| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4,4-三氟-3-(4-氟苯基氨基)丁酸 | 4,4,4-trifluoro-3-(4-fluorophenylamino)butanoic acid | 1020536-41-7 | C10H9F4NO2 |
| 4,4,4-三氟-2-丙基-3-氧丁酸乙酯 | propyl-2 trifluoroacetylacetate d'ethyle | 10556-91-9 | C9H13F3O3 |
| 4,4,4-三氟-2-(2-甲氧基乙基)-3-氧丁酸乙酯 | 4,4,4-Trifluoro-2-(2-methoxyethyl)-3-oxobutyric acid ethyl ester | 69243-08-9 | C9H13F3O4 |
| 4,4,4-三氟-2,2-二甲基-3-氧代丁酸乙酯 | ethyl 4,4,4-trifluoro-2,2-dimethyl-3-oxobutanoate | 26717-76-0 | C8H11F3O3 |
| 4,4,4,4',4',4'-六氟-DL-缬氨酸 | DL-Hfv | 16063-80-2 | C5H5F6NO2 |
| 4,4,4,-三氟丁烷-1-醇甲烷硫酸盐 | 5,5,5-Trifluoropentane-1-sulfonate | 164523-19-7 | C5H8F3O3S- |
| 4,4,15,15-四丁基-7,12-二氧代-8,11-二氧杂-3,5,14,16-四硫杂-4,15-二锡杂十八烷二酸二异辛酯 | —— | C42H82O8S4Sn2 | |
| 4,4'-磺酰基二(2-氨基丁酸) | L-homolanthionine | 31982-10-2 | C8H16N2O4S |
| 4,4'-硫二邻苯二甲酸酐 | 3,3′,4,4′-diphenylsulfidetetracarboxylic dianhydride | 25884-43-9 | C16H6O6S |
| 4,4'-甲二基二(3-羟基萘-2-羧酸)-D-苯基丙氨酰-L-半胱氨酰-L-酪氨酰-D-色氨酰-L-赖氨酰-L-缬氨酰-L-半胱氨酰-L-色氨酸酰胺(1:1) | (2S)-6-amino-N-[(2S)-1-[[(2R)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-sulfanylpropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2R)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-sulfanylpropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanamide;4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid | 124409-34-3 | C80H88N12O15S2 |
| 4,4'-氧双邻苯二甲酸酐 | 4,4'-oxydiphthalic dianhydride | 1823-59-2 | C16H6O7 |
| 4,4'-氧代二丁基二乙酸酯 | 4-(4-acetoxybutoxy)butyl acetate | 928-88-1 | C12H22O5 |
| 4,4'-偶氮双(4-氰基戊酸) | 4,4'-dicyano-4,4'-azo-di-valeric acid | 2638-94-0 | C12H16N4O4 |
| 4,4'-偶氮二[4-氰基戊酸]二钠 | Disodium 4,4'-azobis(4-cyanovalerate) | 56496-86-7 | C12H14N4Na2O4 |
| 4,4'-亚氨基二(3-甲基丁酸) | Di(2-acetoxy-n-propyl)amine | 100700-31-0 | C10H19NO4 |
| 4,4'-二硫代二甲基(2S,2'S)-双(2-((叔丁氧羰基羰基)氨基)丁酸二甲酯) | Boc2-L-homocystine methyl ester | 144373-70-6 | C20H36N2O8S2 |
| 4,4'-二甲氧基-[1,1'-联苯]-2,2',5,5'-四醇四乙酸酯 | 2,5,2',5'-Tetraacetoxy-4,4'-dimethoxy-biphenyl | 7461-72-5 | C22H22O10 |
| 4,4'-二叠氮基二苯乙烯磺酸 | 4,4'-Diazido-2,2'-stilbenedisulfonic acid | 15874-22-3 | C14H10N6O6S2 |
| 4,4'-二((2-甲基吡咯烷并)乙酰基)联苯基二甲正离子基溴化 | norborn-2-ene-2,3-dicarboxylic acid monomethyl ester | 71913-08-1 | C10H12O4 |
| 4,4'-[(2R,3S)-1-氟戊烷-2,3-二基]二苯酚 | N~2~-(Hydroxymethyl)-L-asparagine | 73903-62-5 | C5H10N2O4 |
| 4,4'-[(1,3-二氧代-1,3-丙烷二基)二(氧基)]二丁酸 | bis(3-carboxypropyl) malonate | 207444-67-5 | C11H16O8 |
| 4,4'-[(1,1,3,3-四丁基二锡氧烷-1,3-二基)二(氧基)]二[4-氧代丁-2-烯-1-酸]二异辛基酯 | Diisooctyl 4,4'-[(1,1,3,3-tetrabutyldistannoxane-1,3-diyl)bis(oxy)]bis[4-oxobut-2-EN-1-oate] | 68974-77-6 | C40H74O9Sn2 |
| 4,4'-(六氟异丙烯)二酞酸酐 | 4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride | 1107-00-2 | C19H6F6O6 |
| 4,4'-(乙烷-1,2-二基双(氧基))双(4-氧代丁酸) | 4,4'-(ethane-1,2-diylbis(oxy))bis(4-oxobutanoic acid) | 35415-14-6 | C10H14O8 |
| 4,4'-(2R)-丙烷-1,2-二基二(1-甲基哌嗪-2,6-二酮) | 4,4'-(1-Methyl-1,2-ethanediyl)bis(1-methyl-2,6-piperazinedione) | 96886-77-0 | C13H20N4O4 |
| 4,4'-(1,2-二甲基乙烯)二-2,6-哌嗪二酮 | ICRF-193 | 21416-68-2 | C12H18N4O4 |
| 4,15,21,32,37,48-六氧杂-1,18-二氮杂双环(16.16.16)五十烷-5,14,22,31,38,47-六酮 | 4,15,21,32,37,48-Hexaoxa-1,18-diazabicyclo(16.16.16)pentacontane-5,14,22,31,38,47-hexone | 94088-54-7 | C42H72N2O12 |
| 4,11-十二碳二烯-6,8-二炔酸,3,10-二羟基-(9CI) | 3,10-Dihydroxydodeca-4,11-diene-6,8-diynoic acid | 152340-31-3 | C12H12O4 |
| 4,11-二氯-5,12-二氢奎并[2,3-b]吖啶-7,14-二酮 | 3-benzoylamino-pyrrolidine-2,5-dione | 305-86-2 | C11H10N2O3 |
| 4,10-二[(1-氧代-2-吡啶基)甲基]-1,7-二[2-(乙酰氨基)乙基甲烷硫代磺酸酯]二三氟乙酸盐 | 1,4,7,10-tetraazacyclododecane-1,7-[di(N-oxido-pyridine-2-yl)methyl]-4,10-bis(2-(acetylamino)ethylmethanesulfonothioate) | 947326-26-3 | C30H48N8O8S4 |
| 4,10-二[(1-氧代-2-吡啶基)甲基]-1,4,7,10-四氮杂环十二烷-1,7-二乙酸 | 2,2'-((4,10-bis(carboxymethyl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(methylene))bis(pyridine 1-oxide) | 1187176-56-2 | C24H34N6O6 |
| 4,10,12-十四碳三烯-1,1,8,8-四羧酸,14-羟基-5-甲基-,四甲基酯,(E,Z,E)- | tetramethyl (4E,10Z,12E)-14-hydroxy-5-methyltetradeca-4,10,12-triene-1,1,8,8-tetracarboxylate | 117832-71-0 | C23H34O9 |
| 4(1H)-嘧啶亚胺,(Z)-(9CI) | 2-(Hydroxymethylidene)-1,4-dihydropyrido[2,3-B]pyrazin-3(2H)-one | 177944-77-3 | C8H7N3O2 |
| 4'-硝基-2-苯二甲酰亚氨基戊二单酰苯胺酸 | 4'-Nitro-2-phthalimidoglutaranilic acid | 6383-73-9 | C19H15N3O7 |
| 4'-溴-2-(二烯丙基氨基)乙酰苯胺 | N-(4-Bromo-phenyl)-2-diallylamino-acetamide | 21340-44-3 | C14H17BrN2O |
| 4'-氨基甲酰吡哆胺5'-磷酸酯 | 4'-Carbamoylpyridoxamine 5'-phosphate | 136026-77-2 | C9H14N3O6P |
| 4'-氨基-2',6'-二氯-2-(二乙基氨基)乙酰苯胺 | <i>N</i>,<i>N</i>-diethyl-glycine-(4-amino-2,6-dichloro-anilide) | 67625-01-8 | C12H17Cl2N3O |
| 4'-氨基-1-甲基-4-苯基-1,2,3,6-四氢吡啶 | Cystinylglycine | 70555-24-7 | C8H15N3O5S2 |
| 4'-四氢吡喃基甘氨酸 | amino(oxan-4-yl)acetic acid | 53284-84-7 | C7H13NO3 |
| 4'-(苄氧基)-2',6'-二氯-2-(二乙基氨基)乙酰苯胺 | N-(4-Benzyloxy-2,6-dichloro-phenyl)-2-diethylamino-acetamide | 67625-04-1 | C19H22Cl2N2O2 |
| 4'-(2-甲基丁氧基)[1,1'-联苯基]-4-甲腈 | ethylenediammonium phosphate | 52657-34-8 | C2H10N2*HO4P |
| 4',4'''-磺酰基二[2-(丁基氨基)乙酰苯胺] | 4,4′‐bis(2‐(n‐butylamino)acetamido)diphenylsulfone | 32794-95-9 | C24H34N4O4S |
| 4 - (吡啶- 3 -基)-4-氧代丁酸盐酸盐 | 4-oxo-4-(pyridin-3-yl)butanoic acid | 4192-31-8 | C9H9NO3 |
| 3,3-二甲氧基丙酸甲酯 | methyl 3,3-dimethoxypropionate | 7424-91-1 | C6H12O4 |
| 3羰基茚酯酸甲酯 | methyl 3-oxooctadecanoate | 14531-34-1 | C19H36O3 |
| 3a,6a-二甲基八氢-1-戊搭烯基甲酸酯 | Octahydro-3a,6a-dimethylpentalenyl formate | 85136-30-7 | C11H18O2 |
| 3a,6,7,7alpha-四氢-4,7-乙桥异苯并呋喃-1,3,5,9(4H)-四酮 | (+/-)-5,7-dioxobicyclo<2.2.2>octane-2,3-dicarboxylic anhydride | 6537-90-2 | C10H8O5 |
| 3a,4,7,7alpha-四氢-4,7-甲桥-1,3-苯并二氧戊环-2-酮 | 4,7-Methano-1,3-benzodioxol-2-one, 3a,4,7,7a-tetrahydro- | 25326-19-6 | C8H8O3 |
| 3a,4,7,7a-四氢-4,7-环氧基-1,3-苯并二氧代-2-酮 | 3a,4,7,7a-Tetrahydro-2H-4,7-epoxy-1,3-benzodioxol-2-one | 50269-96-0 | C7H6O4 |
| 3a,4,7,7a-四氢-4,7-亚甲基-1H-茚基甲丙烯酰酸酯 | Tripalmitoyl-s-glyceryl-cysteinyl-seryl-serine | 98633-82-0 | C60H113N3O11S |