PRL-8-53 ዱቄት (የኬሚል ስም Methyl 3- (2- (ቤንዚል (ሜቲል) አሚኖ) ኢትቢል) ቤንዚል (Methyl) amino) ethyl) ቤንዚኦት) በ 1972 ውስጥ የተገኘና በ 1975 የታወቀው በኒውሮፓካው ክሬሪቶን ዩኒቨርስቲ በኒዮራፎርማሲሎጂስት ዶክተር ኒከላው ሃንስል ውስጥ ነው.
PRL-8-53 ufa (mankhwala a mankhwala a Methyl 3- (2- (benzyl (methyl) amino) ethyl) benzoate) ndi mankhwala opangidwa ndi nootropic omwe amapezeka mu 1972 ndipo amavomereza ku 1975 ndi Dr. Nikolaus Hansl, katswiri wa neuropharmacologist ku Yunivesite ya Creighton ku Omaha, ku Nebraska.