| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-乙基-2,6,7-三氧杂双环[2.2.2]辛烷 | 4-ethyl-2,6,7-trioxabicyclo<2.2.2>octane | 4171-93-1 | C7H12O3 |
| 4-乙基-2,3-二甲基-1H-吡咯 | 4-ethyl-2,3-dimethyl-1H-pyrrole | 491-18-9 | C8H13N |
| 4-乙基-1-氮杂双环[2.2.2]辛烷 | 4-Aethyl-chinuclidin | 45732-65-8 | C9H17N |
| 4-乙基-1,3-二恶烷-2-酮 | 1,2-butylene carbonate | 4437-85-8 | C5H8O3 |
| 4-乙基-1,2,4-三唑 | 4-ethyl-1,2,4-triazole | 43183-55-7 | C4H7N3 |
| 4-丙酰苯甲酸 | 4-carboxypropiophenone | 4219-55-0 | C10H10O3 |
| 4-丙酰基哌啶-1-羧酸叔丁酯 | tert-butyl 4-propionylpiperidine-1-carboxylate | 419571-73-6 | C13H23NO3 |
| 4-丙酰基-4-(4-氯苯基)-1-(3-二甲基氨基丙基)哌啶 | 1-[4-(4-chloro-phenyl)-1-(3-dimethylamino-propyl)-piperidin-4-yl]-propan-1-one | 42137-91-7 | C19H29ClN2O |
| 4-丙酰基-1,2,6-三甲基哌嗪 | 1,2,6-trimethyl-4-propionyl-piperazine | 4204-23-3 | C10H20N2O |
| 4-丙氧基苯甲酰氯 | p-propoxybenzoyl chloride | 40782-58-9 | C10H11ClO2 |
| 4-丙氧基嘧啶-2-甲硫醇 | 4-Propoxypyrimidine-2-thiol | 438219-92-2 | C7H10N2OS |
| 4-丙基环己基酮 | 4-propyl-cyclohexanone | 40649-36-3 | C9H16O |
| 4-丙基噻唑 | 4-Propylthiazole | 41981-60-6 | C6H9NS |
| 4-丙基-5-氨基-3-甲基噻吩-2,4-二羧酸-2-甲酯 | 2-Methyl 4-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate | 438532-72-0 | C11H15NO4S |
| 4-丙基-5-噻吩-2-基-2H-1,2,4-三唑-3-硫酮 | 4-propyl-5-thien-2-yl-4H-1,2,4-triazole-3-thiol | 451501-84-1 | C9H11N3S2 |
| 4-丙基-5,7-二羟基-6-(3-甲基丁酰基)-8-(3-甲基-2-丁烯基)-2H-1-苯并吡喃-2-酮 | mammea B/AA | 478-67-1 | C22H28O5 |
| 4-丙基-3-庚烯 | 4-n-Propyl-3-hepten | 4485-13-6 | C10H20 |
| 4-丙基-1-哌嗪乙胺 | 2-(4-propyl-piperazin-1-yl)-ethylamine | 4489-50-3 | C9H21N3 |
| 4-丙基-1,3-二氢-咪唑-2-硫酮 | 4-propyl-1,3-dihydro-imidazole-2-thione | 4708-64-9 | C6H10N2S |
| 4-三苯基甲基-1,2-苯醌 | 4-triphenylmethyl-1,2-benzoquinone | 43205-83-0 | C10H15Br3O |
| 4-三苯基甲基-1,2-苯醌 | (1R,3S,4S,6S)-1,3,6-Tribrom-p-menthan-2-on | 43205-83-0 | C10H15Br3O |
| 4-三氟甲硫基硝基苯 | p-nitrophenyl trifluoromethyl sulfide | 403-66-7 | C7H4F3NO2S |
| 4-三氟甲烷磺酰基-苯甲酸 | 4-((difluoromethyl)sulfonyl)benzoic acid | 4837-22-3 | C8H6F2O4S |
| 4-三氟甲氧基苯胺盐酸盐 | 4-(trifluoromethoxy)aniline hydrochloride | 42823-24-5 | C7H7F3NO*Cl |
| 4-三氟甲氧基苯甲酰胺盐酸盐 | (4-(trifluoromethoxy)phenyl)methanamine hydrochloride | 403841-98-5 | C8H8F3NO*ClH |
| 4-三氟甲氧基-2-三氟甲基苯胺 | 4-trifluoromethoxy-2-trifluoromethyl-phenylamine | 409114-48-3 | C8H5F6NO |
| 4-三氟甲基苯硼酸-1,3-丙二醇酯 | 2-[4-(trifluoromethyl)-phenyl]-1,3,2-dioxaborinane | 416839-38-8 | C10H10BF3O2 |
| 4-三氟甲基苯甲醚 | methyl 4-(trifluoromethyl)phenyl ether | 402-52-8 | C8H7F3O |
| 4-三氟甲基苯甲酸 | 4-trifluoromethylbenzoic acid | 455-24-3 | C8H5F3O2 |
| 4-三氟甲基苯基溴化镁 | Bromo[4-(trifluoromethyl)phenyl]magnesium | 402-51-7 | Br*C7H4F3*Mg |
| 4-三氟甲基苄基硼酸频哪醇酯 | 4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)benzyl)-1,3,2-dioxaborolane | 475250-46-5 | C14H18BF3O2 |
| 4-三氟甲基联苯-3-胺 | 4'-(trifluoromethyl)-[1,1'-biphenyl]-3-amine | 400747-98-0 | C13H10F3N |
| 4-三氟甲基磺酰苯胺 | 4-(trifluoromethanesulfonyl)aniline | 473-27-8 | C7H6F3NO2S |
| 4-丁胺乙酸苯酯 | N-(4-acetoxyphenyl)butyramide | 40188-44-1 | C12H15NO3 |
| 4-丁烯吡啶 | 4-(but-3-en-1-yl)pyridine | 45814-04-8 | C9H11N |
| 4-丁氧基苯胺 | para-butoxyaniline | 4344-55-2 | C10H15NO |
| 4-丁氧基苯硼酸频呢醇酯 | 2-(4-butoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 452914-21-5 | C16H25BO3 |
| 4-丁氧基苯乙酸 | 4-butoxyphenylacetic acid | 4547-57-3 | C12H16O3 |
| 4-丁氧基丁醇 | 4-butoxy-1-butanol | 4161-24-4 | C8H18O2 |
| 4-丁氧基-3-硝基苯甲酸 | 4-butoxy-3-nitro benzoic acid | 4906-28-9 | C11H13NO5 |
| 4-丁氧基-3-氯苯基硼酸 | 4-butoxy-3-chlorophenylboronic acid | 480438-55-9 | C10H14BClO3 |
| 4-丁氧基-3-氯-5-甲氧基苯甲醛 | 4-Butoxy-3-chloro-5-methoxybenzaldehyde | 483316-01-4 | C12H15ClO3 |
| 4-丁基环己烷甲酰肼 | 4-Butylcyclohexane-1-carbohydrazide | 414904-88-4 | C11H22N2O |
| 4-丁基-N,N-双(4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊环-2-基)苯基)苯胺 | 4-butyl-N,N-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-4-phenyl)aniline | 444289-55-8 | C34H45B2NO4 |
| 4-丁基-4-羟基-环己-2,5-二烯酮 | 4-butyl-4-hydroxy-cyclohexa-2,5-dienone | 42860-78-6 | C10H14O2 |
| 4-丁基-2,6-二硝基-苯酚 | 4-butyl-2,6-dinitro-phenol | 4099-74-5 | C10H12N2O5 |
| 4-丁基-2,5-二氢-5-氧代-1,2-二苯基-1H-吡唑-3-基2-(乙酰氧基)苯甲酸酯 | 3-(o-Acetoxy-benzoyl)-phenylbutazon | 42177-40-2 | C28H26N2O5 |
| 4-β-羟乙砜基硫酸酯苯胺-2-磺酸 | 2-[(3-sulfo-4-aminobenzene)sulfonyl]ethoxysulfonic acid | 42986-22-1 | C8H11NO9S3 |
| 4-{[7-(苄氧基)-6-甲氧基-4-喹啉基]氧基}-2-氟苯胺 | 2-Fluoro-4-[(7-benzyloxy-6-methoxy-4-quinolyl)-oxy]aniline | 479690-02-3 | C23H19FN2O3 |
| 4-{[4-(氨基甲基)苯基]磺酰基}苯胺 | p-sulfanilylbenzylamine | 4393-19-5 | C13H14N2O2S |