| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5H-茚并[1,2-d]嘧啶 | 5H-indeno[1,2-d]pyrimidine | 245-02-3 | C11H8N2 |
| 5H-环戊并嘧啶,6,7-二氢- | 5H-6,7-dihydrocyclopenta<d>pyrimidine | 5661-00-7 | C7H8N2 |
| 5H-环戊二烯并[d]嘧啶 | 5h-Cyclopenta[d]pyrimidine | 270-98-4 | C7H6N2 |
| 5H-环庚并[d]嘧啶 | 5H-Cyclohepta[d]pyrimidine | 264-95-9 | C9H8N2 |
| 5H-噻唑并[3,2-a]嘧啶-5-酮,6,7-二氢- | 6,7-Dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one | 139218-70-5 | C6H6N2OS |
| 5H-嘌呤 | 5H-purine | 273-24-5 | C5H4N4 |
| 5H-吡咯[3,2-D]哒嗪 | 5H-pyrrolo[3,2-c]pyridazine | 54420-55-2 | C6H5N3 |
| 5H-[1,2,4]恶二唑并[4,5-c]嘧啶 | 5H-[1,2,4]Oxadiazolo[4,5-c]pyrimidine | 178472-30-5 | C5H5N3O |
| 56-二氢-5-溴-5-甲基尿嘧啶 | 5-Brom-dihydrothymin | 1681-77-2 | C5H7BrN2O2 |
| 5-(5-甲氧基-2-硝基苯基)尿嘧啶 | 5-(2-nitro-5-methoxyphenyl)uracil | 1005386-85-5 | C11H9N3O5 |
| 5-(2,4-二甲氧基苯基)尿嘧啶 | 5-(2,4-dimethoxyphenyl)uracil | 1005386-84-4 | C12H12N2O4 |
| 5-间甲苯嘧啶-2-胺 | 5-(m-Tolyl)pyrimidin-2-amine | 914349-42-1 | C11H11N3 |
| 5-重氮尿嘧啶 | 5-DIAZOURACIL | 2435-76-9 | C4H2N4O2 |
| 5-辛基嘧啶-2,4,6-三胺 | 5-Octylpyrimidine-2,4,6-triamine | 94087-73-7 | C12H23N5 |
| 5-蒈硼烷基-2'-脱氧尿苷 | 3-(6-chlorohexoxymethyl)-5-fluoro-1H-pyrimidine-2,4-dione | 139593-09-2 | C11H16ClFN2O3 |
| 5-苯胺基亚甲基-1,3-二苯基-嘧啶-2,4,6-三酮 | 5-anilinomethylene-1,3-diphenyl-pyrimidine-2,4,6-trione | 36934-35-7 | C23H17N3O3 |
| 5-苯甲基嘧啶-2,4(1H,3H)-二酮 | 5-benzyluracil | 18493-83-9 | C11H10N2O2 |
| 5-苯基巴比妥酸 | 5-phenyl-2,4,6-pyrimidinetrione | 22275-34-9 | C10H8N2O3 |
| 5-苯基嘧啶-4-醇 | 5-phenylpyrimidin-4(3H)-one | 22433-69-8 | C10H8N2O |
| 5-苯基嘧啶-4-胺 | 4-amino-5-phenylpyrimidine | 21419-05-6 | C10H9N3 |
| 5-苯基嘧啶-2(1h)-酮 | 1-methyl-5-phenyl-2(1H)-pyrimidinone | 56863-46-8 | C10H8N2O |
| 5-苯基嘧啶 | 5-phenylpyrimidine | 34771-45-4 | C10H8N2 |
| 5-苯基吡嗪-2-甲腈 | 2-cyano-5-phenylpyrazine | 90687-96-0 | C11H7N3 |
| 5-苯基吡嗪-2,3-二羧酸 | 6-phenyl-pyrazine-2,3-dicarboxylic acid | 39784-64-0 | C12H8N2O4 |
| 5-苯基吡啶并[2,3-d]吡嗪-8(7H)-酮 | 5-Phenylpyrido<2,3-d>pyridazin-8(7H)-one | 87988-03-2 | C13H9N3O |
| 5-苯基偶氮嘧啶-4,6-二胺 | 4,6-diamino-5-(phenylazo)pyrimidine | 54288-02-7 | C10H10N6 |
| 5-苯基偶氮嘧啶-2,4,6-三胺 | 5-(phenyldiazenyl)pyrimidine-2,4,6-triamine | 2227-25-0 | C10H11N7 |
| 5-苯基[1,2,4]三唑并[1,5-a]嘧啶-7-醇 | 5-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one | 13322-69-5 | C11H8N4O |
| 5-苯基-哒嗪-4-羧酸 | 5-phenylpyridazine-4-carboxylic acid | 103983-86-4 | C11H8N2O2 |
| 5-苯基-哒嗪-3,4-二羧酸 | 5-phenyl-pyridazine-3,4-dicarboxylic acid | 91330-47-1 | C12H8N2O4 |
| 5-苯基-7-(三氟甲基)吡唑并-[1,5-A]嘧啶-3-羧酸 | 7-(trifluoromethyl)-5-phenylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid | 312635-16-8 | C14H8F3N3O2 |
| 5-苯基-6H-吡唑并[1,5-c]嘧啶-7-硫酮 | 5-phenyl-6H-pyrazolo[1,5-c]pyrimidine-7-thione | 1059181-16-6 | C12H9N3S |
| 5-苯基-6-乙基-2,4-二氨基嘧啶 | 6-ethyl-5-phenylpyrimidine-2,4-diamine | 27653-49-2 | C12H14N4 |
| 5-苯基-6-丙基-2,4-嘧啶二胺 | 5-phenyl-6-propyl-pyrimidine-2,4-diamine | 27653-50-5 | C13H16N4 |
| 5-苯基-6-(丙基氨基)吡嗪-2,3-二甲腈 | 6-Phenyl-5-propylamino-2,3-pyrazinedicarbonitrile | 72113-09-8 | C15H13N5 |
| 5-苯基-5-乙基-D5-2-硫代巴比妥酸 | 5-Phenyl-5-ethyl-d(5)-2-thiobarbitursaeure | 73738-04-2 | C12H12N2O2S |
| 5-苯基-5-乙基-2-硫代硫巴比妥酸 | 5-ethyl-5-phenyl-2-thiobarbituric acid | 2753-74-4 | C12H12N2O2S |
| 5-苯基-5-丙基巴比妥酸 | 5-phenyl-5-propyl-barbituric acid | 56410-95-8 | C13H14N2O3 |
| 5-苯基-5-丙基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | Sodium;2,6-dioxo-5-phenyl-5-propylpyrimidin-4-olate | 66843-13-8 | C13H13N2NaO3 |
| 5-苯基-4,6-嘧啶二醇 | 5-phenylpyrimidine-4,6-diol | 18337-64-9 | C10H8N2O2 |
| 5-苯基-3(2H)-吡嗪酮 | 5-phenylpyridazin-3(2H)-one | 78920-21-5 | C10H8N2O |
| 5-苯基-2-嘧啶胺 | 5-phenyl-pyrimidin-2-ylamine | 31408-23-8 | C10H9N3 |
| 5-苯基-2-嘧啶羧酸 | 5-Phenylpyrimidine-2-carboxylic acid | 85386-20-5 | C11H8N2O2 |
| 5-苯基-2-哌啶并嘧啶-4,6(1H,5H)-二酮 | 5-phenyl-2-piperidin-1-yl-1<i>H</i>-pyrimidine-4,6-dione | 61280-28-2 | C15H17N3O2 |
| 5-苯基-2,4-嘧啶二胺 | 2,4-Diamino-5-phenyl-pyrimidin | 18588-49-3 | C10H10N4 |
| 5-苯基-1H-嘧啶-2,4-二酮 | 5-phenyluracil | 15761-83-8 | C10H8N2O2 |
| 5-苯基-1H-吡嗪-2-酮 | 5-phenylpyrazin-2(1H)-one | 25844-72-8 | C10H8N2O |
| 5-苯基-1-(苯基甲基)-5-丙-2-烯基-1,3-二嗪农-2,4,6-三酮 | 5-allyl-1-benzyl-5-phenylpyrimidine-2,4,6(1H,3H,5H)-trione | 73680-96-3 | C20H18N2O3 |
| 5-苯亚甲基氨基-2-氯嘧啶-4-胺 | 5-benzylideneamino-2-chloropyrimidin-4-amine | 106823-72-7 | C11H9ClN4 |
| 5-苯亚甲基巴比土酸 | 5-benzylidenebarbituric acid | 27402-47-7 | C11H8N2O3 |