Is cyclobutadiene conjugated? Is it stable?   Would you expect Fe(C4H4)(CO)3 to be more or less stable than cyclobutadiene itself?

Once you start the exam, you have 90 minutes to complete the exam. Give yourself extra time to sign in to honorlock – start BEFORE 10pm!!

From the panel of Vancomycin analogs 0 – 3 shown below please identify the recently approved Dalbavancin (approved in 2014 for treatment of acute bacterial skin and skin structure infections)? 

From the panel of Vancomycin analogs 0 – 3 shown below please identify the prodrug known as Talavancin (Vibativ)?  

Using the panel of structures shown below (compounds 1 – 6) please answer each question by matching the description with the appropriate structure.   

The carba penems and carba cephems are more stable than their corresponding sulfur-containing analogs because: (two possible answers)

_____ are enlarged monocytes (white blood cells) that engulf microbes and cellular debris.

The lymphatic system collects excess _____ from surrounding tissues and returns them to the blood circulation.

The only T cells that can directly attack and kill other cells are the _____.

Phagocyte mobilization involves _____.