| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-吗啉-4-基烟酸 | 5-(morpholin-1-yl)nicotinic acid | 263270-06-0 | C10H12N2O3 |
| 5-吗啉-4-噻吩-2-甲醛 | 5-(4-morpholinyl)thiophene-2-carboxaldehyde | 24372-49-4 | C9H11NO2S |
| 5-叠氮戊腈 | 5-azidopentanenitrile | 21994-41-2 | C5H8N4 |
| 5-叠氮奥塞米韦 | oseltamivir | 204255-06-1 | C16H26N4O4 |
| 5-叠氮基-5-脱氧-beta-D-乳呋喃糖1,2,3,6-四(2,2-二甲基丙酸酯) | 5-azido-5-deoxy-1,2,3,6-tetrapivaloyl-α-D-galactofuranose | 226877-06-1 | C26H43N3O9 |
| 5-叠氮基-2-甲基噻唑-4-甲醛 | 5-azido-2-methylthiazole-4-carbaldehyde | 221558-32-3 | C5H4N4OS |
| 5-叠氮基-2-甲基-1,3-苯并噻唑 | 5-azido-2-methyl-1,3-benzothiazole | 23085-29-2 | C8H6N4S |
| 5-叠氮基-1H-吲唑 | 5-azido-1H-indazole | 20377-00-8 | C7H5N5 |
| 5-叠氮基-1H-1,2,4-三唑-3-胺 | 3-azido-1H-1,2,4-triazol-5-amine | 224033-01-6 | C2H3N7 |
| 5-叔丁氧基羰基氨基-苯并[b]噻吩-2-羧酸 | 5-((tert-butoxycarbonyl)amino)benzo[b]thiophene-2-carboxylic acid | 292068-77-0 | C14H15NO4S |
| 5-叔丁基噻唑-2-胺 | 5-(tert-butyl)thiazol-2-amine | 299417-31-5 | C7H12N2S |
| 5-叔丁基噻吩-2-羧酸 | 5-(tert-butyl)thiophene-2-carboxylic acid | 29212-25-7 | C9H12O2S |
| 5-叔丁基-5-甲基-3-亚硝基-1,3-恶唑烷-2-酮 | 5-<i>tert</i>-butyl-5-methyl-3-nitroso-oxazolidin-2-one | 29558-58-5 | C8H14N2O3 |
| 5-叔丁基-5-甲基-1,3-恶唑烷-2-酮 | 5-(tert-butyl)-5-methyloxazolidin-2-one | 29558-57-4 | C8H15NO2 |
| 5-叔丁基-3-甲基-1,2-苯二酚 | 5-tert-butyl-3-methylbenzene-1,2-diol | 2213-66-3 | C11H16O2 |
| 5-叔丁基-3-氯甲基噻吩-2-羧酸甲酯 | Methyl 5-tert-butyl-3-(chloromethyl)thiophene-2-carboxylate | 252914-61-7 | C11H15ClO2S |
| 5-叔丁基-2-羟基苯甲醛 | 2-hydroxy-5-t-butylbenzaldehyde | 2725-53-3 | C11H14O2 |
| 5-叔丁基-2-碘苯酚 | 5-tert-butyl-2-iodophenol | 20942-70-5 | C10H13IO |
| 5-叔丁基-2-甲氧苯基异氰酸酯 | 4-tert-butyl-2-isocyanato-1-methoxybenzene | 284462-77-7 | C12H15NO2 |
| 5-叔丁基-2-氟-1,3-二甲基苯 | 1-fluoro-2,6-dimethyl-4-t-butylbenzene | 2366-75-8 | C12H17F |
| 5-叔丁基-2-对甲苯基-2H-吡唑-3-胺 | 3-tert-butyl-1-p-tolyl-1H-pyrazol-5-amine | 285984-25-0 | C14H19N3 |
| 5-叔丁基-2-(氯甲基)恶唑 | 5-(tert-butyl)-2-(chloromethyl)oxazole | 224441-73-0 | C8H12ClNO |
| 5-叔丁基-2-(吡啶-4-基)呋喃-3-胺 | 3-amino-2-(4-pyridyl)-5-tert-butylfuran | 227623-29-2 | C13H16N2O |
| 5-叔丁基-2-(4-甲氧基苯基)-2H-吡唑-3-胺 | 3-tert-butyl-1-(4-methoxyphenyl)-1H-pyrazol-5-amine | 227623-26-9 | C14H19N3O |
| 5-叔丁基-1H-咪唑 | 4-tert-butyl-1H-imidazole | 21149-98-4 | C7H12N2 |
| 5-叔丁基-1,3-苯二羧酸 | 5-t-butylisophthalic acid | 2359-09-3 | C12H14O4 |
| 5-叔-丁基焦酚 | 5-tert-butylpyrogallol | 20481-17-8 | C10H14O3 |
| 5-去氢金雀花碱 | (+/-)-(14a<i>t</i>)-1,3,4,7,9,10,11,13,14,14a-decahydro-2<i>H</i>,6<i>H</i>-7<i>r</i>,14<i>c</i>-methano-dipyrido[1,2-<i>a</i>;1',2'-<i>e</i>][1,5]diazocine | 2130-67-8 | C15H24N2 |
| 5-去氢表甾醇 | ergosta-5,7,24(28)-trien-3β-ol | 23582-83-4 | C28H44O |
| 5-十四碳炔-1-醇 | tetradec-5-ynol | 25593-82-2 | C14H26O |
| 5-十四烷醇 | 5-tetradecanol | 21078-83-1 | C14H30O |
| 5-十六烷基水杨酸 | 5-hexadecylsalicylic acid | 28294-58-8 | C23H38O3 |
| 5-十二烷基-2-羟基苯甲酸 | 5-dodecyl-2-hydroxy-benzoic acid | 28488-52-0 | C19H30O3 |
| 5-十一炔 | undec-5-yne | 2294-72-6 | C11H20 |
| 5-仲-丁基-5-乙基-1-甲基-2-硫代-2,3-二氢嘧啶-4,6(1H,5H)-二酮 | 5-sec-Butyl-5-ethyl-1-methyl-2-thio-barbituric acid | 29639-65-4 | C11H18N2O2S |
| 5-亚烯丙基-10,11-二氢-5H-二苯并[a,d]环庚烯 | 5-(2-propenylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene | 24755-73-5 | C18H16 |
| 5-亚丙基呋喃-2(5H)-酮 | γ-Propyliden-Δ<sup>α,β</sup>-butenoliden | 21053-66-7 | C7H8O2 |
| 5-二苯并环庚烯酮 | dibenzosuberenon | 2222-33-5 | C15H10O |
| 5-二甲氨基甲基-2-甲基-嘧啶-4-基胺 | 5-dimethylaminomethyl-2-methyl-pyrimidin-4-ylamine | 23132-64-1 | C8H14N4 |
| 5-二甲氨基烟酸甲酯 | 5-(dimethylamino)pyridine-3-carboxylic acid methyl ester | 29898-23-5 | C9H12N2O2 |
| 5-二甲氨基戊胺 | 4-(N,N-diethylamino)-1-butanol | 2683-56-9 | C8H19NO |
| 5-二甲氨基-戊酸盐酸盐 | 5-(dimethylamino)pentanoic acid hydrochloride | 25726-28-7 | C7H15NO2*ClH |
| 5-二甲氨基-1,3-二甲基-1H-吡唑-4-甲醛 | 5-dimethylamino-1,3-dimethyl-1<i>H</i>-pyrazole-4-carbaldehyde | 26990-64-7 | C8H13N3O |
| 5-二甲基胺-2-甲基-3-戊炔-2-醇 | 1-dimethylamino-4-methyl-2-pentyn-4-ol | 25400-83-3 | C8H15NO |
| 5-二甲基氨基-2-羟基-3-甲氧基苯甲醛 | 5-(dimethylamino)-2-hydroxy-3-methoxybenzaldehyde | 262614-68-6 | C10H13NO3 |
| 5-二甲基氨基-2-硝基苯胺 | 5-(dimethylamino)-2-nitroaniline | 20691-71-8 | C8H11N3O2 |
| 5-二环[2.2.1]庚-2-烯基甲基丁酸酯 | 5-Norbornen-2-methylbutyrat | 21934-46-3 | C12H18O2 |
| 5-二异丙基氨基戊基胺 | 5-(diisopropylamino)amylamine | 209803-40-7 | C11H26N2 |
| 5-二乙氨基戊醇 | 5-(N,N-diethylamino)pentanol | 2683-57-0 | C9H21NO |
| 5-二乙氨基-2-亚硝基苯酚盐酸盐 | 5-diethylamino-2-nitrosophenol hydrochloride | 25953-06-4 | C10H14N2O2*ClH |