While constrained literature is available, There exists some knowledge on metabolism of 6-APB in rats. Its Stage I metabolism consists of hydroxylation in the furan ring, then cleavage in the ring, followed by a reduction of the unsaturated aldehyde from the previous move. In a few animal types, Phenibut HCL https://revivalschem.com/product/nsi-189-phosphate-nsi-189-online/