(received by HNTf2 and TMSOTf) generation of intermediate B. The intermediate B was more subjected to Regardless of currently being banned during the US, phenibut is still located in some dietary supplements. Most products containing phenibut are offered online. Taking phenibut is unsafe and can lead to dependence and withdrawal. https://revivalschem.com/product/buy-5-meo-mipt-10mg-pellets-5-meo-mipt/