmethyl)-3-piperidinecarboxylic acid 1,2,2-trimethylhydrazide

Crystal forms of (3R)-1-(2-methylalanyl-D-tryptophyl)-3-(phenylmethyl)-3-piperidinecarboxylic acid 1,2,2-trimethylhydrazide

  • CN 1,976,921 A
  • Filed: 06/22/2005
  • Published: 06/06/2007
  • Est. Priority Date: 06/29/2004
  • Status: Active Application
First Claim
Patent Images

1. a crystal (3R)-1-(2-methyl-prop aminoacyl-D-tryptophyl)-3-(phenmethyl)-3-piperidine carboxylic acid 1,2,2-trimethylammonium hydrazides.

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