tert-Butyl 3-(2-ethoxy-2-oxoethyl)-8-methyl-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate 250mg

tert-Butyl 3-(2-ethoxy-2-oxoethyl)-8-methyl-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate 250mg