(4S)-2,6-dioxo-1,3-diazinane-4-carboxylate (4S)-2,6-dioxohexahydropyrimidine-4-carboxylate (4S)-2,6-dioxo-4-hexahydropyrimidinecarboxylate (4S)-2,6-diketohexahydropyrimidine-4-carboxylate CHEBI:30864 4,5-dihydro-L-orotate (S)-4,5-Dihydroorotate ZINC03869850