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.
Structure of the major endogenous steroid in each class, the phytosteroid(s) best supported by scientific literature, and compound A (4-[1-Chloro-2-(methylamino)ethyl]phenyl acetate hydrochloride (1:1)) a synthetic compound based on a phytosteroid.
