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有机酸及其衍生物

中文名称 英文名称 CAS号 化学式
4-氧代-2-苯基戊酸乙酯 ethyl 4-oxo-2-phenylpentanoate 6303-83-9 C13H16O3
4-氧代-2-硫代-1-咪唑烷甲醛 4-Oxo-2-sulfanylideneimidazolidine-1-carbaldehyde 183963-94-2 C4H4N2O2S
4-氧代-2-环戊烯羧酸甲酯 4-Oxo-cyclopent-2-enecarboxylic acid methyl ester 59895-12-4 C7H8O3
4-氧代-2-氧杂环丁烷羧酸 β-malolactonic acid 90730-97-5 C4H4O4
4-氧代-2-丙基戊酸 4-Oxo-Valproic acid 688-04-0 C8H14O3
4-氧代-2-[[(苯基甲氧基)羰基]氨基]-丁酸苯甲酯 2-BENZYLOXYCARBONYLAMINO-4-OXO-BUTYRIC ACID BENZYL ESTER 58641-56-8 C19H19NO5
4-氧代-2,3,3A,5-四氢-1H-吡咯并[1,2-A]喹喔啉-7-羧酸 4-Oxo-1,2,3,3a,4,5-hexahydro-pyrrolo[1,2-a]quinoxaline-7-carboxylic acid 1008665-68-6 C12H12N2O3
4-氧代-1-甲基环己基氨基甲酸叔丁酯 tert-butyl (1-methyl-4-oxocyclohexyl)carbamate 412293-43-7 C12H21NO3
4-氧代-1-哌啶乙酸苄酯 phenylmethyl 2-(4-oxopiperidyl)acetate 364056-14-4 C14H17NO3
4-氧代-1-(2-丙炔-1-基)环己基氨基甲酸酯 4-oxo-1-(2'-propynyl)cyclohexanol-1-carbamate 90473-70-4 C10H13NO3
4-氧代-1,7-庚二酸单乙酯 7-ethoxy-4,7-dioxoheptanoic acid 1506-55-4 C9H14O5
4-氧代-1,3-二氮杂螺[4.5]癸-1-烯-2-醇钠 Sodium;2-oxo-1,3-diazaspiro[4.5]dec-3-en-4-olate —— C8H11N2NaO2
4-氧代-1,2-环戊烷二羧酸二甲酯 dimethyl 4-oxocyclopentane-1,2-dicarboxylate 6453-07-2 C9H12O5
4-氧代-1,2-吡咯烷二甲酸 1-叔丁基 2-甲基酯 1-tert-butyl 2-methyl 4-oxopyrrolidine-1,2-dicarboxylate 362706-26-1 C11H17NO5
4-氧代-1,1-环己烷二羧酸1,1-二乙酯 diethyl 4-oxocyclohexane-1,1-dicarboxylate 55704-60-4 C12H18O5
4-氧-缬纱坦苄酯 (S)-N-(4-Oxo-valeryl)-N-[(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl]valine benzyl ester 188240-32-6 C31H33N5O4
4-氧-L-脯氨酸氢溴酸盐 4-Oxopyrrolidine-2-carboxylic acid;hydrobromide 75776-67-9 C5H8BrNO3
4-氢过氧基-4-氧代丁酸 Monoperoxybernsteinsaeure 3504-13-0 C4H6O5
4-氟苯基硼酸甲基亚氨基二乙酸酯 2-(4-Fluorophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 1257641-06-7 C11H11BFNO4
4-氟双环[2.2.2]辛烷-1-羧酸 4-fluorobicyclo<2.2.2>octane-1-carboxylic acid 78385-84-9 C9H13FO2
4-氟丁基乙酸酯 4-fluorobutyl acetate 373-09-1 C6H11FO2
4-氟-alpha-[(苯基甲基)氨基]-苯乙酸 N-benzyl-4-fluorophenylglycine 200000-54-0 C15H14FNO2
4-氟-N-苯基苯磺酰胺 1-(Methoxymethyl)propyl acrylate 85269-37-0 C8H14O3
4-氟-N-甲氧基-N-甲基苯甲酰胺 (+/-)-α-Phenetidino-phenylessigsaeure-propylamid 1163-54-8 C19H24N2O2
4-氟-N-[苄氧羰基]-DL-苯丙氨酸 DL-Z-4-F-Phe-OH 404-32-0 C17H16FNO4
4-氟-N-[苄氧羰基]-D-苯丙氨酸 D-Z-4-F-Phe-OH 117467-73-9 C17H16FNO4
4-氟-N-(2,2,2-三氟-1-苯基亚乙基)-L-亮氨酸钾盐 4-fluoro-N-(2,2,2-trifluoro-1-phenylethylidene)-L-leucine potassium salt 1056162-23-2 C14H14F4NO2*K
4-氟-L-赖氨酸 γ-fluorolysine 742016-90-6 C6H13FN2O2
4-氟-L-谷氨酰胺 γ-Fluor-glutamin 10056-70-9 C5H9FN2O3
4-氟-L-亮氨酸乙酯硫酸盐 ethyl (2S)-2-amino-4-fluoro-4-methylpentanoate sulfate salt 848949-85-9 C8H16FNO2*H2O4S
4-氟-L-亮氨酸乙酯 ethyl (2S)-2-amino-4-fluoro-4-methylpentanoate 156047-39-1 C8H16FNO2
4-氟-L-亮氨酸 (S)-2-amino-4-fluoro-4-methylpentanoic acid —— C6H12FNO2
4-氟-DL-谷氨酸 γ-fluoroglutamic acid 2708-77-2 C5H8FNO4
4-氟-D-苯丙氨酸 (R)-4-fluorophenylalanine 18125-46-7 C9H10FNO2
4-氟-5-羟基正缬氨酸 4-fluoro-5-hydroxynorvaline 7682-61-3 C5H10FNO3
4-氟-5-氧代脯氨酸 4-Fluoro-5-oxo-L-proline 7682-57-7 C5H6FNO3
4-氟-4-甲基-2-(戊-4-烯酰氨基)戊酸乙酯 Ethyl 4-fluoro-4-methyl-2-pent-4-enamidopentanoate 1000995-94-7 C13H22FNO3
4-氟-4-甲基-2-(戊-4-烯酰氨基)戊酸 4-Fluoro-4-methyl-2-(pent-4-enamido)pentanoic acid 848949-88-2 C11H18FNO3
4-氟-3-羟基丁酸乙酯 Ethyl-4-fluor-3-hydroxybutyrat 660-47-9 C6H11FO3
4-氟-3-甲基-DL-苯基甘氨酸 4-fluoro-3-methylphenylglycine 261951-77-3 C9H10FNO2
4-氟-3-氧代戊酸甲酯 4-fluoro-methyl-3-oxopentanoate 227183-98-4 C6H9FO3
4-氟-3-氧代丁酸乙酯 ethyl 4-fluoro-3-oxo-butanoate 372-37-2 C6H9FO3
4-氟-2-甲基-3-氧代-丁酸乙酯 2-methyl-4-fluoroacetoacetic acid ethyl ester 685-84-7 C7H11FO3
4-氟-2-氧代戊酸乙酯 ethyl α-fluoropropionylacetate 227184-02-3 C7H11FO3
4-氟-1-苯并噻吩 Guanidine, (4-((4,5-dihydro-5-oxo-2-phenyl-4-thiazolyl)methyl)phenyl)-, (S)- 88291-51-4 C17H16N4OS
4-正辛基-2-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)噻吩 4,4,5,5-tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 405165-12-0 C18H31BO2S
4-杂氧十四烷酸 4-Oxatetradecanoic acid 7420-16-8 C13H26O3
4-戊烯酸,2,3-二羰基-,1,1-二甲基乙基酯 2,3-Dioxo-pent-4-enoic acid tert-butyl ester 117917-40-5 C9H12O4
4-戊烯酰肉碱 4-Pentenoylcarnitine 20224-65-1 C12H21NO4
4-戊烯酐 4-pentenoic anhydride 63521-92-6 C10H14O3