Scheme 29.
Synthesis of C25-(di)nor (di)methyl 2-substituted-1α,25-OH-19-nor-vitamin D3 analogs.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.