Zamicastat (also known as (R)-5-(2-(benzylamino)ethyl)-1-(6,8-difluorochroman-3-yl)-1H-imidazole-2(3H)-thione, (R)-5-(2-(benzylamino)ethyl)-1-(6,8-difluorochroman-3-yl)-1,3-dihydro-2H-imidazole-2-thione, 5-(2-(Benzylamino)ethyl)-1-((3R)-6,8-difluoro-3,4-dihydro-2H-chromen-3-yl)-1,3-dihydro-2H-imidazole-2-thione, BIA 5-1058, 2H-imidazole-2-thione, 1-((3r)-6,8-difluoro-3,4-dihydro-2h-1-benzopyran-3-yl)-1,3-dihydro-5-(2-((phenylmethyl)amino)ethyl)-, 2H-Imidazole-2-thione, 1-[(3R)-6,8-difluoro-3,4-dihydro-2H-1-benzopyran-3-yl]-1,3-dihydro-5-[2-[(phenylmethyl)amino]ethyl]-, Zsslcflhefxang-gosisdbhsa-n, EX-A3318, DB12389 or DA-79068) is a substance of the amphetamine class.