I think all babies are evil, and you have to be really careful they eat the right food before they pupate, or else they metamorphose into evil adults. Or something, I don't know, I was sick the day they covered that in school.
Madness string 112092
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.