| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-仲-丁基-1,3-二甲基-2,4,6(1H,3H,5H)-嘧啶三酮 | 5-<i>sec</i>-butyl-1,3-dimethyl-barbituric acid | 7391-63-1 | C10H16N2O3 |
| 5-仲-丁基-1,3-二环己基-2,4,6(1H,3H,5H)-嘧啶三酮 | 5-<i>sec</i>-butyl-1,3-dicyclohexyl-pyrimidine-2,4,6-trione | 745-31-3 | C20H32N2O3 |
| 5-亚甲基咪唑烷-2,4-二酮 | 5-methylenehydantoin | 7673-65-6 | C4H4N2O2 |
| 5-亚乙基-2-亚氨基-4-噻唑烷酮 | 5-ethylidene-2-imino-4-thiazolidinone | 76241-96-8 | C5H6N2OS |
| 5-二苯甲基-[1,3,4]噻二唑-2-基胺 | 5-Benzhydryl-[1,3,4]thiadiazol-2-ylamine | 74801-72-2 | C15H13N3S |
| 5-二羟基氧硼基-2-硫代尿苷 | Zinc chloride--3-[2-({4-[(2-chloroethyl)(ethyl)iminio]cyclohexa-2,5-dien-1-ylidene}hydrazinylidene)-6-ethoxy-1,3-benzothiazol-3(2H)-yl]propanimidate--hydrogen chloride (1/2/2/2) | 72245-63-7 | C44H54Cl6N10O4S2Zn |
| 5-二甲基锍戊酸盐 | (dimethylsulfonio)pentanoate | 78774-48-8 | C7H14O2S |
| 5-二甲基氨基偶氮-1-甲基咪唑-4-甲酰胺 | 5-[(E)-dimethylaminodiazenyl]-1-methylimidazole-4-carboxamide | 76283-04-0 | C7H12N6O |
| 5-二环[2.2.1]庚-2-烯基(三甲氧基)硅烷 | (bicyclo[2.2.1]hept-5-en-2-yl)trimethoxysilane | 7538-46-7 | C10H18O3Si |
| 5-二十五烷基间苯二酚 | 5-Pentacosylbenzene-1,3-diol | 70110-61-1 | C31H56O2 |
| 5-二十三基-1,3-苯二醇 | 5-tricosylresorcinol | 70110-60-0 | C29H52O2 |
| 5-二十一烷基间苯二酚 | 5-n-heneicosylresorcinol | 70110-59-7 | C27H48O2 |
| 5-乙酰氨基吲哚 | N-(1H-indol-5-yl)acetamide | 7145-71-3 | C10H10N2O |
| 5-乙酰氨基-N-丙基-2-丙-2-炔基苯甲酰胺 | Benzamide, 5-acetamido-N-propyl-2-(prop-2-ynyl)- | 73664-66-1 | C15H18N2O2 |
| 5-乙酰氨基-N-丁基-2-丙-2-炔基苯甲酰胺 | Benzamide, 5-acetamido-N-butyl-2-(prop-2-ynyl)- | 73664-65-0 | C16H20N2O2 |
| 5-乙酰氨基-4-乙基-2-丙-2-烯氧基苯甲酰胺 | Benzamide, 5-acetamido-2-allyloxy-4-ethyl- | 73664-64-9 | C14H18N2O3 |
| 5-乙酰氨基-2-羟基-3-硝基苯乙酮 | 5-acetamido-2-hydroxy-3-nitroacetophenone | 70978-41-5 | C10H10N2O5 |
| 5-乙酰氨基-2-硝基苯硼酸 | acetic acid-(3-dihydroxyboranyl-4-nitro-anilide) | 78887-36-2 | C8H9BN2O5 |
| 5-乙酰氨基-2,4-二甲基吡啶 | 5-acetamido-2,4-dimethylpyridine | 76005-97-5 | C9H12N2O |
| 5-乙酰氧基-4-甲基戊酸 | (+/-)-5-Acetoxy-4-methyl-pentansaeure | 74039-93-3 | C8H14O4 |
| 5-乙酰氧基-2-乙酰氨基-1,3-二硝基苯 | 5-acetoxy-2-acetylamino-1,3-dinitrobenzene | 731772-53-5 | C10H9N3O7 |
| 5-乙酰基氨基-2-(2'-吡啶基)-1,3,4-噻二唑 | 5-acetylamino-2-(2'-pyridyl)-1,3,4-thiadiazole | 76139-53-2 | C9H8N4OS |
| 5-乙酰基-4-氨基-1,2-恶唑-3-甲酰胺 | 5-Acetyl-4-aminoisoxazol-3-carboxamid | 76390-73-3 | C6H7N3O3 |
| 5-乙酰基-3-苯基-1,3,4-噻二唑-2-酮 | 5-acetyl-3-phenyl-1,3,4-thiadiazol-2(3H)-one | 71687-17-7 | C10H8N2O2S |
| 5-乙酰基-3-噻吩甲酰胺 | 5-acetylthiophene-3-carboxamide | 77779-08-9 | C7H7NO2S |
| 5-乙酰基-3,3-二苯基-1,3-二氢-吲哚-2-酮 | 3,3'-Diphenyl-5-acetyl-2-oxoindolin | 72935-60-5 | C22H17NO2 |
| 5-乙酰基-2-甲基苯磺酰氯 | 5-acetyl-2-methylbenzene-1-sulfonyl chloride | 73035-17-3 | C9H9ClO3S |
| 5-乙酰基-2-溴苯甲酸甲酯 | 5-acetyl-2-methylbenzenesulfonamide | 70958-70-2 | C9H11NO3S |
| 5-乙酰基-2-氨基-4-羟基苯甲腈 | 5-Acetyl-2-amino-4-hydroxybenzonitril | 71408-03-2 | C9H8N2O2 |
| 5-乙酰基-2-氧杂-5-氮杂双环[2.2.1]庚烷-3-酮 | (1S)-5-Acetyl-2-oxa-5-azabicyclo[2.2.1]heptan-3-one | 72485-25-7 | C7H9NO3 |
| 5-乙酰基-2-氟苯硼酸频哪醇酯 | 5-acetyl-2-fluorophenylboronic acid pinacol ester | 765916-70-9 | C14H18BFO3 |
| 5-乙酰基-2-乙氧基苯甲酸甲酯 | methyl 5-acetyl-2-ethoxybenzoate | 76310-74-2 | C12H14O4 |
| 5-乙酰基-2-(苯基甲氧基)苯甲酰胺 | 5-acetyl-2-(phenylmethoxy)benzamide | 75637-30-8 | C16H15NO3 |
| 5-乙酰基-2-((2-氧代四氢呋喃-3-基)氧基)苯甲酸 | 5-Acetyl-2-(2-oxo-tetrahydro-furan-3-yloxy)-benzoic acid | 72492-92-3 | C13H12O6 |
| 5-乙酰基-2,3-二甲基呋喃 | 2-acetyl-4,5-dimethylfuran | 73761-44-1 | C8H10O2 |
| 5-乙酰基-2,2-二甲基-1,3-二恶烷-4,6-二酮 | 5-acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione | 72324-39-1 | C8H10O5 |
| 5-乙酰基-1-(4-氯苯基)吡唑-4-羧酸乙酯 | 5-Acetyl-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylic acid ethyl ester | 786727-28-4 | C14H13ClN2O3 |
| 5-乙烯基苯并[1,3]二氧杂环戊烯 | 5-vinyl-1,3-benzodioxole | 7315-32-4 | C9H8O2 |
| 5-乙烯基四氢-2-氧代-3-呋喃羧酸乙酯 | ethyl 2-oxo-5-vinyl-tetrahydrofuran-3-carboxylate | 79011-77-1 | C9H12O4 |
| 5-乙烯基-4,6,11-三氧杂-1-氮杂-5-锗杂双环[3.3.3]十一烷 | 2,8,9-Trioxa-5-aza-1-germabicyclo(3.3.3)undecane, 1-ethenyl- | 76211-47-7 | C8H15GeNO3 |
| 5-乙烯基-2-吡咯烷酮 | 5-vinylpyrrolidin-2-one | 7529-16-0 | C6H9NO |
| 5-乙烯基-2,2-二甲基呋喃-3-酮 | 2,2-dimethyl-5-vinyl-3(2H)-furanone | 76777-53-2 | C8H10O2 |
| 5-乙炔基双环[2.2.2]辛-2-烯 | 5-Ethynylbicyclo[2.2.2]oct-2-ene | 78512-35-3 | C10H12 |
| 5-乙炔基-4-羟基-1,3-恶唑-2(3H)-酮 | 5-Ethynyl-4-hydroxy-1,3-oxazol-2(3H)-one | 75610-96-7 | C5H3NO3 |
| 5-乙炔基-4-甲氧基-2-甲基-6-(三氟甲基)嘧啶 | 5-ethynyl-4-methoxy-2-methyl-6-trifluoromethylpyrimidine | 792934-98-6 | C9H7F3N2O |
| 5-乙炔基-2-甲氧基-4-嘧啶胺 | 5-Ethynyl-2-methoxypyrimidin-4-amine | 74954-62-4 | C7H7N3O |
| 5-乙炔基-1-甲基-1H-咪唑 | 5-ethynyl-1-methyl-1H-imidazole | 71759-92-7 | C6H6N2 |
| 5-乙氧基螺[吲哚-3,4'-哌啶]-2(1H)-酮 | 5-Methoxy-1'-methylspiro[indoline-3,4'-piperidin]-2-one | 742067-27-2 | C14H18N2O2 |
| 5-乙氧基甲基-2-甲基嘧啶-4-基胺 | 5-ethoxymethyl-2-methyl-pyrimidin-4-ylamine | 73-66-5 | C8H13N3O |
| 5-乙氧基戊酸 | 5-ethyloxypentanoic acid | 70160-06-4 | C7H14O3 |