Benzochromene derivatives for use in liquid crystal media and as therapeutic active substances

Benzochromene derivatives for use in liquid crystal media and as therapeutic active substances

  • CN 101,341,140 A
  • Filed: 12/05/2006
  • Published: 01/07/2009
  • Est. Priority Date: 12/22/2005
  • Status: Active Grant
First Claim
Patent Images

1. the compound of formula I:

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