Synthesis, Biological Activities, and X-ray Crystal Structural Analysis of 25-Hydroxy-25(or 26)-adamantyl-17-[20(22),23-diynyl]-21-norvitamin D Compounds

1. Watarai, Y.
2. Ishizawa, M.
3. Ikura, T.
4. Zacconi, F.C.M.
5. Uno, S.
6. Ito, N.
7. Mouriño, A.
8. Tokiwa, H.
9. Makishima, M.
10. Yamada, S.