| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2-乙基-4-甲酰基咪唑 | 2-ethyl-1H-imidazole-5-carbaldehyde | 83902-00-5 | C6H8N2O |
| 2-乙基-4-甲基噻唑-5-羧酸肼 | 2-Ethyl-4-methyl-1,3-thiazole-5-carbohydrazide | 496057-26-2 | C7H11N3OS |
| 2-乙基-4-甲基噻唑-5-羧酸 | 2-ethyl-4-methyl-1,3-thiazole-5-carboxylic acid | 113366-46-4 | C7H9NO2S |
| 2-乙基-4-甲基噻唑-5-硼酸,频哪醇酯 | 2-ethyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole | 1218789-94-6 | C12H20BNO2S |
| 2-乙基-4-甲基噻唑 | 2-ethyl-4-methyl-1,3-thiazole | 15679-12-6 | C6H9NS |
| 2-乙基-4-甲基咪唑乙酸酯 | 1-Acetyl-2-ethyl-4-methylimidazol | 26227-66-7 | C8H12N2O |
| 2-乙基-4-甲基咪唑-5-二硫代羧酸 | 2-ethyl-4-methylimidazole-5-dithiocarboxylic acid | 84255-42-5 | C7H10N2S2 |
| 2-乙基-4-甲基咪唑 | 2-ethyl-4-methyl-1H-imidazole | 931-36-2 | C6H10N2 |
| 2-乙基-4-甲基-噁唑-5-羧酸 | 2-ethyl-4-methyloxazole-5-carboxylic acid | 113366-51-1 | C7H9NO3 |
| 2-乙基-4-甲基-5-咪唑甲醛 | 2-ethyl-5-methyl-1H-imidazole-4-carbaldehyde | 88634-80-4 | C7H10N2O |
| 2-乙基-4-甲基-1,3-恶唑-5-羧酸乙酯 | 5-carbethoxy-2-ethyl-4-methyloxazole | 79851-60-8 | C9H13NO3 |
| 2-乙基-4-甲基-1,3-噻唑-5-甲酰氯 | 2-ethyl-4-methylthiazole-5-carboxylic acid chloride | 126889-04-1 | C7H8ClNOS |
| 2-乙基-4-[(2-乙基-4-甲基-1H-咪唑-5-基)甲基]-5-甲基-1H-咪唑 | 4,4′-methanediylbis(2-ethyl-5-methyl-1H-imidazole) | 95684-24-5 | C13H20N4 |
| 2-乙基-4-(3-甲基苯基)-5-(2-甲基吡啶-4-基)-1,3-噻唑 | 2-ethyl-4-(3-methylphenyl)-5-(2-methyl-4-pyridyl)-1,3-thiazole | 365428-59-7 | C18H18N2S |
| 2-乙基-4-(3-甲基苯基)-5-(2-吡咯烷-1-基吡啶-4-基)-1,3-噻唑 | 2-ethyl-4-(3-methylphenyl)-5-[2-(1-pyrrolidinyl)-4-pyridyl]-1,3-thiazole | 365429-48-7 | C21H23N3S |
| 2-乙基-4,5-二苯基噁唑 | 2-ethyl-4,5-diphenyloxazole | 20662-94-6 | C17H15NO |
| 2-乙基-4,5-二苯基咪唑 | 2-ethyl-4,5-diphenyl-1H-imidazole | 13682-29-6 | C17H16N2 |
| 2-乙基-4,5-二苯基-噻唑 | 2-ethyl-4,5-diphenyl-thiazole | 101569-57-7 | C17H15NS |
| 2-乙基-4,5-二甲基噻唑 | 2-Ethyl-4,5-dimethylthiazol | 873-64-3 | C7H11NS |
| 2-乙基-4,5-二甲基噁唑 | 2-ethyl-4,5-dimethyloxazole | 53833-30-0 | C7H11NO |
| 2-乙基-4,5,6,7-四氢-苯并噻唑 | 2-ethyl-4,5,6,7-tetrahydro-benzothiazole | 100861-10-7 | C9H13NS |
| 2-乙基-4,5,6,7-四氢-2H-吲唑-3-羧酸 | 2-ethyl-4,5,6,7-tetrahydro-2<i>H</i>-indazole-3-carboxylic acid | 32275-62-0 | C10H14N2O2 |
| 2-乙基-3-甲酰基-4-(1-甲基-5-咪唑基)-(E)-3-丁烯酸叔丁酯 | tert-butyl 2-ethyl-3-formyl-4-(1-methyl-5-imidazolyl)-(E)-3-butenoate | 102152-42-1 | C15H22N2O3 |
| 2-乙基-3-甲基-1-(4-硝基苯基)-3-吡唑啉-5-酮-4-羧酸 | 2-Ethyl-3-methyl-1-(4-nitrophenyl)-3-pyrazolin-5-one-4-carboxylic acid | 88585-27-7 | C13H13N3O5 |
| 2-乙基-3-(羟甲基)-4-(1-甲基-5-咪唑基)-3-丁酸叔丁酯 | tert-butyl 2-ethyl-3-(hydroxymethyl)-4-(1-methyl-5-imidazolyl)-3-butanoate | 102152-49-8 | C15H26N2O3 |
| 2-乙基-3-(羟甲基)-4-(1-甲基-5-咪唑基)-(E)-3-丁酸叔丁酯 | tert-butyl 2-ethyl-3-(hydroxymethyl)-4-(1-methyl-5-imidazolyl)-(E)-3-butanoate | 102152-50-1 | C15H26N2O3 |
| 2-乙基-3-(羟甲基)-4-(1-甲基-5-咪唑基)-(E)-3-丁烯酸叔丁酯 | tert-butyl 2-ethyl-3-(hydroxymethyl)-4-(1-methyl-5-imidazolyl)-(E)-3-butenoate | 102152-44-3 | C15H24N2O3 |
| 2-乙基-2H-四唑-5-胺 | 2-ethyl-5-aminotetrazole | 95112-14-4 | C3H7N5 |
| 2-乙基-2H-1,2,3-噻唑-4-羧酸甲酯 | methyl 2-ethyl-1,2,3-triazole-4-carboxylate | 215868-68-1 | C6H9N3O2 |
| 2-乙基-1H-咪唑-4-二硫代甲酸 | 2-Ethyl-3H-imidazole-4-carbodithioic acid | 84824-78-2 | C6H8N2S2 |
| 2-乙基-1H-咪唑-4,5-二甲腈 | 2-ethyl-1H-imidazole-4,5-dicarbonitrile | 57610-38-5 | C7H6N4 |
| 2-乙基-1-(1H-咪唑-1-基)丁烷-1-酮 | 2-Ethyl-1-imidazol-1-yl-butan-1-one | 290309-82-9 | C9H14N2O |
| 2-乙基-1-(1H-1,2,4-三唑-1-基)丁烷-1-酮 | 2-Ethyl-1-[1,2,4]triazol-1-yl-butan-1-one | 118089-56-8 | C8H13N3O |
| 2-乙基-1,3-恶唑-4-羧酸乙酯 | 2-ethyl-1,3-oxazole-4-carboxylic acid ethyl ester | 145936-64-7 | C8H11NO3 |
| 2-乙基-1,3-噻唑-4,5-二甲酸 | 2-Ethyl-1,3-thiazole-4,5-dicarboxylic acid | 732924-94-6 | C7H7NO4S |
| 2-乙基-1,3-噁唑-4-羧酸 | 2-(ethyl)oxazole-4-carboxylic acid | 75395-42-5 | C6H7NO3 |
| 2-乙基-1,3,4-噁二唑 | 2-ethyl-1,3,4-oxadiazole | 13148-61-3 | C4H6N2O |
| 2-乙基-1,2-噻唑-3-酮 | N-Aethyl-3-isothiazolon | 2682-21-5 | C5H7NOS |
| 2-丙酮,2-(1,3,4-噻二唑-2-基)腙 | Aceton-thiadiazolyl-hydrazon | 89182-02-5 | C5H8N4S |
| 2-丙烯酸,3-[2-(4-吗啉基)-4-苯基-5-噻唑基]-,甲基酯,(E)- | (2E)-3-(2-Morpholino-4-phenyl-5-thiazolyl)acrylsaeure-methylester | 139564-82-2 | C17H18N2O3S |
| 2-丙烯酰胺,N-[3-(1H-咪唑-1-基)-1,1-二甲基丙基]- | N-[4-(1H-Imidazol-1-yl)-2-methylbutan-2-yl]prop-2-enamide | 106017-20-3 | C11H17N3O |
| 2-丙烯-1-醇,3-(3,5-二甲基-4-异[口噁]唑基)-(9CI) | 3-(3',5'-dimethylisoxazol-4'-yl)prop-2-en-1-ol | 135510-61-1 | C8H11NO2 |
| 2-丙烯-1-酮,1-(2,4-二氯苯基)-2-(1H-咪唑-1-基)-3-(3-吡啶基)- | 4-dimethylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; compound with 5,5-diallyl-barbituric acid | 8015-13-2 | C10H12N2O3*C13H17N3O |
| 2-丙炔-1-基1H-咪唑-1-羧酸酯 | prop-2-yn-1-yl 1H-imidazole-1-carboxylate | 83395-38-4 | C7H6N2O2 |