153581-47-6 2,4(1H,3H)-Pyrimidinedione, 6-methyl-3-(2-((2-methylpropyl)thio)ethyl)- 3-Isobutylthioethyl-6-methyluracil 6-Methyl-3-(2-((2-methylpropyl)thio)ethyl)-2,4(1H,3H)-pyrimidinedione Uracil, 3-(2-(isobutylthio)ethyl)-6-methyl-