Product Name:tert-Butyl 1-(5-(ethoxycarbonyl)-2-(methylthio)pyrimidin-4-yl)-3-oxo-1,4-diazaspiro[5.5]undecane-4-carboxylate
IUPAC Name:tert-butyl 1-[5-(ethoxycarbonyl)-2-(methylsulfanyl)pyrimidin-4-yl]-3-oxo-1,4-diazaspiro[5.5]undecane-4-carboxylate