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US 4,307,231 AGranted
Vitamin D-lactone derivative and process for preparing same
AssigneeWisconsin Alumni Research Foundation
InventorsHector F. DeLuca, Heinrich K. Schnoes, Yoko Tanaka, Herbert E. Paaren, Joseph K. Wichmann
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Abstract
The invention provides a new vitamin D compound, 1.alpha.,25-dihydroxy-vitamin D.sub.3 26,23-lactone. The compound is characterized by vitamin D-like activity.
Claims1
1.alpha.,25-dihydroxyvitamin D.sub.3 26,23-lactone.
Dependencies are inferred from the claim text.