Homo-camptothecin derivatives
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United States of America Patent
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Issued Date -
Feb 19, 2004
app pub date -
Jun 3, 2003
filing date -
Jun 3, 2002
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Abandoned
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Abstract
C-20 esters of homo-camptothecin analogues are provided. The compounds are C-20 esters of an oxyalkanoic acid and homo-camptothecin, which are optionally substituted at the 7, 9, 10, 11, and 12 positions of the homo-camptothecin ring. The compounds are useful for treating cancer.
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