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ETHYL 2-(5-BROMOPYRIMIDIN-2-YL)-2-CYANOACETATE Methyl [4,6-dichloro-2-(4-nitrobenzyl)pyrimidin-5-yl]acetate 6-HYDROXY-2-METHYLPYRIMIDINE-4-ACETIC ACID METHYL ESTER THYMINE-1-ACETIC ACID 5-Pyrimidineacetic acid, 1,2,3,4-tetrahydro-2,4-dioxo-1-beta-D-ribofur anosyl-, methyl ester 5-PYRIMIDINEACETIC ACID, 4-CHLORO-2-(METHYLTHIO)-, ETHYL ESTER