((4R,4aR,8R,8aS)-8-((1-Phenylpropan-2-yl)carbamoyl)tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl)methyl Benzoate is an intermediate in the synthesis of Amphetamine Glucaric Amide whih itself is an impurity of Amphetamine (A634240), a CNS stimulant; anorexic.