| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 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 |