2-methylene-19-nor-(20S)-1α-hydroxy-trishomopregnacalciferol
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Accused Products
Abstract
Compounds of formula I are provided where X1 and X2 are independently selected from H or hydroxy protecting groups. Such compounds may be used in preparing pharmaceutical compositions and are useful in treating a variety of biological conditions.
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Citations
19 Claims
- 1. A compound having the formula I
Specification