Subject: can someone identify this molecule?

From: "Roma Oakes" <r.e.oakes-.at.-btconnect.com>
Date: Sat, 30 Aug 2003 20:38:34 +0100

Hi all

Some time ago I downloaded this picture to use in a talk - of course I
assumed that I would remember exactly what it was (and I did at the time).
Now I want to use it again but cannot remember its name.
I know I should have written it all down - I have already kicked myself!!

Please help

Roma