1(2H)-Pyrimidinecarboxamide, 3,4-dihydro-N-(2-((2-(dimethylphenylsilyl)ethyl)thio)ethyl)-dioxo-5-fluoro- 1(2H)-Pyrimidinecarboxamide, N-(2-((2-(dimethylphenylsilyl)ethyl)thio)ethyl)-5-fluoro-3,4-dihydro-2,4-dioxo- 103579-36-8 SDK 12B5 Sdk 12B-5