5-Methoxyuracil6623-81-0100 % similar Thymine65-71-452 % similar 5-Aminouracil932-52-552 % similar 5-Hydroxy-2,4(1H,3H)-pyrimidinedione20636-41-350 % similar 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione28888-44-050 % similar 5-Ethyl-2,4(1H,3H)-pyrimidinedione4212-49-147 % similar 5-Chlorouracil1820-81-147 % similar 5-Bromouracil51-20-747 % similar 5-Fluorouracil51-21-847 % similar 5-Iodouracil696-07-147 % similar 3-Methoxy-2(1H)-pyridinone20928-63-644 % similar 5-(Hydroxymethyl)uracil4433-40-344 % similar 5-Acetyl-2,4(1H,3H)-pyrimidinedione6214-65-943 % similar 5-Formyluracil1195-08-043 % similar 5-(Trifluoromethyl)uracil54-20-643 % similar 5-Fluoro-2-methoxy-4(3H)-pyrimidinone1480-96-241 % similar 1,2,3,4-Tetrahydro-2,4-dioxo-5-pyrimidinecarboxylic acid23945-44-041 % similar Ethyl 1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinecarboxylate28485-17-840 % similar 5-Nitro-2,4(1H,3H)-pyrimidinedione611-08-539 % similar 6-Hydroxy-7-methoxy-4(3H)-quinazolinone179688-52-937 % similar