| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氟-2-丁烯酸钠盐 | Sodium gamma-fluorocrotonate | 63992-56-3 | C4H4FNaO2 |
| 4-氟-2-(4-氟苯基)硫烷基苯甲酸 | 4-Fluor-2-(4-fluorphenylthio)-benzoesaeure | 60086-46-6 | C13H8F2O2S |
| 4-氟-1H-吡咯并[2,3-b]吡啶-5-胺 | 4-fluoro-1H-methyl-pyrrolo[2,3-b]pyridin-5-amine | 651744-35-3 | C7H6FN3 |
| 4-氟-1-茚酮 | 4-fluoroindan-1-one | 699-99-0 | C9H7FO |
| 4-氟-1-苯并噻吩-7-甲腈 | 4-fluoro-1-benzothiophene-7-carbonitrile | 664364-72-1 | C9H4FNS |
| 4-氟-1-苯并呋喃-7-甲腈 | 4-fluoro-1-benzofuran-7-carbonitrile | 664364-74-3 | C9H4FNO |
| 4-氟-1-丁烷磺酰氟 | 4-fluoro-butane-1-sulfonyl fluoride | 660-14-0 | C4H8F2O2S |
| 4-氟-1-[三(1-甲基乙基)硅酯]-1H-吡咯并[2,3-B]吡啶-5-胺 | 4-fluoro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridin-5-ylamine | 685513-93-3 | C16H26FN3Si |
| 4-氟-1-[三(1-甲基乙基)硅酯]-1H-吡咯并[2,3-B]吡啶-5-羧酸甲酯 | 4-fluoro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methyl ester | 685513-92-2 | C18H27FN2O2Si |
| 4-氟-1-[三(1-甲基乙基)硅酯]-1H-吡咯并[2,3-B]吡啶 | 4-fluoro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine | 640735-25-7 | C16H25FN2Si |
| 4-氟-1,4-哌啶二羧酸-(1,1-二甲基乙基)酯锂 | Lithium 1-(tert-butoxycarbonyl)-4-fluoropiperidine-4-carboxylate | 618900-67-7 | C11H17FNO4*Li |
| 4-氟-1,2-苯二甲醇 | (4-fluoro-1,2-phenylene)dimethanol | 62558-08-1 | C8H9FO2 |
| 4-氟-1,2-二氢萘 | 4-fluoro-1,2-dihydronaphthalene | 65819-08-1 | C10H9F |
| 4-正辛氧苯甲酸甲酯 | methyl 4-(octyloxy)benzoate | 62435-37-4 | C16H24O3 |
| 4-正辛基联二苯 | n-octyl-4-benzophene | 64357-43-3 | C21H26O |
| 4-正戊基苯甲醛 | 4-pentylbenzaldehyde | 6853-57-2 | C12H16O |
| 4-正丙氧基联苯 | biphenyl-4-yl-propyl ether | 6734-90-3 | C15H16O |
| 4-正丙基苯磺酸氯 | 3-Phenyl-propane-1-sulfonyl chloride | 63014-04-0 | C9H11ClO2S |
| 4-正丙基-2-硝基苯酚 | 2-nitro-4-propylphenol | 6343-48-2 | C9H11NO3 |
| 4-正丙基-1-庚基-4-醇 | 4-propylhept-1-en-4-ol | 62108-07-0 | C10H20O |
| 4-正丁基苯酚异氰酸酯 | 4-butylphenylisocyanate | 69342-47-8 | C11H13NO |
| 4-正丁基苯甲酸 4-乙氧基苯酯 | 4-Ethoxyphenyl 4-butylbenzoate | 62716-65-8 | C19H22O3 |
| 4-正丁基环己酮 | 4-butylcyclohexanone | 61203-82-5 | C10H18O |
| 4-新戊基-3H-1,2-二硫杂环戊烯-3-硫酮 | 4-neopentyl-[1,2]dithiol-3-thione | 6976-85-8 | C8H12S3 |
| 4-戊酮醛 | 4-oxopentanal | 626-96-0 | C5H8O2 |
| 4-戊烯酸丙酯 | pent-4-enoic acid propyl ester | 62030-43-7 | C8H14O2 |
| 4-戊烯酐 | 4-pentenoic anhydride | 63521-92-6 | C10H14O3 |
| 4-戊烯-2-醇 | Pent-4-en-2-ol | 625-31-0 | C5H10O |
| 4-戊炔基二乙缩醛 | 4-pentynyl diethyl acetal | 68654-84-2 | C9H16O2 |
| 4-戊氧基肉桂酸 | 4-pentyloxy-<i>trans</i>-cinnamic acid | 62718-63-2 | C14H18O3 |
| 4-戊氧基联苯 | Pentyl-p-diphenyl-aether | 60003-66-9 | C17H20O |
| 4-戊氧基-苯甲酸酰肼 | 4-pentyloxybenzoyl hydrazide | 64328-62-7 | C12H18N2O2 |
| 4-戊基苯基4'-庚基[1,1'-联苯]-4-羧酸酯 | 4-pentylphenyl 4'-heptyl(1,1'-biphenyl)-4-carboxylate | 61733-23-1 | C31H38O2 |
| 4-戊基苯-1-碳酰肼 | 4-pentylbenzohydrazide | 64328-57-0 | C12H18N2O |
| 4-戊基硫烷 | 4-Pentylcyclothiahexane | 65865-32-9 | C10H20S |
| 4-戊基二苯甲酮 | (4-pentylphenyl)(phenyl)methanone | 64357-40-0 | C18H20O |
| 4-戊基-4’-碘联苯 | 4-iodoo-4'-n-pentylbiphenyl | 69971-79-5 | C17H19I |
| 4-异硫脲基丁腈盐酸盐 | kevetrin hydrochloride | 66592-89-0 | C5H9N3S*ClH |
| 4-异硫代氰酰基丁酸甲酯 | methyl 4-isothiocyanatobutanoate | 62210-26-8 | C6H9NO2S |
| 4-异氰酸基异硫氰酸苯酯 | p-Isothiocyanatophenyl isocyanate | 60354-25-8 | C8H4N2OS |
| 4-异氰酸基二苯甲酮 | 4-isocyanatobenzophenone | 63648-38-4 | C14H9NO2 |
| 4-异氰酸基-7-甲氧基-4,5,6,7-四氢-1-苯并噻吩 | 4,5,6,7-tetrahydro-7-methoxybenzo[b]thien-4-ylisocyanate | 62369-88-4 | C10H11NO2S |
| 4-异氰酸-2-甲氧基-1-甲苯 | 4-isocyanato-2-methoxy-1-methyl-benzene | 61386-73-0 | C9H9NO2 |
| 4-异氰酰基-3,5-二甲基-1-苯基-1H-吡唑 | 4-Isocyanato-3,5-dimethyl-1-phenyl-1H-pyrazole | 637335-93-4 | C12H11N3O |
| 4-异氰基-1,2-二甲基苯 | 4-isocyano-1,2-dimethylbenzene | 602262-05-5 | C9H9N |
| 4-异戊烯基氧基白藜芦醇 | 4-prenyloxyresveratrol | 69065-16-3 | C19H20O4 |
| 4-异恶唑甲醛肟 | 4-Isoxazole carbaldehyde oxime | 6436-76-6 | C4H4N2O2 |
| 4-异恶唑甲酸 | 4-isoxazole carboxylic acid | 6436-62-0 | C4H3NO3 |
| 4-异庚氨基苯胺 | N-(1,4-dimethylpentyl)-p-phenylenediamine | 63302-43-2 | C13H22N2 |
| 4-异噻唑胺 | isothiazol-4-amine | 64527-28-2 | C3H4N2S |