Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-06-06
1997-03-04
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 70, C07D49122
Patent
active
056080662
ABSTRACT:
Methods for purifying 20(S)-camptothecin are described. The 20(S)-camptothecin in purified form is useful in the treatment of cancer.
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Daus Donald G.
The Stehlin Foundation for Cancer Research
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