label: 5-fluoro-3,4-dihydro-2,4-dioxo-N(2,2-(dimethylphenylsilyl)ethylthioethyl)-1(2H)-pyrimidinocarboxamide
label_lc: 5-fluoro-3,4-dihydro-2,4-dioxo-n(2,2-(dimethylphenylsilyl)ethylthioethyl)-1(2h)-pyrimidinocarboxamide