Hello everyone! I'm new here. I'm just a beginner hobbyist who wants to enter the world of chemistry.
I would like to know if any of you know any way to synthesize the a-pvp precursor substances (for example: 48% hydrobromic acid, pyrrolidine and valerophenone). since in my country it's quite...
hu, I'm new here and higly interested in pyrovalerones.
I think i understand the process in synthesizing a-pvp and a-php (bromo-valero/hexanophenone + pyrrolidine), but i would like to know the way for Mdpv.
Sometimes there is situation when you buy mephedrone but it's replaced with a-PVP in some cases. You have to check it for your health sake. Here I would like to present you the following qualitative method of a-PVP determination. In other words, how to distinguish a-PVP from mephedrone.