| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-叔-戊基环己基乙酸酯 | 4-tert-Pentylcyclohexyl acetate | 5441-56-5 | C13H24O2 |
| 4-叔-丁基苯基磷酸二氢酯 | 4-tert.-Butyl-phenylphosphat | 13421-39-1 | C10H15O4P |
| 4-去氢-苯丙氨酰-亮氨酰-脑啡肽 | Dhple | 91549-05-2 | C29H37N5O7 |
| 4-十二烷基哌嗪-2,6-二酮 | 4-Dodecanoylpiperazine-2,6-dione | 175136-49-9 | C16H28N2O3 |
| 4-十二烷基-2-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)噻吩 | 2-(4-dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1173788-58-3 | C22H39BO2S |
| 4-亚硝基杀螟松 | Nitrosofenitrothion | 99803-60-8 | C9H12NO4PS |
| 4-亚硝基-3-吗啉羧酸 | 4-nitrosomorpholine-3-carboxylic acid | 550346-46-8 | C5H8N2O4 |
| 4-亚甲基脯氨酸 | (S)-4-methylene proline | 20309-87-9 | C6H9NO2 |
| 4-亚甲基环戊烷-1,2-二羧酸 | 4-Methylenecyclopentane-1,2-dicarboxylic acid | 90474-14-9 | C8H10O4 |
| 4-亚甲基环己烷羧酸乙酯 | ethyl 4-methylidenecyclohexanecarboxylate | 145576-28-9 | C10H16O2 |
| 4-亚甲基环己烷羧酸/4-亚甲基环己烷甲酸 | 4-methylenecyclohexanecarboxylic acid | 934-69-0 | C8H12O2 |
| 4-亚甲基戊氨酸乙酯 | Ethyl 2-amino-4-methyl-2-pentenoat | 30410-80-1 | C8H15NO2 |
| 4-亚甲基-谷氨酸 | (+/-)-4-methylene glutamic acid | 7150-74-5 | C6H9NO4 |
| 4-亚甲基-吡咯烷-2-羧酸 | 4-Methylen-prolin | 2370-38-9 | C6H9NO2 |
| 4-亚甲基-L-脯氨酸甲酯 | methyl 4-methylene-L-proline | 84348-40-3 | C7H11NO2 |
| 4-亚甲基-1-氧杂-6,9-二氮杂螺[4.5]癸烷-7,10-二酮 | 4-methylene-1-oxa-6,9-diazaspiro<4,5>decane-7,10-dione | 141509-41-3 | C8H10N2O3 |
| 4-亚甲基-1,3-二氧杂螺[4.4]壬烷-2-酮 | 4-methylene-1,3-dioxaspiro[4.4]nonan-2-one | 184007-11-2 | C8H10O3 |
| 4-亚甲基-1,3-二恶螺旋[4.5]癸烷-2-酮 | 4-methylidene-1,3-dioxaspiro[4.5]decan-2-one | 92474-80-1 | C9H12O3 |
| 4-二羟基硼基-DL-苯丙氨酸 | DL-4-boronophenylalanine | 90580-64-6 | C9H12BNO4 |
| 4-二甲胺基丁醛缩二甲醇 | 1,1-dimethoxy-1-(dimethylamino)-butane | 64277-22-1 | C8H19NO2 |
| 4-二甲氨基偶氮苯-4'-磺酰-L-蛋氨酸 | Dabsyl-L-methionine | 97684-99-6 | C19H24N4O4S2 |
| 4-二甲氨基偶氮苯-4'-磺酰-L-亮氨酸 | Dabsyl-L-leucine | 89131-12-4 | C20H26N4O4S |
| 4-二甲氧基硫代膦酰氧基-3-甲基苯甲腈 | O-(4-cyano-2-methylphenyl) O,O-dimethyl phosphorothioate | 76211-54-6 | C10H12NO3PS |
| 4-二甲基氨基丁酰肼 | 4-(Dimethylamino)butanehydrazide | 5471-47-6 | C6H15N3O |
| 4-二甲基-L-谷氨酸 | 4,4-dimethyl-L-glutamic acid | 151139-88-7 | C7H13NO4 |
| 4-二乙氧基磷酰基丁烷-2-酮 | diethyl 3-oxobutylphosphonate | 1067-90-9 | C8H17O4P |
| 4-二乙氧基磷酰吗啉 | diethyl morpholinophosphonate | 37097-43-1 | C8H18NO4P |
| 4-二乙氧基磷氧基丁基二乙基磷酸酯 | tetraethyl butane-1,4-diyl bisphosphate | 15154-41-3 | C12H28O8P2 |
| 4-二乙氧基硫代膦酰氧基苯胺 | O-(p-aminophenyl) O,O-diethyl phosphorothioate | 3735-01-1 | C10H16NO3PS |
| 4-二丙-2-基氧基磷酰氧基-6-甲基-2-丙-2-基-嘧啶 | Phosphoric acid diisopropyl ester 2-isopropyl-6-methyl-pyrimidin-4-yl ester | 1708-52-7 | C14H25N2O4P |
| 4-乙酸辛酯 | acetic acid 4-octyl ester | 5921-87-9 | C10H20O2 |
| 4-乙酸硫基-1.2-二甲酰基吡唑烷 | 4-(acetylthio)-1,2-diformylpyrazolidine | 216854-55-6 | C7H10N2O3S |
| 4-乙酸基-2-丁酸甲酯基-1,3-氧硫杂环戊烷 | 5-acetoxy-2-(n-butyryloxy)methyl-1,3-oxathiolane | 143446-73-5 | C10H16O5S |
| 4-乙酰胺-乙酸环己酯 | trans-4-acetamido-1-O-acetyl-cyclohexanol | 90978-87-3 | C10H17NO3 |
| 4-乙酰氨基苯酚硫酸酯钾盐 | acetaminophen sulfate potassium salt | 32113-41-0 | C8H8NO5S*K |
| 4-乙酰氨基硫酸菲 | Acetaminophen sulfate | 10066-90-7 | C8H9NO5S |
| 4-乙酰氨基环己酮 | N-(4-oxocyclohexyl)acetamide | 27514-08-5 | C8H13NO2 |
| 4-乙酰氨基环己烷-1-羧酸 | 4-acetamidocyclohexane-1-carboxylic acid | 90942-88-4 | C9H15NO3 |
| 4-乙酰氨基丁酸 | N-Acetyl-4-aminobutyric acid | 3025-96-5 | C6H11NO3 |
| 4-乙酰氨基-2-氰基-3-氧代丁酸甲酯 | Methyl 4-acetamido-2-cyano-3-oxobutanoate | 105688-23-1 | C8H10N2O4 |
| 4-乙酰氧基甲基环己酮 | 4-acetoxymethylcyclohexanone | 33904-15-3 | C9H14O3 |
| 4-乙酰氧基戊烷-1-醇 | 4-acetoxypentan-1-ol | 95255-53-1 | C7H14O3 |
| 4-乙酰氧基双环[2.2.2]辛烷-1-羧酸甲酯 | methyl 4-acetoxybicyclo<2.2.2>octane-1-carboxylate | 81687-91-4 | C12H18O4 |
| 4-乙酰氧基丁-2-炔酸 | 4-Acetoxytetrolic acid | 88550-28-1 | C6H6O4 |
| 4-乙酰氧基-反-巴豆腈 | 4-acetoxy-<i>trans</i>-crotononitrile | 10479-83-1 | C6H7NO2 |
| 4-乙酰氧基-3-羟基丁酸甲酯 | methyl 4-acetoxy-3-hydroxybutanoate | 110165-01-0 | C7H12O5 |
| 4-乙酰氧基-3-羟基-2-亚甲基己酸甲酯 | 4-Acetoxy-3-hydroxy-2-methylene-hexanoic acid methyl ester | 76299-58-6 | C10H16O5 |
| 4-乙酰氧基-3-氧代丁酸甲酯 | 4-acetoxy-3-oxo-butyric acid methyl ester | 87730-99-2 | C7H10O5 |
| 4-乙酰氧基-3-氧代丁酸乙酯 | ethyl 4-acetoxyacetoacetate | 35594-15-1 | C8H12O5 |
| 4-乙酰氧基-3-乙酰氧基甲基-3-甲基-丁-1-烯 | 4-acetoxy-3-acetoxymethyl-3-methyl-but-1-ene | 102540-73-8 | C10H16O4 |