| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氨基-1,2-苯二乙酸 | 2,2'-(4-Amino-1,2-phenylene)diacetic acid | 887589-14-2 | C10H11NO4 |
| 4-氨基-1,1-联苯-4-磺酰胺 | 4-sulfamoyl-1,1'-biphenyl-4'-amine | 100142-87-8 | C12H12N2O2S |
| 4-氨基-1,1-二苯基-戊-2-炔-1-醇 | 4-amino-1,1-diphenyl-pent-2-yn-1-ol | 101877-28-5 | C17H17NO |
| 4-氨基-1,1-二苯基-庚-2-炔-1-醇 | 4-amino-1,1-diphenyl-hept-2-yn-1-ol | 102177-33-3 | C19H21NO |
| 4-氨基(甲磺酰保护)-2-氯苯甲酸甲酯 | methyl 2-chloro-4(N-methylsulphonylamino)benzoate | 158580-55-3 | C9H10ClNO4S |
| 4-氨-3-硝基苯异氰酸酯 | 4-fluoro-3-nitrophenyl isocyanate | 65303-82-4 | C7H3FN2O3 |
| 4-氧杂-1,2-二氮杂螺[4.5]癸-1-烯,3-甲氧基-3-苯基- | 2,2-pentamethylene-5-methoxy-5-phenyl-Δ<sup>3</sup>-1,3,4-oxadiazoline | 138723-84-9 | C14H18N2O2 |
| 4-氧基-苯氨基-2-巴豆酸 | N-phenylmaleamic acid | 555-59-9 | C10H9NO3 |
| 4-氧化(E,E)-(7-油酰-4-羟基-10-羰基-3,5,9-三氧杂-4-磷杂二十七碳-18-烯基)三甲基铵 | 4-(1-{[(phenylmethyl)oxy]carbonyl}-3-piperidinyl)butanoic acid | 886365-57-7 | C17H23NO4 |
| 4-氧代锑基苯磺酰胺 | 4-NH2SO2C6H4SbO | 5463-37-6 | C6H6NO3SSb |
| 4-氧代苯甲酸异丁酯钠 | 84930-15-4 | C11H14NaO3 | |
| 4-氧代苯甲酸丁酯钾盐 | 38566-94-8 | C11H14KO3 | |
| 4-氧代环己烷羧酸苯甲酯 | benzyl 4-oxocyclohexanecarboxylate | 62596-26-3 | C14H16O3 |
| 4-氧代环己烷-1-醇对甲苯磺酸酯 | 4-tosyloxycyclohexanone | 23511-04-8 | C13H16O4S |
| 4-氧代伊布利特 | N-<4-<4-(ethyl-n-heptylamino)-1-hydroxy-4-oxo-butyl>phenyl>methanesulfonamide | 160087-98-9 | C20H34N2O4S |
| 4-氧代丁酸苄酯 | benzyl 4-oxobutanoate | 53229-60-0 | C11H12O3 |
| 4-氧代-哌啶-1,3-二羧酸苄酯 | 4-Oxo-piperidine-1,3-dicarboxylic acid 1-benzyl ester | 885274-95-3 | C14H15NO5 |
| 4-氧代-哌啶-1,3-二羧酸苄基乙酯 | 1-benzyl 3-ethyl 4-oxopiperidine-1,3-dicarboxylate | 154548-45-5 | C16H19NO5 |
| 4-氧代-N-苯基戊烷酰胺 | levulinanilide | 23132-35-6 | C11H13NO2 |
| 4-氧代-N-[4-(三氟甲基)苯基]哌啶-1-甲酰胺 | 4-Oxo-N-[4-(trifluoromethyl)phenyl]piperidine-1-carboxamide | 833491-48-8 | C13H13F3N2O2 |
| 4-氧代-N-[4-(1,3-噻唑-2-基氨基磺酰基)苯基]苯并吡喃-2-甲酰胺 | 4-oxo-4<i>H</i>-chromene-2-carboxylic acid 4-thiazol-2-ylsulfamoyl-anilide | 19730-07-5 | C19H13N3O5S2 |
| 4-氧代-N-(4-氨基磺酰基苯基)苯并吡喃-2-甲酰胺 | 4-oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide | 3845-20-3 | C16H12N2O5S |
| 4-氧代-4-[丙基-(2,4,6-三碘-3-甲氧基苯基)氨基]丁酸 | N-Propyl-N-(2,4,6-triiodo-3-methoxy-phenyl)-succinamic acid | 37938-78-6 | C14H16I3NO4 |
| 4-氧代-4-[丙基-(2,4,6-三碘-3-丙氧基苯基)氨基]丁酸 | 3'-Propoxy-N-propyl-2',4',6'-triiodosuccinanilic acid | 37938-70-8 | C16H20I3NO4 |
| 4-氧代-4-[[4-[(2-吡啶基氨基)磺酰基]苯基]氨基]异巴豆酸 | 4-Oxo-4-((4-((2-pyridylamino)sulphonyl)phenyl)amino)isocrotonic acid | 40265-99-4 | C15H13N3O5S |
| 4-氧代-4-[[4-[(2-吡啶基氨基)磺酰基]苯基]氨基]丁酸 | <i>N</i>-(4-[2]pyridylsulfamoyl-phenyl)-succinamic acid | 40265-98-3 | C15H15N3O5S |
| 4-氧代-4-[[2-(甲巯基)苯基]氨基]丁酸 | 4-{[2-(Methylthio)phenyl]amino}-4-oxobutanoic acid | 899016-21-8 | C11H13NO3S |
| 4-氧代-4-[1-(4-苯基苯基)戊氧基]丁酸 | Bernsteinsaeure-mono-<1-biphenylyl-(4)-pentylester> | 41945-52-2 | C21H24O4 |
| 4-氧代-4-[1-(4-苯基苯基)丙氧基]丁酸 | Bernsteinsaeure-mono-<1-(4-phenyl-phenyl)-propylester> | 50673-55-7 | C19H20O4 |
| 4-氧代-4-[(苯磺酰基)氨基]-丁酸 | 3-[(benzenesulfonyl)carbamoyl]propanoic acid | 100462-43-9 | C10H11NO5S |
| 4-氧代-4-(对甲苯氨基)丁酸 | N-p-tolylsuccinic acid | 37600-44-5 | C11H13NO3 |
| 4-氧代-4-(3-苯氧基苯基)丁酸 | β-(m-Phenoxybenzoyl)propionsaeure | 54364-84-0 | C16H14O4 |
| 4-氧代-4-(2,5-二氯苯基氨基)丁酸 | 4-(2,5-Dichloroanilino)-4-oxobutanoic acid | 25589-43-9 | C10H9Cl2NO3 |
| 4-氧代-4-(2,4,6-三甲氧基苯基)-2-丁烯酸 | 4-Oxo-4-(2,4,6-trimethoxyphenyl)but-2-enoic acid | 94201-96-4 | C13H14O6 |
| 4-氧代-4-(1-苯基戊氧基)丁酸 | (1-phenylpentyl) hydrogen succinate | 135-36-4 | C15H20O4 |
| 4-氧代-4-((2-苯基乙基)氨基)-2-丁烷亚磺酸与苯乙胺的化合物(1:1) | Cambridge id 5119387 | —— | C20H28N2O3S |
| 4-氧代-3-苯基戊腈 | 3-phenyl-4-oxopentane-1-nitrile | 21953-95-7 | C11H11NO |
| 4-氧代-3,4-二氢吡啶-1(2H)-羧酸苄酯 | benzyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate | 185847-84-1 | C13H13NO3 |
| 4-氧代-2-苯基环戊酸 | 4-oxo-2-phenyl-cyclopentanecarboxylic acid | 85729-34-6 | C12H12O3 |
| 4-氧代-2-苯基-5-乙烯基-3,4-二氢-2H-吡啶-1-羧酸苯酯 | Phenyl 5-ethenyl-4-oxo-2-phenyl-2,3-dihydropyridine-1-carboxylate | 173606-63-8 | C20H17NO3 |
| 4-氧代-2-苯基-3,4-二氢吡啶-1(2H)-羧酸苄酯 | N-<(Benzyloxy)carbonyl>-2-phenyl-2,3-dihydro-4-pyridone | 126378-73-2 | C19H17NO3 |
| 4-氧代-2-丙基-3,4-二氢吡啶-1(2H)-羧酸苄酯 | benzyl 2-propyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate | 145100-54-5 | C16H19NO3 |
| 4-氧代-2,6-二苯基-4H-4拉姆达*5*-[1,4]氧磷-4-醇 | 4-hydroxy-2,6-diphenyl-4H-1,4-oxaphosphorin 4-oxide | 56153-45-8 | C16H13O3P |
| 4-氧代-1-苯基环己烷羧酸 | 4-Oxo-1-phenyl-cyclohexancarbonsaeure | 75945-91-4 | C13H14O3 |
| 4-氧代-1-苯基-1,3-环己烷二甲酸二甲酯 | dimethyl 4-oxo-1-phenyl-1,3-cyclohexanedicarboxylate | 374794-40-8 | C16H18O5 |
| 4-氧代-1-(3-氟苯基)环己烷羧酸 | 1-(3-fluorophenyl)-4-oxocyclohexanecarboxylic acid | 374795-89-8 | C13H13FO3 |
| 4-氧代-1-(2-氟苯基)环己烷羧酸 | 1-(2-fluorophenyl)-4-oxocyclohexanecarboxylic acid | 179064-49-4 | C13H13FO3 |
| 4-氧代-1,3-哌啶二羧酸 3-甲基 1-(苯基甲基)酯 | 1-benzyl 3-methyl 4-oxopiperidine-1,3-dicarboxylate | 140176-27-8 | C15H17NO5 |
| 4-氧代-1,2-吡唑烷二甲酸 1-叔丁酯 2-苄酯 | 4-oxo-pyrazolidine-1,2-dicarboxylic acid 1-benzyl ester 2-tert-butyl ester | 503072-63-7 | C16H20N2O5 |
| 4-氧-4-苯胺基-2-丁烯酸 | 3-phenylcarbamoylacrylic acid | 37902-58-2 | C10H9NO3 |