He's dishonest, and you can always trust a dishonest man to be dishonest. Honestly. It's the honest ones you want to watch for, because you can never predict if they're going to do something incredibly stupid.
I've noticed that very few people are scary once they've been poked in the eye.
Madness string 4260
The paper mentions that 'Introducing N-oxides onto the tetrazole ring may ... push the limits of well-explored tetrazole chemistry into a new, unexplored, dimension', but (of more immediate importance) it may also push pieces of your lab equipment into unexplored parts of the far wall.