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US 4,220,641 AGranted
Organic compounds
AssigneeSandoz Ltd.
InventorsRene P. Traber, Max Kuhn, Hans Hofmann, Eugen Harri
Life of this patent
Estimating the term…
Abstract
The present invention relates to cyclosporin derivatives, especially compounds of formula I ##STR1## wherein A is ##STR2## useful as anti-arthritic agents.
Claims10
A compound closen from cyclosporin D, dihydrocyclosporin D or isocyclosporin D.
Dependencies are inferred from the claim text.