| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-甲基-2-乙烯基-1,3-恶唑-5(4H)-酮 | 2-ethenyl-4-methyl-1,3-oxazolin-5-one | 159439-89-1 | C6H7NO2 |
| 4-甲基-2-丙基己-2-烯基乙酸酯 | 2-Hexen-1-ol, 4-methyl-2-propyl-, acetate | 67746-32-1 | C12H22O2 |
| 4-甲基-2-[4-(4-甲基-5-氧代-4H-1,3-恶唑-2-基)苯基]-4H-1,3-恶唑-5-酮 | 4,4'-dimethyl-4<i>H</i>,4'<i>H</i>-2,2'-<i>p</i>-phenylene-bis-oxazol-5-one | 22102-60-9 | C14H12N2O4 |
| 4-甲基-2-[2-(丙-2-基氨基)乙基]-2-吡啶-2-基戊酰胺 | N-Desisopropyl Pentisomide | 106132-93-8 | C16H27N3O |
| 4-甲基-2-(丙酰氨基)戊酸 | Propionylleucin | 55443-74-8 | C9H17NO3 |
| 4-甲基-2-([(4-甲基苯基)磺酰基]氨基)戊酸甲酯 | N-Tosyl-DL-leucin-methylester | 51220-84-9 | C14H21NO4S |
| 4-甲基-2-(4-硝基-1,3-二氧代-1,3-二氢异吲哚)-戊酸 | 4-Methyl-2-(4-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-pentanoic acid | 18635-95-5 | C14H14N2O6 |
| 4-甲基-2-(1-亚甲基-3-氧代-1,3-二氢-异吲哚-2-基)-戊酸 | 4-methyl-2-(1-methylene-3-oxo-1,3-dihydro-isoindol-2-yl)-pentanoic acid | 62100-32-7 | C15H17NO3 |
| 4-甲基-2,6-哌嗪二酮 | 1-methylpiperazine-3,5-dione | 60725-35-1 | C5H8N2O2 |
| 4-甲基-2,5-二氧代-1-哌嗪甲醛 | 1-formyl-2,5-dioxo-4-methylpiperazine | 147900-77-4 | C6H8N2O3 |
| 4-甲基-2,2-双(三氟甲基)恶唑烷-5-酮 | 4-methyl-2,2-bis-trifluoromethyl-oxazolidin-5-one | 6458-31-7 | C6H5F6NO2 |
| 4-甲基-2,2,3-三苯基-1,3,2-氧杂氮杂硅杂环戊烷-5-酮 | 4-methyl-2,2,3-triphenyl-[1,3,2]oxazasilolidin-5-one | 21654-64-8 | C21H19NO2Si |
| 4-甲基-1-辛炔-4-基氨基甲酸酯 | carbamic acid-(1-butyl-1-methyl-but-3-ynyl ester) | 90978-26-0 | C10H17NO2 |
| 4-甲基-1-硫代-2,6,7-三氧杂-1-磷杂双环[2.2.2]辛烷 | 1-methyl-4-phospha-3,5,8-trioxa-bicyclo<2,2,2>octane-4-sulfide | 3196-56-3 | C5H9O3PS |
| 4-甲基-1-环己烯-1,2-二甲酸 | 4-methyl-cyclohex-1-ene-1,2-dicarboxylic acid | 86829-01-8 | C9H12O4 |
| 4-甲基-1-氧代-1-磷杂-2,6,7-三氧杂双环(2.2.2)辛烷 | 4-methyl-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octane 1-oxide | 1449-89-4 | C5H9O4P |
| 4-甲基-1-庚炔-4-基甲基氨基甲酸酯 | methyl-carbamic acid-(1-methyl-1-propyl-but-3-ynyl ester) | 90978-29-3 | C10H17NO2 |
| 4-甲基-1-庚炔-4-基氨基甲酸酯 | carbamic acid-(1-methyl-1-propyl-but-3-ynyl ester) | 90608-50-7 | C9H15NO2 |
| 4-甲基-1-哌嗪乙酸甲酯 | methyl 2-(4-methylpiperazin-1-yl)acetate | 5780-70-1 | C8H16N2O2 |
| 4-甲基-1-哌嗪乙酸 | (4-Methyl-piperazin-1-yl)-acetic acid | 54699-92-2 | C7H14N2O2 |
| 4-甲基-1-(3-甲基二环[2.2.1]庚-5-烯-2-基)戊-3-烯基乙酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-Nonacosafluoro-2-hydroxyheptadecyl dihydrogen phosphate | 94200-43-8 | C17H8F29O5P |
| 4-甲基-1-(1-甲基乙基)双环[2.2.2]辛-5-烯-2-羧酸甲酯 | 1-Isopropyl-4-methylbicyclo<2.2.2>oct-5-en-2-carbonsaeuremethylester | 67890-78-2 | C14H22O2 |
| 4-甲基-1-(1,1,1-三氯甲基)丁-2-烯基乙酸酯 | 1,1,1-trichloro-2-acetoxy-4-methyl-3-pentene | 63170-40-1 | C8H11Cl3O2 |
| 4-甲基-1,4-二氮杂环庚烷-5-酮盐酸盐 | 4-Methyl-1,4-diazepan-5-one hydrochloride | 329794-41-4 | C6H13ClN2O |
| 4-甲基-1,4-二氮杂环庚烷-5-酮 | 4-methyl-1,4-diazepan-5-one | 172314-56-6 | C6H12N2O |
| 4-甲基-1,4-二氢吡啶-3,5-二甲醛 | 4-methyl-1,4-dihydropyridine-3,5-dicarboxaldehyde | 105597-83-9 | C11H13NO4 |
| 4-甲基-1,3-戊二烯-2-基乙酸酯 | acetic acid 3-methyl-1-methylene-but-2-enyl ester | 34645-17-5 | C8H12O2 |
| 4-甲基-1,3,6-环庚三烯-1-羧酸 | 4-Methylcyclohepta-1,3,6-triene-1-carboxylic acid | 21297-56-3 | C9H10O2 |
| 4-甲基-1,2,5-恶二唑-3-甲酰胺 | 4-methyl-furazan-3-carboxylic acid amide | 32551-33-0 | C4H5N3O2 |
| 4-甲基-1,2,3-噻重氮-5-甲酰胺 | 4-methyl-1,2,3-thiadiazole-5-carboxamide | 175136-67-1 | C4H5N3OS |
| 4-甲基 2-(苄氧基羰基氨基)琥珀酸1-叔丁酯 | α-t-butyl β-methyl N-Z-(RS)-aspartate | 127605-37-2 | C17H23NO6 |
| 4-环辛烯-1-羧酸 | (Z)-cyclooct-4-enecarboxylic acid | 4103-10-0 | C9H14O2 |
| 4-环辛烯-1-基碳酸酯甲酯 | Cyclooct-4-en-1-yl methyl carbonate | 87731-18-8 | C10H16O3 |
| 4-环戊酮-1,2-二甲酸 | rac-trans-4-oxocyclopentane-1,2-dicarboxylic acid | 1703-61-3 | C7H8O5 |
| 4-环戊基-4-氧代丁酸 | 4-cyclopentyl-4-oxobutanoic acid | 3400-90-6 | C9H14O3 |
| 4-环戊基-3-羟基丁酸乙酯 | ethyl 4-cyclopentyl-3-hydroxybutyrate | 91085-14-2 | C11H20O3 |
| 4-环戊基-3-氧代丁酸乙酯 | ethyl 4-cyclopentyl-3-oxobutyrate | 68104-99-4 | C11H18O3 |
| 4-环戊基-2-甲基环己基醋酸酯 | 4-Cyclopentyl-2-methylcyclohexyl acetate | 93805-76-6 | C14H24O2 |
| 4-环庚烯-1-羧酸甲酯 | 4-cycloheptene-1-carboxylic acid methyl ester | 17328-81-3 | C9H14O2 |
| 4-环己酮羧酸甲酯 | 4-carbomethoxycyclohexanone | 6297-22-9 | C8H12O3 |
| 4-环己烯基-1,2-二甲酸双(2-乙基己基)酯 | di(2-ethylhexyl) 4-cyclohexene-1,2-dicarboxylate | 2915-49-3 | C24H42O4 |
| 4-环己烯-1,2-二羧酸二[2-[2-[(2-甲基-1-氧代-2-丙烯-1-基)氧基]乙氧基]乙基]酯 | Bis(2-(2-((2-methyl-1-oxoallyl)oxy)ethoxy)ethyl) cyclohex-4-ene-1,2-dicarboxylate | 54736-56-0 | C24H34O10 |
| 4-环己烯-1,2-二羧酸 | cyclohex-4-ene-1,2-dicarboxylic acid | 88-98-2 | C8H10O4 |
| 4-环己基氨基甲酰甲基-哌嗪-1-羧酸叔丁酯 | 4-Cyclohexylcarbamoylmethyl-piperazine-1-carboxylic acid tert-butyl ester | 177971-60-7 | C17H31N3O3 |
| 4-环己基氨基哌啶-4-羧胺 | 4-(Cyclohexylamino)piperidine-4-carboxamide | 83877-87-6 | C12H23N3O |
| 4-环己基-4-氧代丁酸甲酯 | methyl 4-cyclohexyl-4-oxobutanoate | 14886-54-5 | C11H18O3 |
| 4-环己基-4-氧代丁酸 | 4-cyclohexyl-4-oxobutanoic acid | 15971-95-6 | C10H16O3 |
| 4-环己基-3-氧代丁酸乙酯 | 4-Cyclohexylacetessigsaeure-ethylester | 64127-44-2 | C12H20O3 |
| 4-环己基-2-羟基-3-[2-[[2-(1-氧代异吲哚啉-2-基)-3-苯基-丙酰]氨基]戊酰氨基]丁酸异丙酯 | Beta-[[2-[[2-[1,3-dihydro-1-oxo-2H-isoindol-2-yl]-1-oxo-3-phenylpropyl]amino]-1-oxo-pentyl]amino]-alphahydroxycyclohexanebutanoic acid 1-methylethyl ester | 139238-61-2 | C35H47N3O6 |
| 4-环己-3-烯-1-基丁酸 | 4-(3-cyclohexanyl)butanoic acid | 13487-63-3 | C10H16O2 |