I saw another recipe on the Internet sometime back, and it was WAY more complicated than this one seems. I'll see if I can find it again and post a link, but from what I remember, there were multiple steps needed to produce the N and get to a high purity, and the equipment and chemicals needed were more than what is listed in the OPs (copied & pasted) recipe, at least I'm pretty sure at least. I was checking it out to see if I could make my own N and how hard it would be. This one seems simple compared to the one I saw.
I followed the OPs link to the page where this recipe was found, scrolled down all the way to the bottom of the page, and found this comment about the Nembutal recipe:
Peter
May 23, 2020 at 4:37 pm
"The recipe for Nembutal from the peaceful pill electronic handbook and exit international is much more complex! I have come to the conclusion that this is the recipe for barbituric acid which has no psychoactive properties as the methods listed in peaceful pill and exit international are similar but involve a couple more steps and a couple more reagents! I tried this recipe once and it burnt but I believe the chemical structure resulting is not pentobarbital but barbituric acid w hi I have you must add a side chain to make pentobarbital or amytAl!"
The TROONATNOOR himself says in the post right above the previous one I quoted:
"I have NO idea if this recipe works…or how to get the ingredients…so if YOU do manage to succeed at this project, please let ME know, so I can post he details, while I am still free to, living in exile as I am in Estonia…if I have to return to Australia or Germany I would be forced by police to remove this post !!!"