专利号:DE-19749717-A1 优先权日:1997-10-31 标 题:New C1-C6 building blocks for the total synthesis of new epothilone derivatives and processes for the production of these building blocks
专利号:DE-19813821-A1 优先权日:1998-03-20 标题 :Process for the production of C1-C6 building blocks for the total synthesis of epothilone and epothilone derivatives
专利号:DE-19735578-A1 优先权日:1997-08-09 标 题 :New (C1-C6) fragments, process for their preparation and their use in the synthesis of epothilone and epothilone derivatives
专利号:DE-19735574-A1 优先权日:1997-08-09 标题:New [C1 (Carboxa) -C6] fragments, process for their preparation and their use for the synthesis of epothilone and epothilone derivatives