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.
(A) Illustration of s-cis and s-trans conformation of conjugated double bonds. (B) The oxazolidendione ring is oriented and its atoms are numbered (1–5) to optimally match the methoxy methyl acrylate (MOA) group to the left. The five-membered ring resembles a 'tied' back version of the MOA group.
