5-Pyrimidinecarboxylic acid, 5-fluorohexahydro-4-methoxy- 2, 6-dioxo-, methyl ester 65905-96-6 AIDS-129804 AIDS129804 Methyl 5-fluoro-4-methoxy-2,6-dioxohexahydro-5-pyrimidinecarboxylate NSC367428