Highly lipophilic camptothecin intermediates and prodrugs...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

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07064206

ABSTRACT:
The present invention relates to novel, highly lipophilic silatecan intermediates and prodrugs of DB-67 and other silatecans.

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