Synonyms: 2-Thio-5-carboxymethyluridine;AC1MI3AE;5-Pyrimidineacetic acid, 1,2,3,4-tetrahydro-4-oxo-1-beta-D-ribofuranosyl-2-thioxo-;2-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-oxo-2-sulfanylidenepyrimidin-5-yl]acetic acid;58479-77-9