2-Mercapto-5-carbethoxyuracil 38026-46-9 4-Hydroxy-2-mercapto-5-pyrimidinecarboxylic acid ethyl ester 5-Carbethoxy-2-thiouracil 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thio-, ethyl ester (8CI) 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester (9CI) 5-Pyrimidinecarboxylic acid, 4-hydroxy-2-mercapto-, ethyl ester AI3-22945 EINECS 253-749-2 Ethyl 2-thiouracil-5-carboxylate NSC 11999 Uracil, 5-carbethoxy-2-thio-