| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-醛基-2-噻吩硼酸 | (5-formylthiophen-2-yl)boronic acid | 4347-33-5 | C5H5BO3S |
| 5-醛基-2-噻吩甲酸 | 5-formyl-2-thiophencarboxylic acid | 4565-31-5 | C6H4O3S |
| 5-醛基-1,10-菲咯啉 | 1,10-phenanthroline-5-carbaldehyde | 91804-75-0 | C13H8N2O |
| 5-酮果糖 | <i>D</i>-5-ketofructose | 1684-29-3 | C6H10O6 |
| 5-酮基已腈 | 5-oxohexanenitrile | 10412-98-3 | C6H9NO |
| 5-酮-L-半乳糖酸 | 5-keto-L-galactonic acid | 68117-68-0 | C18H22OSSi |
| 5-酮-D-葡糖酸 | 5-keto-D-gluconic acid | 5287-64-9 | C6H10O7 |
| 5-酮-4,5-二氢-1H-吡唑-3-羧酸乙酯 | ethyl 5-hydroxy-1H-pyrazole-3-carboxylate | 85230-37-1 | C6H8N2O3 |
| 5-酮-2-甲基异冰片醇 | 5-Hydroxy-4,5,7,7-tetramethylbicyclo[2.2.1]heptan-2-one | 1138454-88-2 | C11H18O2 |
| 5-酚羟基-4-甲基-1-茚酮 | 5-hydroxy-4-methyl-2,3-dihydro-1H-inden-1-one | 103203-78-7 | C10H10O2 |
| 5-酚羟基-2,2-二氟-1,3-苯并二噁唑 | 2,2-difluorobenzo[d][1,3]dioxol-5-ol | 1211539-82-0 | C7H4F2O3 |
| 5-邻苯二甲酰亚氨基乙酰丙酸 | phthalimidolevulinic acid | 92632-81-0 | C13H11NO5 |
| 5-邻甲苯-1,3,4-噻二唑-2-硫醇 | 5-(o-tolyl)-1,3,4-thiadiazole-2-thiol | 76779-96-9 | C9H8N2S2 |
| 5-邻甲苯-1,3,4-噁二唑-2-硫醇 | 5-(o-tolyl)-1,3,4-oxadiazol-2-thiol | 2503-66-4 | C9H8N2OS |
| 5-邻甲氧基苯基-2-氨基-1,3,4-噻二唑 | 5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-amine | 28004-56-0 | C9H9N3OS |
| 5-邻氟基苯基-2-氨基-1,3,4-噻二唑 | 5-(2-fluorophenyl)-1,3,4-thiadiazol-2-amine | 59565-51-4 | C8H6FN3S |
| 5-过氧化氢基-5-甲基-1,2-二恶烷-3-酮 | 5-hydroperoxy-5-methyl-1,2-dioxolan-3-one | 20748-96-3 | C4H6O5 |
| 5-辛酰水杨酸 | 5-n-octanoylsalicylic acid | 78418-01-6 | C15H20O4 |
| 5-辛烯酸,乙基酯,(5Z)- | 5-[2-(2-Chloro-4-nitrophenyl)hydrazinylidene]-2-imino-4-methyl-2,5-dihydrothiophene-3-carbonitrile | 126389-08-0 | C12H8ClN5O2S |
| 5-辛烯-7-炔-2-酮 | Oct-5-en-7-yn-2-one | 106950-05-4 | C8H10O |
| 5-辛烯-4-醇,2,7-二甲基-,乙酸酯 | 5-Octen-4-ol, 2,7-dimethyl-, 4-acetate | 102-58-9 | C12H22O2 |
| 5-辛烯-4-酮,6-羟基-,(Z)- | octane-3,5-dione 3-enol tautomer | 137919-72-3 | C8H14O2 |
| 5-辛烯-4-基过氧化氢 | 5-octen-4-yl hydroperoxide | 84053-60-1 | C8H16O2 |
| 5-辛烯-1-醇 | 5-octen-1-ol | 90200-83-2 | C8H16O |
| 5-辛炔-3-醇 | (+/-)-5-octyn-3-ol | 53723-18-5 | C8H14O |
| 5-辛基氯 | 5-octynoyl chloride | 106569-63-5 | C8H11ClO |
| 5-辛基嘧啶-2,4,6-三胺 | 5-Octylpyrimidine-2,4,6-triamine | 94087-73-7 | C12H23N5 |
| 5-辛基呋喃-2(5H)-酮 | 5-octyl-5H-furan-2-one | 17756-68-2 | C12H20O2 |
| 5-辛基吡啶-2-羧酸 | 5-n-Octylpyridin-2-carbonsaeure | 26405-30-1 | C14H21NO2 |
| 5-辛基-5H-呋喃-2-酮 | (R)-(-)-5-octyl-2(5H)-furanone | 74841-72-8 | C12H20O2 |
| 5-辛基-4-苯基-3H-恶唑-2-酮 | 5-octyl-4-phenyl-3<i>H</i>-oxazol-2-one | 101598-82-7 | C17H23NO2 |
| 5-辛基-3H-苯并恶唑-2-酮 | 5-octyl-3H-benzoxazol-2-one | 102004-73-9 | C15H21NO2 |
| 5-辛基-3-苯基-1,2-恶唑 | 5-octyl-3-phenylisoxazole | 1030-08-6 | C17H23NO |
| 5-辛基-1-烟酸 | 5-(oct-1-yn-1-yl)nicotinic acid | 845266-29-7 | C14H17NO2 |
| 5-辛基-1,3-二(噻吩-2-基)-4H-噻吩并[3,4-c]吡咯-4,6(5H)-二酮 | 5-octyl-1,3-di(thiophen-2-yl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione | 1286745-49-0 | C22H23NO2S3 |
| 5-辛基-1,3-二氢-苯并咪唑-2-酮 | 5-octyl-1,3-dihydro-benzimidazol-2-one | 101353-67-7 | C15H22N2O |
| 5-辛-2-烯基-二氢-呋喃-2-酮 | 5-oct-2-enyl-dihydro-furan-2-one | 15456-69-6 | C12H20O2 |
| 5-表恩曲他滨 | (+)-(2R,5R)-5-fluoro-1-<2-(hydroxymethyl)-1,3-oxathiolan-5-yl>cytosine | 145986-26-1 | C8H10FN3O3S |
| 5-蒽基肼 | 3β,17β-dihydroxy-19-norandrost-5-ene | 25975-59-1 | C18H28O2 |
| 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-萘-2-基磺酰基-1,3-噻唑烷-2,4-二酮 | 5-[(2-naphthalenyl)sulfonyl]-2,4-thiazolidinedione | 125518-46-9 | C13H9NO4S2 |
| 5-萘-2-基戊酸 | 5-(naphthalen-2-yl)pentanoic acid | 7475-48-1 | C15H16O2 |
| 5-萘-2-基噻吩-2-羧酸甲酯 | 5-naphthalen-2-yl-thiophene-2-carboxylic acid methyl ester | 61100-13-8 | C16H12O2S |
| 5-萘-2-基嘧啶-4-胺 | 5-(naphthalen-2-yl)pyrimidine-4-amine | 5000-31-7 | C14H11N3 |
| 5-萘-2-基吡啶-3-羧酸 | 5-(naphthalene-2-yl)nicotinic acid | 1192964-64-9 | C16H11NO2 |
| 5-萘-2-基偶氮嘧啶-2,4,6-三胺 | 2,4,6-Triamino-5-(<2>naphthylazo)-pyrimidin | 32524-44-0 | C14H13N7 |
| 5-萘-2-基-二环[3.1.0]己烷-2-酮 | 5-naphthalen-2-yl-bicyclo[3.1.0]hexan-2-one | 1026667-72-0 | C16H14O |
| 5-萘-2-基-6,8-二氧杂-3-氮杂二环[3.2.1]辛烷盐酸 | 4-(Methylsulfonyl)-3-(trifluoromethyl)phenylhydrazine hydrochloride | 252561-93-6 | C8H10ClF3N2O2S |
| 5-萘-2-基-2H-四唑 | 5-(2-naphthyl)-1H-tetrazole | 59541-57-0 | C11H8N4 |
| 5-萘-2-基-1H-吡唑-3-羧酸甲酯 | 5-Naphthalen-2-yl-2H-pyrazole-3-carboxylic acid methyl ester | 164295-93-6 | C15H12N2O2 |