This application is basically about making Pruriso

This application is basically about making Prurisol and IMO it makes any food recipe pale in comparison. I am sure the methods described are basic in building these salts, but who came up with all the steps needed to begin with in the correct order? I can see why it takes so long in the lab to get things like this completed. Wow!

http://appft.uspto.gov/netacgi/nph-Parser?Sec...0170334913