3415-07-4
5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolane-2-carboxylic acid
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75930-24-4
5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-N-[2-[[methyl(nitroso)carbamoyl]amino]ethyl]oxolane-2-carboxamide