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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-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
4-戊烯过氧酸,4-甲基-,1,1-二甲基乙基酯 tert-butyl 4-methyl-perpent-4-enoate 104222-90-4 C10H18O3
4-戊烯腈,5-[(4S)-2,2-二甲基-1,3-二噁戊环-4-基]-3-羟基-2-亚甲基-,(4E)- isobutyric acid-(2-butoxy-ethyl ester) 94108-58-4 C10H20O3
4-戊烯基硼酸 pent-4-enylboronic acid 886747-03-1 C5H11BO2
4-戊烯-1-磺酰胺 pent-4-ene-1-sulfonamide 245368-50-7 C5H11NO2S
4-戊烯-1-乙酸酯 4-pentenyl acetate 1576-85-8 C7H12O2
4-戊炔酸锂 lithium 4-pentynoate 101917-19-5 C5H5O2*Li
4-戊炔酸,3-羰基-5-苯基-,乙基酯 ethyl 3-oxo-5-phenyl 4-pentynoate 139696-93-8 C13H12O3
4-戊炔酸,3-羟基-,乙基酯 ethyl 3-hydroxypentynoate 138836-99-4 C7H10O3
4-戊基环己烷碳酰肼 4-Pentyl-cyclohexanecarboxylic acid hydrazide 454473-85-9 C12H24N2O
4-戊基-1-(4-丙基环己基)-1-环己烯 2,3-Diimino-4-hydroxy-6-amino-dihydropyrimidin 72091-25-9 C4H5N5O
4-戊二环[2.2.2]辛烷-1-羧酸 4-pentylbicyclo(2,2,2)octane-1-carboxylic acid 73152-70-2 C14H24O2
4-异硫氰酸苯甲酰酯-DL-高丝氨酸内酯 4-Isothiocyanatobenzoyl-DL-homoserine lactone 58394-58-4 C12H10N2O3S
4-异硫代氰酰基丁酸甲酯 methyl 4-isothiocyanatobutanoate 62210-26-8 C6H9NO2S
4-异硫代氰酰基丁酸乙酯 ethyl isothiocyanatobutyrate 17126-65-7 C7H11NO2S
4-异氰酸基丁酸乙酯 isocyanatobutanoic acid ethyl ester 106508-62-7 C7H11NO3
4-异氰酸基丁酰胺 4-isocyanatobutanamide 75506-70-6 C5H8N2O2
4-异恶唑硼酸频哪醇酯 4-isoxazoleboronic acid pinacol ester 928664-98-6 C9H14BNO3
4-异噻唑羰基氯化,5-氨基-3-甲基- 3-Amino-3-(5-(3-(trifluoromethyl)phenyl)furan-2-yl)propanoic acid 773125-92-1 C14H12F3NO3
4-异噻唑羧酸,5-(2-氯-6-氟苯基)-3-甲基-,乙基酯 Sulfuric acid--N-(butan-2-yl)butan-2-amine (1/1) 94158-38-0 C8H21NO4S
4-异噻唑羧酸,4,5-二氢-3-甲基-5-苯基-,甲基酯,(4R,5R)- (2S)-1-(Chloroacetyl)azetidine-2-carboxylic acid 255882-89-4 C6H8ClNO3
4-异噻唑磺酰胺,3-甲基-N-苯基- gamma-Kainylglutamic acid 98394-38-8 C15H22N2O7
4-异噻唑氨甲酸,乙基酯(6CI) Methotrexate-gamma-glycerophosphatidylethanolamine 97850-20-9 C25H34N9O10P
4-异噻唑丁酸,甲基酯(9CI) 2-(4,5-Dihydro-2-(2-hydroxyphenyl)-4-thiazolyl)-3,4-dimethyl-4-thiazolidinecarboxylic acid 124509-83-7 C15H18N2O3S2
4-异亚丙基-1,3-恶唑烷-2,5-二酮 4-isopropylidene-oxazolidine-2,5-dione 7682-64-6 C6H7NO3
4-异丙烯基-3-异丙氧基-2-异丙基-4-甲氧基-环丁-2-烯酮 4-Methoxy-2-propan-2-yl-3-propan-2-yloxy-4-prop-1-en-2-ylcyclobut-2-en-1-one 1027247-54-6 C14H22O3
4-异丙基苯基二苯基磷酸酯 diphenyl-p-isopropylphenyl phosphate 55864-04-5 C21H21O4P
4-异丙基环己基甲磺酸酯 4-isopropylcyclohexyl mesylate 175020-81-2 C10H20O3S
4-异丙基环己基甲基丙烯酸酯 Methacrylsaeure-(4-isopropyl-cyclohexylester) 94134-46-0 C13H22O2
4-异丙基环己基氯乙酸酯 Acetic acid, chloro-, 4-isopropylcyclohexyl ester 64046-45-3 C11H19ClO2
4-异丙基噁唑啉-2,5-二酮 4-isopropyl-2,5-oxazolidinedione 24601-74-9 C6H9NO3
4-异丙基吡咯烷-2-甲酸乙酯 Ethyl 4-isopropyl-2-pyrrolidinecarboxylate 99176-42-8 C10H19NO2
4-异丙基-α1-甲基-2,5-二羰基咪唑烷-1,3-二(丙酰肼) 4-Isopropyl-alpha1-methyl-2,5-dioxoimidazolidine-1,3-di(propionohydrazide) 94231-34-2 C13H24N6O4
4-异丙基-L-脯氨酸 4-isopropyl-proline 90483-41-3 C8H15NO2
4-异丙基-5-氧代-1,3-恶唑烷-3-甲醛 3-Formyl-4-isopropyl-5-oxazolidinone 94664-20-7 C7H11NO3
4-异丙基-3,4-二氢-2H-吡咯-2-羧酸 4-isopropyl-3,4-dihydro-2<i>H</i>-pyrrole-2-carboxylic acid 100911-26-0 C8H13NO2
4-异丙基-2-苯基-4H-噻唑-5-酮 2-Phenyl-4-isopropyliden-thiazolin-5-on 35352-73-9 C12H11NOS
4-异丙基-2-苯基-2-噁唑烷-5-酮 2-phenyl-4-iso-propyl-4H-oxazolin-5-one 5839-93-0 C12H13NO2