| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-三氟甲基巯基丙二酸二乙酯 | 2-trifluoromethylmercaptomalonic acid diethyl ester | 76079-92-0 | C8H11F3O4S |
| 2-三氟甲基丙烯酸叔丁酯 | tert-butyl 2-(trifluoromethyl)acrylate | 105935-24-8 | C8H11F3O2 |
| 2-三氟甲基丙二酸二甲酯 | dimethyl (trifluoromethyl)malonate | 5838-00-6 | C6H7F3O4 |
| 2-三氟甲基-2-丙烯酸 2,2,2-三氟乙酯 | 2-(Trifluoromethyl)acrylic acid 2,2,2-trifluoroethyl ester | 91520-39-7 | C6H4F6O2 |
| 2-三丁基甲锡烷基丙基草酸酯 | 2-tributylstannylpropyl oxalate | 136052-34-1 | C32H66O4Sn2 |
| 2-丁酮,4-(乙酰氧基)-3-甲基- | β-Acetopropyl acetate | 13515-64-5 | C7H12O3 |
| 2-丁胺,3-溴- | methyl (2S)-2-[[2-(tert-butylamino)-1-cyclohexyl-2-oxoethyl]amino]-2-phenylacetate | 285996-42-1 | C21H32N2O3 |
| 2-丁烯酸,4-[[2-(乙酰基氨基)-1-羰基-3-苯基丙基]氨基]-,甲基酯,(R)- | 2-Butenoic acid, 4-[[2-(acetylamino)-1-oxo-3-phenylpropyl]amino]-,methyl ester, (R)- | 139342-36-2 | C16H20N2O4 |
| 2-丁烯酸,4-[[2-(乙酰基氨基)-1-羰基-3-苯基丙基]氨基]-,甲基酯,(R)- | 4-(2-Acetylamino-3-phenyl-propionylamino)-but-2-enoic acid methyl ester | 89711-04-6 | C16H20N2O4 |
| 2-丁烯酸,3-[[4-羰基-2,2-二苯基-1-(苯基甲基)-3-吖丁啶基]氨基]-,乙基酯,(Z)- | (Z)-3-(1-Benzyl-4-oxo-2,2-diphenyl-azetidin-3-ylamino)-but-2-enoic acid ethyl ester | 105602-10-6 | C28H28N2O3 |
| 2-丁烯酸,2-甲基-,(3R,3aS,4R,6R,6aS,7R,8R,9bR)-6-(乙酰氧基)-2,3,3a,4,5,6,6a,7,8,9b-十氢-3,3a-二羟基-3,6,9-三甲基-4-[(3-甲基-1-羰基-2-丁烯基)氧代]-2-羰基薁并[4,5-b]呋喃-7,8-二基酯,(2Z,2'Z)-(9CI) | Thapsivillosin A | 81127-16-4 | C32H42O12 |
| 2-丁烯基-4-甲基苏氨酸 | (2S,3R,4R,6E)-3-hydroxy-4-methyl-2-amino-oct-6-enoic acid | 81135-57-1 | C9H17NO3 |
| 2-丁烯二酸,2-氨基-3-氯-,二乙基酯,(Z)- | Diethyl 2-amino-3-chlorobut-2-enedioate | 133093-91-1 | C8H12ClNO4 |
| 2-丁烯二酸(E)与甲基环氧乙烷、环氧乙烷和1,2,3-丙三醇的聚合物 | (E)-but-2-enedioic acid;2-methyloxirane;oxirane;propane-1,2,3-triol | 68400-71-5 | C12H22O9 |
| 2-丁烯二酸(2E)-,单己基酯,二酯与丁二醇 | 2-Butenedioic acid (2E)-, 1-hexyl ester, diester with butanediol | 63450-29-3 | C24H38O8 |
| 2-丁烯-2-醇,乙酸酯,(2E)- | 1-methyl-1-propenyl acetate | 15984-02-8 | C6H10O2 |
| 2-丁烯-1-酮,1-(2,4-二氯苯基)-2-(1H-咪唑-1-基)- | 3-amino-3-(6-methyl-3-pyridyl)propionic acid | 252989-81-4 | C9H12N2O2 |
| 2-丁烯-1-基琥珀酸酐 | (+/-)-but-2<i>t</i>-enyl-succinic acid-anhydride | 7538-42-3 | C8H10O3 |
| 2-丁烯-1,4-二醇-2-溴乙酸酯 | Acetic acid, bromo-, 2-butene-1,4-diyl ester | 20679-58-7 | C8H10Br2O4 |
| 2-丁烯-1,1-二基二乙酸酯 | 1,1-diacetoxy-but-2-ene | 5860-35-5 | C8H12O4 |
| 2-丁烯,2,3-二氯-1,1,1,4,4,4-六氟-,(Z)-(8CI,9CI) | Broadcillin | 8067-85-4 | C35H38N6O9S2 |
| 2-丁炔-1-基丙炔酸酯 | 2-butyn-1-yl propiolate | 109273-63-4 | C7H6O2 |
| 2-丁炔-1,4-二基二甲基丙烯酸酯 | 2-butyne-1,4-diyl bis(2-methylacrylate) | 67905-43-5 | C12H14O4 |
| 2-丁炔-1,1,4,4-D4-1,4-二醇二乙酸酯 | 2-Butyne-1,4-diol-(1,1,4,4)-d4, Diacetate | 1020719-23-6 | C8H10O4 |
| 2-丁氧基环丙烷羧酸乙酯 | ethyl 2-butoxycyclopropanecarboxylate | 78932-45-3 | C10H18O3 |
| 2-丁氧基乙酸甲酯 | Butoxy-essigsaeure-methylester | 10228-54-3 | C7H14O3 |
| 2-丁氧基乙酸 | 2-butoxyacetic acid | 2516-93-0 | C6H12O3 |
| 2-丁氧基乙基氯乙酸酯 | chloro-acetic acid-(2-butoxy-ethyl ester) | 5330-17-6 | C8H15ClO3 |
| 2-丁氧基乙基丙烯酸酯 | acrylic acid 2-butoxy-ethyl ester | 7251-90-3 | C9H16O3 |
| 2-丁氧基-2-甲基丙酸甲酯 | α-butoxy-isobutyric acid methyl ester | 62467-24-7 | C9H18O3 |
| 2-丁氧乙基alpha-苯基哌啶-1-乙酸酯氢溴酸盐 | 2-butoxyethyl 2-phenyl-2-piperidin-1-ylacetate;hydron;bromide | —— | C19H30BrNO3 |
| 2-丁氧乙基N-[[(1R,5S)-5-异氰酸-1,3,3-三甲基环己基]甲基]氨基甲酸酯 | 2-butoxyethyl N-[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]carbamate | 72152-95-5 | C18H32N2O4 |
| 2-丁氧乙基 2-氯丙酸酯 | 2-chloro-propionic acid-(2-butoxy-ethyl ester) | 68797-46-6 | C9H17ClO3 |
| 2-丁基环戊烷-1-羧酸甲酯 | Methyl 2-butylcyclopentane-1-carboxylate | 114644-41-6 | C11H20O2 |
| 2-丁基环丙烷羧酸 | 1-Butyl-cyclopropan-carbonsaeure-(2) | 13536-04-4 | C8H14O2 |
| 2-丁基环丙烷甲酸甲酯 | methyl-2-butylcyclopropane-1-carboxylate | 64583-94-4 | C9H16O2 |
| 2-丁基氨基-2-苯基-乙酸乙酯 | Ethyl 2-(butylamino)-2-phenylacetate | 6976-78-9 | C14H21NO2 |
| 2-丁基十氢萘-1-羧酸 | 2-Butyldecahydronaphthalene-1-carboxylic acid | 663622-00-2 | C15H26O2 |
| 2-丁基-4-甲基-3-氧代环戊烷乙酸甲酯 | Methyl 2-butyl-4-methyl-3-oxocyclopentaneacetate | 84604-48-8 | C13H22O3 |
| 2-丁基-3-氧杂-1-氮杂螺[4.4]壬-1-烯-4-酮 | 2-Butyl-3-oxa-1-aza-spiro<4,4>non-1-en-4-on | 15026-81-0 | C11H17NO2 |
| 2-丁基-3-氧代环戊烷-1-羧酸甲酯 | methyl 2-butyl-3-oxocyclopentanecarboxylate | 37172-61-5 | C11H18O3 |
| 2-丁基-2-咪唑啉-5-酮 | 2-butyl-2-imidazolin-5-one | 154147-42-9 | C7H12N2O |
| 2-丁基-2-乙基-1,3-丙烷二醇1,3-二氨基甲酸酯 | 2-Aethyl-2-butyl-propandiol-(1,3)-dicarbamat | 1471-51-8 | C11H22N2O4 |
| 2-丁基-2-((3-((2-丁基二氢-6-氧代-4H-1,3,2-氧硫锡杂环己-2-基)氧基)-3-氧代丙基)硫代)二氢-6H-1,3,2-氧硫锡杂环己-6-酮 | 2-Butyl-2-((3-((2-butyldihydro-6-oxo-4H-1,3,2-oxathiastannin-2-yl)oxy)-3-oxopropyl)thio)dihydro-6H-1,3,2-oxathiastannin-6-one | 58098-20-7 | C17H30O6S3Sn2 |
| 2-丁基-1,3-二氮杂螺环[4,4]壬-1-烯-4-酮盐酸盐 | 2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride | 151257-01-1 | C11H18N2O*ClH |
| 2-丁基-1,3-二氮杂螺环-[4,4]壬-1-烯-4酮 | 2-butyl-1,3-diaza-spiro[4.4]non-1-en-4one | 138402-05-8 | C11H18N2O |
| 2-{[羟基(苯基)乙酰基]氨基}丁酸 | N-mandelyl-2-aminobutanoic acid | 119154-03-9 | C12H15NO4 |
| 2-{[[(叔丁氧基)羰基]氨基}-3-(3,3-二氟环丁基)丙酸 | 2-((tert-Butoxycarbonyl)amino)-3-(3,3-difluorocyclobutyl)propanoic acid | 681128-43-8 | C12H19F2NO4 |
| 2-{[N-(2-氨基丁烷酰基)甘氨酰]氨基}丁酸 | 2-amino-butyryl=>glycyl=>2-amino-butyric acid | 114183-55-0 | C10H19N3O4 |
| 2-{[4-(苯基偶氮)苄基]磺酰基}乙基N6-{[2-(甲基磺酰基)乙氧基]羰基}-L-赖氨酰-L-苏氨酰-L-苯丙氨酰-L-苏氨酰-L-丝氨酰-S-(乙酰氨基甲基)-L-半胱氨酸酯三氟乙酸盐(1:1) | l-Cysteine, S-((acetylamino)methyl)-N-(N-(N-(N-(N-(N6-((2-(methylsulfonyl)ethoxy)carbonyl)-l-lysyl)-l-threonyl)-l-phenylalanyl)-l-threonyl)-l-seryl)-, 2-(((4-(phenylazo)phenyl)methyl)sulfonyl)ethyl ester, mono(trifluoroacetate) (salt) | 76408-71-4 | C53H73F3N10O19S3 |