| abstract |
Disclosed are (22E)-2-methylene-22-dehydro-1,24,25-trihydroxy-19-nor-vitamin D3 compounds, their biological activities, and various pharmaceutical uses for these compounds. Particularly disclosed are (22E )-(24R)-2-methylene-22-dehydro-1α,24,25-trihydroxy-19-nor-viiamin D3 and (22E)-(24S)-2-methylene-22-dehydro-1α,24,25-triliydroxy-19-nor-vitamin D3, their biological activities, and various pharmaceutical uses for these compounds. |