| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-乙酰基-1,3-噻唑-4-甲酸甲酯 | methyl 2-acetylthiazole-4-carboxylate | 76275-87-1 | C7H7NO3S |
| 2-乙烯基噁唑-5-羧酸乙酯 | ethyl 2-vinyloxazole-5-carboxylate | 1257266-93-5 | C8H9NO3 |
| 2-乙烯基噁唑-4-羧酸乙酯 | ethyl 2-vinyloxazole-4-carboxylate | 460081-24-7 | C8H9NO3 |
| 2-乙烯基-4-甲基噻唑 | 2-ethenyl-4-methyl-1,3-thiazole | 45534-10-9 | C6H7NS |
| 2-乙烯基-1-甲基咪唑 | 1-methyl-2-vinyl-1H-imidazole | 16975-71-6 | C6H8N2 |
| 2-乙烯咪唑 | 2-vinyl imidazole | 43129-93-7 | C5H6N2 |
| 2-乙烯-2H-1,2,3-噻唑-4-羧酸甲酯 | 2-vinyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid methyl ester | 69457-70-1 | C6H7N3O2 |
| 2-乙炔基-4-甲基噻唑 | 2-ethynyl-4-methyl-1,3-thiazole | 211940-25-9 | C6H5NS |
| 2-乙炔基-1-甲基-1H-咪唑-4,5-二甲腈 | 1-methyl-2-ethynyl-4,5-dicyanoimidazole | 753003-11-1 | C8H4N4 |
| 2-乙炔基-1,3-噻唑-4-甲酰胺 | 4-carbamoyl-2-ethynylthiazole | 912639-84-0 | C6H4N2OS |
| 2-乙炔噻唑 | 2-ethynylthiazole | 111600-85-2 | C5H3NS |
| 2-乙炔-1-甲基咪唑 | 2-ethynyl-1-methyl-1H-imidazole | 37067-93-9 | C6H6N2 |
| 2-乙炔-1-[[2-(三甲基甲硅烷基)乙氧基]甲基]-1H-咪唑 | 1-{[2-(trimethylsilyl)ethoxy]methyl}-2-ethynylimidazole | 448299-38-5 | C11H18N2OSi |
| 2-乙氨基-4-甲基噻唑-5-羧酸 | 2-ethylamino-4-methyl-thiazole-5-carboxylic acid | 162651-09-4 | C7H10N2O2S |
| 2-乙氧基甲基-4-苯基-噻唑 | 2-ethoxymethyl-4-phenyl-thiazole | 858009-07-1 | C12H13NOS |
| 2-乙氧基-5-(三丁基锡烷基)噻唑 | 2-ethoxy-5-(tributylstannyl)thiazole | 446285-61-6 | C17H33NOSSn |
| 2-乙氧基-5-(5-甲基-四唑-1-基)-苯胺 | 2-ethoxy-5-(5-methyl-tetrazol-1-yl)-aniline | 103394-60-1 | C10H13N5O |
| 2-乙氧基-4-羟基噻唑-5-甲腈 | 2-ethoxy-4-oxo-4,5-dihydro-thiazole-5-carbonitrile | 59965-53-6 | C6H6N2O2S |
| 2-乙氧基-4-(三正丁基锡)噻唑 | 2-Ethoxy-4-(tributylstannyl)thiazole | 240816-28-8 | C17H33NOSSn |
| 2-乙氧基-1,3-恶唑-4-羧酸 | 2-Ethoxy-oxazole-4-carboxylic acid | 706789-09-5 | C6H7NO4 |
| 2-乙氧基-1,3-噻唑-5-甲醛 | 2-ethoxy-1,3-thiazole-5-carbaldehyde | 220389-76-4 | C6H7NO2S |
| 2-乙基氨基甲基-5-(2-氯苯基)恶唑 | [5-(2-chloro-phenyl)-oxazol-2-ylmethyl]-ethyl-amine | 64639-88-9 | C12H13ClN2O |
| 2-乙基噻唑-5-甲醛 | 2-ethylthiazole-5-carbaldehyde | 933683-87-5 | C6H7NOS |
| 2-乙基噻唑-4-羧酸乙酯 | 2-ethyl-thiazole-4-carboxylic acid ethyl ester | 76706-67-7 | C8H11NO2S |
| 2-乙基噻唑-4-甲酸 | 2-ethyl-1,3-thiazole-4-carboxylic acid | 769124-05-2 | C6H7NO2S |
| 2-乙基噻唑 | 2-ethylthiazole | 15679-09-1 | C5H7NS |
| 2-乙基咪唑 | 2-Ethylimidazole | 1072-62-4 | C5H8N2 |
| 2-乙基5-噻唑羧酸 | 2-ethyl-thiazole-5-carboxylic acid | 30709-68-3 | C6H7NO2S |
| 2-乙基-恶唑-5-甲醛 | 2-Ethyloxazole-5-carbaldehyde | 1126634-01-2 | C6H7NO2 |
| 2-乙基-恶唑-5-甲酸 | 2-ethyloxazole-5-carboxylic acid | 1257266-48-0 | C6H7NO3 |
| 2-乙基-N-[(5-苯基-1H-吡唑-4-基)甲基]己烷-1-胺 | 2-ethyl-N-[(5-phenyl-1H-pyrazol-4-yl)methyl]hexan-1-amine | 5862-79-3 | C18H27N3 |
| 2-乙基-7-甲基-3H-吡唑并[1,5-b][1,2,4]三唑 | 2-ethyl-7-methyl-1H-pyrazolo[1,5-b][1,2,4]triazole | 151521-54-9 | C7H10N4 |
| 2-乙基-6-硝基-2,3-二氢咪唑并[2,1-b][1,3]恶唑 | CGI 17341 | 127692-13-1 | C7H9N3O3 |
| 2-乙基-5-苯基-噻唑 | 2-Ethyl-5-phenyl-thiazol | 19968-74-2 | C11H11NS |
| 2-乙基-5-苯基-2H-吡唑-3-羧酸乙酯 | 2-ethyl-5-phenyl-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester | 10199-55-0 | C14H16N2O2 |
| 2-乙基-5-苯基-1,3-恶唑 | 2-ethyl-5-phenyloxazole | 69163-81-1 | C11H11NO |
| 2-乙基-5-肼基-1,3,4-噻二唑 | ethyl-hydrazino-[1,3,4]thiadiazole | 116035-53-1 | C4H8N4S |
| 2-乙基-5-硝基-2H-吡唑-3-羧酸甲酯 | 2-ethyl-5-nitro-2H-pyrazole-3-carboxylic acid methyl ester | 1029052-28-5 | C7H9N3O4 |
| 2-乙基-5-甲基吡唑-3-碳酰肼 | 1-ethyl-3-methyl-1H-pyrazole-5-carbohydrazide | 263016-17-7 | C7H12N4O |
| 2-乙基-5-甲基-3H-咪唑-4-羧酸 | 2-Ethyl-4-methyl-1H-imidazole-5-carboxylic acid | 84255-25-4 | C7H10N2O2 |
| 2-乙基-5-甲基-1-苯基-1,2-二氢吡唑-3-酮 | 2-ethyl-5-methyl-1-phenyl-1,2-dihydro-pyrazol-3-one | 104440-09-7 | C12H14N2O |
| 2-乙基-5-甲基-1,3-恶唑-4-羧酸乙酯 | ethyl 2-ethyl-5-methylthiazole-4-carboxylate | 137267-49-3 | C9H13NO3 |
| 2-乙基-5-甲基-1,3-恶唑-4-羧酸 | 2-ethyl-5-methyloxazole-4-carboxylic acid | 113366-77-1 | C7H9NO3 |
| 2-乙基-5-溴噻唑 | ethyl-5-bromothiazole | 1086382-44-6 | C5H6BrNS |
| 2-乙基-5-异丙基-2H-吡唑-3-羧酸 | 1-ethyl-3-isopropyl-1H-pyrazole-5-carboxylic acid | 956397-13-0 | C9H14N2O2 |
| 2-乙基-5-异丙基-1,3,4-噻二唑 | 2-iso-Propyl-5-ethyl-1,3,4-thiadiazol | 41398-03-2 | C7H12N2S |
| 2-乙基-5-丙基-1,3,4-噻二唑 | 2-Propyl-5-ethyl-1,3,4-thiadiazol | 41398-05-4 | C7H12N2S |
| 2-乙基-5-三氟甲基-2H-吡唑-3-羧酸 | 1-ethyl-3-trifluoromethylpyrazol-5-yl carboxylic acid | 128694-66-6 | C7H7F3N2O2 |
| 2-乙基-4-苯基-1H-咪唑 | 2-Ethyl-4-phenyl-imidazol | 13739-51-0 | C11H12N2 |
| 2-乙基-4-硝基-1H-咪唑 | 2-ethyl-4-nitro-imidazol | 13230-03-0 | C5H7N3O2 |