Madness string 84720

Random mermaid
If you want some more pointers, 0xfeedbeef 0x53444204 and 0xfdbc77f0.
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.