| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-对甲苯基-四氢-吡喃-4-羧酸 | 4-p-Tolyl-tetrahydro-pyran-4-carboxylic acid | 889940-11-8 | C13H16O3 |
| 4-对甲苯基-2H-吡唑-3-羧酸乙酯 | ethyl 4-(4-methylphenyl)-1H-pyrazole-5-carboxylate | 187159-25-7 | C13H14N2O2 |
| 4-对甲苯吡咯烷-3-氨基甲酸叔丁酯 | Tert-butyl 4-p-tolylpyrrolidin-3-ylcarbamate | 1022605-11-3 | C16H24N2O2 |
| 4-对甲氧苯基哌啶 | 4-(p-tolyloxy)-piperidine | 63843-49-2 | C12H17NO |
| 4-对甲氧基苯基-2-苯基吡咯 | 4-(4-methoxyphenyl)-2-phenyl-1H-pyrrole | 861033-75-2 | C17H15NO |
| 4-对溴苯基-4-氧代-2-丁烯-2-胺 | 4-p-bromophenyl-4-oxo-2-buten-2-amine | 102252-93-7 | C10H10BrNO |
| 4-对氯苯基-1-丁烯 | 4-(p-chlorophenyl)-1-butene | 3047-24-3 | C10H11Cl |
| 4-对叔丁基杯[8]芳烃八醋酸八乙酯 | 5,11,17,23,29,35,41,47-Octa-tert-butyl-49,50,51,52,53,54,55,56-octaethoxycarbonylmethyleneoxycalix[8]arene | 92003-63-9 | C120H160O24 |
| 4-对叔丁基杯[6]芳烃六乙酸六乙酯 | cesium ionophore II | 92003-62-8 | C90H120O18 |
| 4-对乙酰氨基酚-d3硫酸钾盐 | potassium;2,2,2-trideuterio-N-(4-sulfooxyphenyl)ethanimidate | —— | C8H8KNO5S |
| 4-对乙酰氨基苯甲醛 | 4-formylbenzamide | 6051-41-8 | C8H7NO2 |
| 4-安替比林甲醛 | 4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one | 950-81-2 | C12H12N2O2 |
| 4-孕烷-17α,20β-二醇-3-酮 | 17α,20β-dihydroxy-4-pregnen-3-one | 1662-06-2 | C21H32O3 |
| 4-孕烯-7alpha-醇-3,20-二酮 | 7α-hydroxyprogesterone | 27534-93-6 | C21H30O3 |
| 4-孕烯-6-beta-醇-3,20-二酮 | 6β-hydroxypregn-4-en-3,20-dione | 604-19-3 | C21H30O3 |
| 4-孕烯-3beta-ol-20-酮 | 3β-hydroxy-pregn-4-en-20-one | 566-66-5 | C21H32O2 |
| 4-孕烯-3alpha-醇-20-酮 | 3α-hydroxy-4-pregnen-20-one | 25680-68-6 | C21H32O2 |
| 4-孕烯-3-alpha,20-alpha-二醇 | pregn-4-ene-3α,20α-diol | 15780-16-2 | C21H34O2 |
| 4-孕烯-3,20-二酮 3-[O-羧甲基]肟 | Progesteron-3-(O-carboxymethyl)-oxim | 50909-89-2 | C23H33NO4 |
| 4-孕烯-3,11,20-三酮 | 11-Ketoprogesterone | 516-15-4 | C21H28O3 |
| 4-孕烯-20-alpha-醇-3-酮 | (20S)-20-hydroxypregn-4-en-3-one | 145-14-2 | C21H32O2 |
| 4-孕烯-20,21-二醇-3,11-二酮 | 11-dehydro-20-dihydrocorticosterone | 116-56-3 | C21H30O4 |
| 4-孕烯-17Alpha,20Alpha-二醇- 3 -酮 | 4-pregnene-17α,20α-diol-3-one | 652-69-7 | C21H32O3 |
| 4-孕烯-17,20beta,21-三醇-3-酮 | (8R,9S,10R,13S,14S,17R)-17-((R)-1,2-Dihydroxy-ethyl)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one | 128-19-8 | C21H32O4 |
| 4-孕烯-11beta,17alpha,21-三醇-3,20-二酮 21-辛酸盐 | 21-octanoyloxy-11β,17α-dihydroxypregn-4-en-3,20-dione | 6678-14-4 | C29H44O6 |
| 4-姜酮醇 | [4]-Gingerol | 41743-68-4 | C15H22O4 |
| 4-妊烯酮-6-Β,17,21-OL-3,11,20-三酮 | 6β,17,21-trihydroxypregn-4-ene-3,11,20-trione | 16355-28-5 | C21H28O6 |
| 4-奎宁环甲醛 | quinuclidine-4-carbaldehyde | 55022-91-8 | C8H13NO |
| 4-奎宁环甲酸甲酯 | quinuclidine-4-carboxylic acid methyl ester | 51069-26-2 | C9H15NO2 |
| 4-奎亚油,6,7-二甲氧基-2-甲基- | 5-[(5-Chloro-2-hydroxyphenyl)azo]quinolin-8-OL | 5815-94-1 | C15H10ClN3O2 |
| 4-奎亚油,2-乙氧基-3-乙基-(9CI) | 2-ethoxy-3-ethyl-4-quinolinol | 105677-48-3 | C13H15NO2 |
| 4-外-1,5-环氧-4-甲基二环[5.3.0]癸烷-2-酮 | 4-exo-1,5-epoxy-4-methylbicyclo<5.3.0>decan-2-one | 84735-78-4 | C11H16O2 |
| 4-壬醇 | Propyl-pentyl-carbinol | 5932-79-6 | C9H20O |
| 4-壬酰氧基苯磺酸钠盐 | —— | 89740-11-4 | C15H22NaO5S |
| 4-壬酰氧基苯甲酸 | 4-nonanoyloxybenzoic acid | 35179-36-3 | C16H22O4 |
| 4-壬酰基吡啶 | octyl pyridin-4-yl ketone | 146690-00-8 | C14H21NO |
| 4-壬酮 | nonan-4-one | 4485-09-0 | C9H18O |
| 4-壬烯醛 | non-4-enal | 37423-42-0 | C9H16O |
| 4-壬烯酰胺,N,N-二乙基-5-甲基-4-(2-丙烯基)-,(Z)- | (Z)-4-Allyl-5-methyl-non-4-enoic acid diethylamide | 104351-82-8 | C17H31NO |
| 4-壬烯-3-酮,7-羟基-4,6-二甲基-,(4E,6R,7R)- | (6R,7R)-7-Hydroxy-4,6-dimethylnon-4-en-3-one | 189325-67-5 | C11H20O2 |
| 4-壬炔-2-酮 | 4-nonyn-2-one | 118893-63-3 | C9H14O |
| 4-壬炔-1,7-二胺 | 1,7-diaminonon-3-yne | 207980-97-0 | C9H18N2 |
| 4-壬炔 | 4-nonyne | 20184-91-2 | C9H16 |
| 4-壬氧基苯酚 | 4-nonyloxyphenol | 53646-83-6 | C15H24O2 |
| 4-壬氧基苯胺 | 4-(nonyloxy)aniline | 50262-67-4 | C15H25NO |
| 4-壬氧基苯甲酸 | 4-nonyloxybenzoic acid | 15872-43-2 | C16H24O3 |
| 4-壬氧基-2-氯甲基-3-甲基吡啶 | 4-nonyloxy-2-chloromethyl-3-methylpyridine | 1034066-46-0 | C16H26ClNO |
| 4-壬基酚和2,4-二壬基苯酚、乙二胺和甲醛的聚合物 | 2,4-Di(nonyl)phenol;ethane-1,2-diamine;formaldehyde;4-nonylphenol | 63428-94-4 | C42H76N2O3 |
| 4-壬基酚-2,3,5,6-d<sub>4</sub> | 4-Nonylphenol-2,3,5,6-d4 | 1173019-62-9 | C15H24O |
| 4-壬基苯酚锌盐 | Phenol, 4-nonyl-, zinc salt | 74230-03-8 | C30H46O2Zn |