Today's molecule looks complicated but it has a very simple name. The short common name of this molecule is not sufficient—you have to supply the correct biochemical name that distinguishes this molecule from similar ones found inside all cells. You're more than welcome to supply the complete IUPAC name if you know it.
There's an indirect connection between this Monday's Molecule and Wednesday's Nobel Laureate(s).
The reward (free lunch) goes to the person who correctly identifies the molecule and the Nobel Laureate(s). Previous free lunch winners are ineligible for one month from the time they first collected the prize. There's only one (Marc) ineligible candidates for this Wednesday's reward since many recent winners haven't collected their prize. The prize is a free lunch at the Faculty Club.