5-Methyluridine
Molecular Formula：C10H14N2O6 | Molecular Weight： 258.228 | Synonyms：Ribosylthymine, 5-methyl-1-pentofuranosylpyrimidine-2,4(1H,3H)-dione, 5-methyl-1-(beta-L-ribofuranosyl)pyrimidine-2,4(1H,3H)-dione, 5-methyl-1-[(2xi)-beta-D-threo-pentofuranosyl]pyrimidine-2,4(1H,3H)-dione, 5-Methyl-Uridine, 5-Me-U
2,2'-Anhydro-1-beta-arabinofuranosylthymine
Molecular Formula：C10H12N2O5 | Molecular Weight： 240.2127 | Synonyms：2,2'-Anhydro-11-beta-D-arabinofuranosylthymine, 6H-Furo(2',3':4,5)oxazolo(3,2-A)pyrimidin-6-one, 2,3,3A,9A-tetrahydro-3-hydroxy-2-(hydroxymethyl)-7-methyl-, (2R-(2alpha,3beta,3abeta,9abeta))-, 2,2'-Anhydro-1-beta-arabinofuranosylthymine, 2,2'-Anhydro-11-beta-D-arabinofuranosylthymine, (2R-(2alpha,3beta,3abeta,9abeta))-2,3,3a,9a-Tetrahydro-3-hydroxy-2-(hydroxymethyl)-7-methyl-6H-furo(2',3':4,5)oxazolo(3,2-a)pyrimidin-6-one, (2R,3R,3aS,9aR)-3-hydroxy-2-(hydroxymethyl)-7-methyl-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidin-6-one, 2,2'-Anhydro-5-methyluridine, 2,2'-Anhydro-thymidine
Cytidine
Molecular Formula：C9H13N3O5 | Molecular Weight： 243.2166 | Synonyms：4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone, 4-amino-1-(beta-L-ribofuranosyl)pyrimidin-2(1H)-one, 4-amino-1-(beta-D-xylofuranosyl)pyrimidin-2(1H)-one, 4-amino-1-alpha-D-lyxofuranosylpyrimidin-2(1H)-one, CR
Fluorocytosine
Molecular Formula：C4H4FN3O | Molecular Weight： 129.0925 | Synonyms：2-hydroxy-4-amino-5-fluoropyrimidine, 4-amino-5-fluoro-2(1h)-pyrimidinone, 5-fluorocytosine, alcobon, ancotil, 5-Flucytosine, Flucytosine, 6-amino-5-fluoropyrimidin-2(1H)-one, 4-amino-1-fluoropyrimidin-2(1H)-one, 5-fluoro cytosine, 5-fluorocystosine, 4-Amino-5-fluoro-2(1H)-pyrmidinone, Flucylosine, Ancobon
5-Fluorouracil
Molecular Formula：C4H3FN2O2 | Molecular Weight： 130.0772 | Synonyms：5-Fluoro-2,4(1H,3H)-pyrimidinedione, Fluorouracilum, 5-Fluoro-2,4-(1H,3H)-pyrimidindion, 5-fluoro-2,4-pyrimidinedione, 5-fluoropyrimidine-2,4-dione, Fluoracil, Tegadifure, Fluorouracil, 1-fluoropyrimidine-2,4(1H,3H)-dione, Fluorouracil, 5-, 5-fluoro uracil, 5-Fluoro-1H-pyrimidine-2,4-dione, 5-Fluoruracil
2,4-Dichloro-5-fluorouracil
Molecular Formula：C4HCl2FN2 | Molecular Weight： 166.9685 | Synonyms：5-Fluoro-2,4-dichloropyrimidine, 2,4-Dichloro-5-fluoropyrimidine, potassium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate, 2,4-Dichloro-5-fluoro-pyrimidine, 2,4-Dichloro-5-Fluoropyrimidin, 5-Fluoro-2,4-dichloropyrimdine
4,6-Dichloro-5-fluoropyrimidine
Molecular Formula：C4HCl2FN2 | Molecular Weight： 166.9685 | Synonyms：pyrimidine, 4,6-dichloro-5-fluoro-
(2R-CIS)-5-(4-AMINO-1,2-DIHYDRO-2-OXO-1-PYRIMIDINYL)
Molecular Formula：C18H27N3O4S | Molecular Weight： 381.4897 | Synonyms：(1R,2S,5R)-MENTHYL-(2R,5S)-5-(4-AMINO-2-OXO-2H-5-FLUORO-PYRIMIDIN-1-YL)-[1,3]-OXATHIOLANE-2-CARBOXYLIC ACID, (1'R,2'S,5'R)-Menthyl-(2R,5S)-5-(4-Amino-2-Oxo-2H-Pyrimidin-1-yl)-[1,3]Oxathiolane-2-Caboxylicacid, (1R,2S,5R)-Menthyl-(2R,5S)-5-(4-Amino-2-Oxo-2H-Pyrimidin-1-Yl)-[1,3]Oxathiolane-2-Carboxylic Acid, (2S,5R)-5-Cytosine-1-yl-[1,3]-oxathiolane-2-carboxylic acid menthyl ester, (2S.5R)-5-Cytosine-1-yl-[1,3]-oxathiolane -2-carboxylic acid menthyl ester, CME, (2S,5R)-5-Cytosine-1-yl-1,3-oxathiolane-2-carboxylic acid menthyl ester, (1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexyl (2R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
5-Bromouracil
Molecular Formula：C4H3BrN2O2 | Molecular Weight： 190.9828 | Synonyms：5-Bromo-2,4(1H,3H)-pyrimidinedione, 5-bromopyrimidine-2,4(1H,3H)-dione, 5-Bromopyrimidine-2,4-diol, 2,4-dihydroxy-5-bromopyrimidine
2,4-dichloro-5-fluorobenzoyl chloride
Molecular Formula：C7H2Cl3FO | Molecular Weight： 227.4476 | Synonyms：2,4-Dichloro-5-Fluorosbenzoylchloride, 2,4-dichloro-5-Fluoro-benzoyl chloride