Selected derivatives of K-252a

Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...

Reexamination Certificate

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Reexamination Certificate

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06875865

ABSTRACT:
Disclosed herein are selected indolocarbazole derivatives which are represented by the general formula:The compounds are useful for enhancing the function and/or survival of a trophic factor responsive cell. They inhibit interleukin-2 production and have immunosuppressive activity.

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