180274-05-9 2,4(1H,3H)-Pyrimidinedione, 6-methyl-3-(2-((2-methylpropyl)sulfinyl)ethyl)- 3-Isobutylsulfinylethyl-6-methyluracil 6-Methyl-3-(2-((2-methylpropyl)sulfinyl)ethyl)-2,4(1H,3H)-pyrimidinedione