113597-70-9 2-Propenamide, N-(1-methyl-2-(((methylthio)methyl)sulfinyl)ethyl)-3-(1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-5-pyrimidinyl)-, (R-(R*,S*-(E)))- Dehydroxysparsomycin Deshydroxysparsomycin