Method of preparing 4-R-substituted 4-demethoxydaunorubicin

Method of preparing 4-R-substituted 4-demethoxydaunorubicin

CN
  • CN 1,791,609 A
  • Filed: 05/20/2004
  • Published: 06/21/2006
  • Est. Priority Date: 05/21/2003
  • Status: Active Application
First Claim
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1. method for preparing the anthracycline antibiotics that 4-R-shown in the general formula (I) replaces:

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