Cambridge pubs are not just good for the (Danish) beer, but also for the pub quizzes. Peter asked if the below molecules are the same. I did not think so, but… what do you think? He also asked if they are chiral. We got until tomorrow 20:00 BST.

This post was originally posted as https://chem-bla-ics.blogspot.com/2010/10/are-these-organic-molecules-same.html.