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ChemInform Abstract: Synthesis, Encapsulation and Antitumor Activity of New Betulin Derivatives.

✍ Scribed by Rene Csuk; Alexander Barthel; Ronny Sczepek; Bianka Siewert; Stefan Schwarz

Publisher: John Wiley and Sons
Year: 2011
Weight: 43 KB
Volume: 42
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201117186

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✦ Synopsis

Abstract

A series of new betulin derivatives of type (VII) and (IX) is prepared by 1,3‐dipolar cycloaddition reactions of azides to the corresponding ethynyl precursors such as (V).

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