"Uracil"^^ . "2,4(1H,3H)-pyrimidinedioneSNNCI" . "2, 4-DioxopyrimidineSYDTPNSC0003970" . "C0041917"^^ . "UracilPTDCP00044" . "uracilPTNCI-GLOSSCDR0000045433" . "66-22-8"^^ . "SQ-6201CNNCI" . "Uracil"^^ . "3970"^^ . . "2-hydroxy-4-(1H)-pyrimidioneSNNCI" . "2,4-PyrimidinediolSYDTPNSC0003970" . "Biologically Active Substance"^^ . "UracilPTNCI" . . "2,4-dioxopyrimidineSNNCI" . "4-hydroxy-2-(1H)-pyrimidioneSNNCI" . "FDA"^^ . "C917"^^ . . "A chemical compound that is used to make one of the building blocks of RNA. It is a type of pyrimidine.NCI-GLOSS" . "42237"^^ . "URACILSYDTPNSC0003970" . "URACILPTFDA56HH86ZVCT" . "BMS-205603-01CNNCI" . . "CHEBI:17568"^^ . "42237"^^ . "Nucleic Acid, Nucleoside, or Nucleotide"^^ . "Pharmacologic Substance"^^ . "C4H4N2O2"^^ . "Uracil"^^ . "2,4-pyrimidinediolSNNCI" . "2-hydroxy-4-(3H)-pyrimidioneSNNCI" . "56HH86ZVCT"^^ . .