My understanding is that it’s “EPU” and was told that’s the name no CAS#. I was also told it’s related to “eutylone” and trust me, I cannot find any information on it at all, but magazine came in a few days ago. I’ve been flipping through the pages. Reminds me very much of. 4F-MPH. I prefer slower when reading magazines, then faster so I’m not super well-versed when it comes to speed reading magazines. but I have to say this I like a lot. has pretty good legs makes for good solution taste and smells not the best I could go on, but in a nutshell, it’s a very clean, long lasting, but not too long. The urge to re-dosing is there for me at least I hit a threshold where it became a little too much but nothing serious. I was just going a little too fast for my liking.Can you give more details on the EKU