| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-甲基-2-脲基戊酸 | N-carbamoyl-DL-leucine | 42534-05-4 | C7H14N2O3 |
| 4-甲基-2-氧杂双环[2.1.1]己烷-1-羧酸 | 4-Methyl-2-oxabicyclo[2.1.1]hexane-1-carboxylic acid | 2168062-80-2 | C7H10O3 |
| 4-甲基-2-氧代戊酸钾 | 93778-31-5 | C6H10KO3 | |
| 4-甲基-2-氧代戊酸钙 | 2-Ketoleucine calcium salt | 51828-95-6 | C6H10CaO3 |
| 4-甲基-2-氧代戊酸-L-赖氨酸(1:1) | Lysine ketoisocaproate | 78000-32-5 | C12H24N2O5 |
| 4-甲基-2-氧代戊酸-L-组氨酸(1:1) | histidine α-keto-isocaproate | 78000-40-5 | C6H9N3O2*C6H10O3 |
| 4-甲基-2-氧代戊酸 | 4-methyl-2-oxopentanoic acid | 816-66-0 | C6H10O3 |
| 4-甲基-2-氧代-2H-苯并吡喃-7-基戊酸酯 | 2-Ketopiperazin-N,N'-diessigsaeure | 717-28-2 | C8H12N2O5 |
| 4-甲基-2-氧代-2H-吡喃-6-羧胺 | 4-methyl-2-oxo-2H-pyran-6-carboxamide | 254982-62-2 | C7H7NO3 |
| 4-甲基-2-氧代-1-哌嗪羰基氯化物 | 4-Methyl-2-oxopiperazine-1-carbonyl chloride | 65464-06-4 | C6H9ClN2O2 |
| 4-甲基-2-氧代-1,2,5-恶二唑-2-鎓-3-甲酰胺 | 4-Methyl-3-furoxancarbonsaeureamid | 37895-45-7 | C4H5N3O3 |
| 4-甲基-2-戊醇磷酸酯 | Einecs 270-602-8 | 68457-68-1 | C6H17O5P |
| 4-甲基-2-戊烯酰胺 | <i>trans</i>-4-methyl-pent-2-enoic acid amide | 61892-67-9 | C6H11NO |
| 4-甲基-2-噻吩磺酰胺 | 4-methylthiophene-2-sulfonamide | 519055-70-0 | C5H7NO2S2 |
| 4-甲基-2-哌啶羧酸 | (2R,4R)-4-Methyl-piperidine-2-carboxylic acid | 172823-76-6 | C7H13NO2 |
| 4-甲基-2-吡咯烷羧酸 | 4-Methyl-prolin | 3005-85-4 | C6H11NO2 |
| 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 |