| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(氨基甲基)-1-(2-甲基苯基)吡唑 | (1-(o-tolyl)-1H-pyrazol-4-yl)methanamine | 400756-82-3 | C11H13N3 |
| 4-(氟磺酰)苯酰氯 | 4-fluorosulfonylbenzoyl chloride | 402-55-1 | C7H4ClFO3S |
| 4-(氟磺酰)苯甲酸 | 4-(fluorosulfonyl)benzoic acid | 455-26-5 | C7H5FO4S |
| 4-(异丙氨基)丁醇 | 4-(isopropylamino)-1-butanol | 42042-71-7 | C7H17NO |
| 4-(庚-1-烯-1-基)吗啉 | 1-morpholinohept-1-ene | 49845-26-3 | C11H21NO |
| 4-(己氧基)-1-丁醇 | 4-n-Hexoxy-1-butanol | 4541-13-3 | C10H22O2 |
| 4-(四氢-呋喃-2-基)-2-丁醇 | 4-tetrahydrofuran-2-yl-butan-2-ol | 4527-76-8 | C8H16O2 |
| 4-(噁丙环-2-基)苯甲腈 | 2-hydroxy-toluene-3-sulfonic acid | 4016-01-7 | C7H8O4S |
| 4-(嘧啶-2-氧基)苯甲醛 | 4-(pyrimidinyloxy)benzenecarbaldehyde | 433920-92-4 | C11H8N2O2 |
| 4-(嘧啶-2-基氧基)-哌啶-1-羧酸叔丁酯 | tert-butyl 4-(pyrimidin-2-yloxy)piperidine-1-carboxylate | 412293-91-5 | C14H21N3O3 |
| 4-(哌啶-4-基氧基)苯甲酸甲酯盐酸盐 | 4'-(methoxycarbonylphenyloxy)-4-piperidine hydrochloride | 455323-66-7 | C13H17NO3*ClH |
| 4-(哌啶-1-甲基)苯甲醛 | 4-(piperidin-1-ylmethyl)benzaldehyde | 471929-86-9 | C13H17NO |
| 4-(哌啶-1-基磺酰)苯基硼酸 | (4-(piperidin-1-ylsulfonyl)phenyl) boronic acid | 486422-58-6 | C11H16BNO4S |
| 4-(咪唑-1-基)哌啶二盐酸盐 | 4-(1H-imidazol-1-yl)piperidine dihydrochloride | 403492-40-0 | C8H15Cl2N3 |
| 4-(呋喃-2-基)丁-3-烯-2-醇 | 4-(2-furanyl)-3-buten-2-ol | 4229-85-0 | C8H10O2 |
| 4-(吡嗪-2-基氧基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(pyrazin-2-yloxy)piperidine-1-carboxylate | 442199-08-8 | C14H21N3O3 |
| 4-(吡啶-3-基氧基)苯甲酸 | 4-(pyridin-3-yloxy)benzoic acid | 437383-99-8 | C12H9NO3 |
| 4-(吡咯烷-3-基)哌嗪-1-羧酸苄酯 | 4-pyrrolidin-3-yl-piperazine-1-carboxylic acid benzyl ester | 436852-08-3 | C16H23N3O2 |
| 4-(吗啉磺酰基)苯硼酸 | (4-(morpholinosulfonyl)phenyl)boronic acid | 486422-68-8 | C10H14BNO5S |
| 4-(吗啉-4-基-苯氧基-磷酰)吗啉 | di-morpholin-4-yl-phosphinic acid phenyl ester | 4881-17-8 | C14H21N2O4P |
| 4-(吗啉-4-基)-2-硝基苯甲酸 | 4-morpholin-4-yl-2-nitro-benzoic acid | 404010-98-6 | C11H12N2O5 |
| 4-(叔丁基)-3-(3-哌啶丙基)苯胺 | 4-(tert-butyl)-3-(3-piperidylpropyl)-phenylamine | 453562-90-8 | C18H30N2 |
| 4-(叔丁基)-2,6-双(甲氧基甲基)苯酚 | 2,6-di(methoxymethyl)-4-t-butylphenol | 421546-91-0 | C14H22O3 |
| 4-(五氟硫代)苯甲醛 | 4-(pentafluorosulfanyl)benzaldehyde | 401892-84-0 | C7H5F5OS |
| 4-(二苯基亚甲基)-2,5-环己二烯-1-酮 | 4-(diphenylmethylene)-2,5-cyclohexadienone | 479-71-0 | C19H14O |
| 4-(二甲氨基)邻羟苄基 | 4-dimethylamino-2-hydroxy-benzaldehyde | 41602-56-6 | C9H11NO2 |
| 4-(二甲基羰基)苯硼酸酸二羟基己二醇酯 | N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide | 400727-57-3 | C15H22BNO3 |
| 4-(二甲基氨基)甲基-3-硝基-9H-氧杂蒽-9-酮 | Xanthen-9-one, 4-(dimethylamino)methyl-3-nitro- | 42061-34-7 | C16H14N2O4 |
| 4-(二甲基氨基)环己酮盐酸盐 | 4-dimethylaminocyclohexanone hydrochloride | 40594-28-3 | C8H15NO*ClH |
| 4-(二甲基氨基)烟腈 | 4-(dimethylamino)nicotinonitrile | 435271-24-2 | C8H9N3 |
| 4-(二甲基氨基)-N-(2-羟基环戊基)苯甲酰胺 | (1R,2S)-2-(p-dimethylaminobenzoyl)aminocyclopentanol | 415693-17-3 | C14H20N2O2 |
| 4-(二氯甲基硅烷基)丁酰氯 | 4-(Dichloromethylsilyl)butyryl chloride | 4084-34-8 | C5H9Cl3OSi |
| 4-(二氟甲氧基)苯甲酸 | 4-(difluoromethoxy)benzoic acid | 4837-20-1 | C8H6F2O3 |
| 4-(二氟甲基)苯胺 | 4-(difluoromethyl)aniline | 49658-26-6 | C7H7F2N |
| 4-(二氟甲基)苯甲酸甲酯 | methyl 4-(difluoromethyl)benzoate | 444915-76-8 | C9H8F2O2 |
| 4-(二氟甲基)-1-甲基-1H-吡咯-3-羰基氟化物 | 4-(difluoromethyl)-1-methylpyrrole-3-carbonyl fluoride | 448236-05-3 | C7H6F3NO |
| 4-(二异丙基硅烷基)-苯基甲醇 | (4-(diisopropylsilyl)phenyl)methanol | 475160-70-4 | C13H22OSi |
| 4-(二乙氧基甲基)-1,2-二甲氧基苯 | 4-(diethoxymethyl)-1,2-dimethoxybenzene | 40527-43-3 | C13H20O4 |
| 4-(二乙基氨基)甲基-3-硝基-9H-氧杂蒽-9-酮 | Xanthen-9-one, 4-(diethylamino)methyl-3-nitro- | 43159-92-8 | C18H18N2O4 |
| 4-(二(2-甲基磺酰基氧乙基)氨基)苯甲醛 | p-<N,N-Bis-(2-methansulfonyloxy-aethyl)-amino>-benzaldehyd | 4248-79-7 | C13H19NO7S2 |
| 4-(乙酰氨基)苯磺酸苯酯 | 4-phenoxysulfonylacetanilide | 43001-55-4 | C14H13NO4S |
| 4-(乙酰基氨基)-3-甲氧基苯磺酰氯 | 4-Acetylamino-3-methoxy-benzenesulfonyl chloride | 46713-94-4 | C9H10ClNO4S |
| 4-(乙酰基氧基)-8-溴-5,6-二甲氧基-2-萘羧酸乙酯 | 4-Acetoxy-8-brom-5,6-dimethoxy-naphthoesaeure-(2)-ethylester | 4147-31-3 | C17H17BrO6 |
| 4-(乙氧基苯基)-4-苯醌亚胺 | N-p-Ethoxyphenyl-1,4-benzochinonimin | 40014-81-1 | C14H13NO2 |
| 4-(乙氧基羰基氨基)丁酸 | 4-[(ethoxycarbonyl)amino]butanoic acid | 4143-09-3 | C7H13NO4 |
| 4-(乙基氨基)苯甲酸乙酯 | ethyl 4-(ethylamino)benzoate | 42265-58-7 | C11H15NO2 |
| 4-(乙基氧基)-3-氧代丁酸甲酯 | methyl γ-ethoxyacetoacetate | 415678-65-8 | C7H12O4 |
| 4-(丙-2-烯-1-氧基)丁酸 | 4-(allyloxy)butanoic acid | 44958-10-3 | C7H12O3 |
| 4-(三甲基甲硅烷基)-1-硝基苯 | 4-(trimethylsilyl)-1-nitrobenzene | 4405-33-8 | C9H13NO2Si |
| 4-(三氯甲基)-6-甲基-2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 | ethyl 4-(trichloro-methyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 452357-80-1 | C9H11Cl3N2O3 |