| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5,9,10-四氮杂菲 | 4,5,9,10-tetra-azaphenanthrene | 653-05-4 | C10H6N4 |
| 4,5,6-三甲氧基-2-嘧啶胺 | 2-Amino-4,5,6-trimethoxy-pyrimidin | 13428-61-0 | C7H11N3O3 |
| 4,5,6-三甲基嘧啶-2-胺 | 4,5,6-trimethylpyrimidin-2-ylamine | 54568-11-5 | C7H11N3 |
| 4,5,6-三甲基嘧啶-2-硫醇 | 4,5,6-trimethyl-2,5-dihydro-2-thioxopyrimidine | 17697-92-6 | C7H10N2S |
| 4,5,6-三甲基嘧啶 | 4,5,6-Trimethylpyrimidin | 22868-79-7 | C7H10N2 |
| 4,5,6-三甲基-2(1H)-嘧啶酮 | 4,5,6-trimethyl-1<i>H</i>-pyrimidin-2-one | 65133-47-3 | C7H10N2O |
| 4,5,6-三氯嘧啶 | 4,5,6-trichloropyrimidine | 1780-27-4 | C4HCl3N2 |
| 4,5,6-三氯-2-苯基哒嗪-3-酮 | 1-Phenyl-3,4,5-trichlor-6(1H)-pyridazinon | 2256-41-9 | C10H5Cl3N2O |
| 4,5,6-三氯-2-甲基嘧啶 | 2-methyl-4,5,6-trichloropyrimidine | 1780-28-5 | C5H3Cl3N2 |
| 4,5,6-三氯-2-(3-吡啶基)嘧啶 | 4,5,6-Trichloro-2-(pyridin-3-yl)pyrimidine | 1314401-24-5 | C9H4Cl3N3 |
| 4,5,6-三氨基嘧啶硫酸盐水合物,98+(DRYWT.),WATER<8 | 4,5,6-triaminopyrimidine sulfate hydrate | 207742-76-5 | C4H7N5*H2O*H2O4S |
| 4,5,6-三氨基嘧啶硫酸盐 | 4,5,6-triaminopyrimidine sulfate | 68738-86-3 | C4H7N5*H2O4S |
| 4,5,6-三氨基嘧啶 | 4,5,6-triaminopyrimidine | 118-70-7 | C4H7N5 |
| 4,5,6-三氨基-2-甲基嘧啶 | 4,5,6-triamino-2-methylpyrimidine | 89364-18-1 | C5H9N5 |
| 4,5,6-三氨基-2(1h)-嘧啶酮 | 4,5,6-triamino-1H-pyrimidin-2-one | 22715-34-0 | C4H7N5O |
| 4,5,6-三氨基-1-甲基-2(1H)-嘧啶酮 | 4,5,6-Triamino-2-oxo-3-methyl-dihydro-pyrimidin | 45864-27-5 | C5H9N5O |
| 4,5,6-三氟嘧啶 | 4,5,6-trifluoropyrimidine | 17573-78-3 | C4HF3N2 |
| 4,5,6-三氟-2-三氟甲基嘧啶 | Trifluoro-2-trifluoromethylpyrimidin | 27077-33-4 | C5F6N2 |
| 4,4,6-三甲基-四氢-嘧啶-2-酮 | 2-Oxo-4,4,6-trimethyl-hexahydro-pyrimidin | 10554-41-3 | C7H14N2O |
| 4,4,6-三甲基-4,5-二氢嘧啶-2-硫醇 | 4,4,6-Trimethyl-2-thiono-2,3,4,5-tetrahydro-pyrimidin | 933-49-3 | C7H12N2S |
| 4,4,6-三甲基-3,4-二氢嘧啶-2(1H)-硫酮 | 3,4-dihydro-4,4,6-trimethylpyrimidine-2(1H)-thione | 5392-23-4 | C7H12N2S |
| 4,4,6-三甲基-2-甲基硫烷基-1-苯基嘧啶 | 1,4-dihydro-4,4,6-trimethyl-2-methylthio-1-phenylpyrimidine | 34927-74-7 | C14H18N2S |
| 4,4,6-三甲基-1,3-二氢嘧啶-2-酮 | 2-Oxo-4,4,6-trimethyl-1,2,3,4-tetrahydro-pyrimidin | 4628-47-1 | C7H12N2O |
| 4,4,6-三乙基-1,3-二氢嘧啶-2-硫酮 | 4,4,6-triethyl-1,2,3,4-tetrahydropyrimidine-2-thione | 89187-92-8 | C10H18N2S |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-二十九氟-2-羟基十七烷基磷酸二铵 | Sodium 5-ethyl-5-methylbarbiturate | 94201-54-4 | C7H8N2Na2O3 |
| 4,4'-联嘧啶 | 4,4'-bipyrimidine | 2426-94-0 | C8H6N4 |
| 4,4'-双(2-氨基-6-甲基嘧啶基)硫醚 | 4,4'-bis(2-amino-6-methylpyrimidyl)disulfide | 69945-13-7 | C10H12N6S2 |
| 4,4'-[1,3,4-噁二唑-2,5-二基二(亚苯基-1,4-偶氮)]二(3-羟基-N-甲基萘-2-甲酰胺) | 4-(5-pyrimidinyl)butyl chloride | 88940-78-7 | C8H11ClN2 |
| 4,4',5,5'-四氯-[1(6H),3'-联哒嗪]-6-酮 | 4,5,4',5'-Tetrachloro-[1,3']bipyridazinyl-6-one | 258340-49-7 | C8H2Cl4N4O |
| 4(3H)-嘧啶酮,6-氟-2-甲基-(8CI) | 4-Fluor-6-hydroxy-2-methylpyrimidin | 18260-82-7 | C5H5FN2O |
| 4(3H)-嘧啶酮,2-[[4-(5-溴-3-甲基-2-吡啶基)-4-羟基丁基]氨基]-5-[(6-甲基-3-吡啶基)甲基]- | Temelastine metabolite M3 | 120768-83-4 | C21H24BrN5O2 |
| 4(3H)-嘧啶酮,2-(1,1-二甲基乙基)-3-甲基- | 2-t-butyl-3-methylpyrimidin-4(3H)-one | 140201-05-4 | C9H14N2O |
| 4(3H)-嘧啶酮 | pyrimidine-4(3H)-one | 4562-27-0 | C4H4N2O |
| 4(1H)-嘧啶酮,6-羟基-2,5-二甲基- | 4,6-Dihydroxy-2,5-dimethylpyrimidin | 1194-74-7 | C6H8N2O2 |
| 4(1H)-嘧啶酮,6-氨基-5-[(二乙胺基)甲基]-2-甲基- | 2-methyl-4-amino-5-diethylaminomethyl-6-hydroxypyrimidine | 103648-95-9 | C10H18N4O |
| 4(1H)-嘧啶酮,6-氨基-2-甲基-5-(4-吗啉基甲基)- | 4-amino-2-methyl-5-(morpholin-4-ylmethyl)-1H-pyrimidin-6-one | 127557-81-7 | C10H16N4O2 |
| 4(1H)-嘧啶酮,5-溴-6-氯-2-甲基- | 2-methyl-4-hydroxy-5-bromo-6-chloropyrimidine | 105806-11-9 | C5H4BrClN2O |
| 4(1H)-嘧啶酮,5,6-二氨基-2,3-二氢-1-(2-苯基乙基)-2-硫代- | 5,6-diamino-2-mercapto-1-(2-phenylethyl)-4(1H)-pyrimidinone | 139460-81-4 | C12H14N4OS |
| 4(1H)-嘧啶酮,2-氨基-6-(氟甲基)-(9CI) | 2-Amino-6-fluoromethylpyrimidin-4-one | 1597-36-0 | C5H6FN3O |
| 4(1H)-嘧啶酮,2-乙氧基-6-(三氟甲基)-(9CI) | 2-Ethoxy-6-(trifluoromethyl)pyrimidin-4(3H)-one | 178813-85-9 | C7H7F3N2O2 |
| 4(1H)-嘧啶酮,2-[[4-[[4-(1-哌啶基甲基)-2-吡啶基]氧代]-2-丁烯基]氨基]-5-(3-吡啶基甲基)-,(Z)-(9CI) | 4(1H)-Pyrimidinone, 2-((4-((4-(1-piperidinylmethyl)-2-pyridinyl)oxy)-2-butenyl)amino)-5-(3-pyridinylmethyl)-, (Z)- | 103922-51-6 | C25H30N6O2 |
| 4(1H)-嘧啶酮,2,6-二苯基- | 2,6-diphenyl-3H-pyrimidin-4-one | 15969-46-7 | C16H12N2O |
| 4(1H)-嘧啶酮,2,3-二氢-6-甲基-5-苯基-2-硫代- | 2,3-dihydro-6-methyl-5-phenyl-2-thioxo-4(1H)-pyrimidinone | 116608-91-4 | C11H10N2OS |
| 4'-羟基丁巴比妥 | 4'-Hydroxybutobarbitone | 82168-60-3 | C10H16N2O4 |
| 4'-叠氮基胸苷 | 4'-azidothymidine | 130108-72-4 | C10H13N5O5 |
| 4'-C-叠氮-2'-脱氧-2'-氟-阿糖尿苷 | 1-((2R,3S,4R,5R)-5-azido-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydro-furan-2-yl)pyrimidine-2,4(1H,3H)-dione | 173379-73-2 | C9H10FN5O5 |
| 4'-(环丙基甲基)-N2-4-吡啶基[4,5'-联嘧啶]-2,2'-二胺 | PIK-III | 1383716-40-2 | C17H17N7 |
| 4'-(2-呋喃基)-[4,5'-联嘧啶]-2'-胺 | 4'-(2-furyl)-4,5'-bipyrimidin-2'-amine | 851371-58-9 | C12H9N5O |
| 4 - (吡啶-2基)嘧啶-2-胺 | 4-(pyridin-2-yl)pyrimidin-2-amine | 66521-65-1 | C9H8N4 |
| 3H-吡啶并[3,4-d]哒嗪-4-酮 | pyrido[3,4-d]pyridazin-4(3H)-one | 40511-70-4 | C7H5N3O |