| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2-咪唑-1-基乙氧基)苯胺 | 4-<2-(1H-imidazol-1-yl)ethoxy>benzeneamine | 75912-83-3 | C11H13N3O |
| 4-(2-咪唑-1-基乙氧基)苯甲酸盐酸盐 | dazoxiben | 74226-22-5 | C12H12N2O3*ClH |
| 4-(2-呋喃甲基)-1lambda6,4-噻嗪-1,1-二酮 | 4-Furfuryl-thiomorpholin-S-dioxid | 79206-94-3 | C9H13NO3S |
| 4-(2-呋喃基)苯甲酰氯 | 4-(furan-2-yl)benzoyl chloride | 713147-42-3 | C11H7ClO2 |
| 4-(2-呋喃基)-3-乙氧羰基-2-吡唑啉 | 4-(2-furyl)-3-ethoxycarbonyl-2-pyrazoline | 73315-88-5 | C10H12N2O3 |
| 4-(2-吡啶基偶氮)萘酚 | 4-(2-Pyridylazo)naphthol | 7385-98-0 | C15H11N3O |
| 4-(2-吡啶-4-基乙炔基)吡啶 | 1,2-bis(4-pyridyl)ethyne | 73564-69-9 | C12H8N2 |
| 4-(2-吗啉-4-基乙氧基)苯-1,2-二胺 | 4-(2-morpholin-4-ylethoxy)benzene-1,2-diamine | 75328-29-9 | C12H19N3O2 |
| 4-(2-吗啉-4-基-7H-嘌呤-6-基)吗啉 | 4,4'-(9H-purine-2,6-diyl)dimorpholine | 7494-71-5 | C13H18N6O2 |
| 4-(2-吗啉-4-基-2-氧代乙氧基)苯胺 | 2-(4-aminophenoxy)-1-morpholinoethanone | 76870-09-2 | C12H16N2O3 |
| 4-(2-叠氮乙基)苯甲腈 | 4-(2-azidoethyl)benzonitrile | 714568-47-5 | C9H8N4 |
| 4-(2-叠氮乙基)-1-甲苯磺酰-1H-咪唑 | 4-(2-Azido-ethyl)-1-(toluene-4-sulfonyl)-1H-imidazole | 74294-62-5 | C12H13N5O2S |
| 4-(2-二乙基氨基乙氧基甲基)苯甲酸丁基酯 | 4-[(2-diethylamino-ethoxy)-methyl]-benzoic acid butyl ester | 78329-92-7 | C18H29NO3 |
| 4-(2-乙酰氧基乙基)苯酚三氟甲烷磺酸酯 | acetic acid 2-[4-(trifluoromethanesulfonyloxy)phenyl]ethyl ester | 712223-57-9 | C11H11F3O5S |
| 4-(2-乙氧基乙基)-吡啶 | 4-(2-ethoxyethyl)pyridine | 7250-69-3 | C9H13NO |
| 4-(2-乙基苯基)环己酮 | 4-(2-ethyl)cyclohexanone | 765940-50-9 | C14H18O |
| 4-(2-乙基-7-甲氧基-3-甲基-1-苯并呋喃-4-基)-4-氧代丁酸钠 | sodium;4-(2-ethyl-7-methoxy-3-methyl-1-benzofuran-4-yl)-4-oxobutanoate | 73698-61-0 | C16H17NaO5 |
| 4-(2-丙烯基)-1-哌嗪丙胺 | 3-[4-allyl-piperazin-1-yl]-propylamine | 79511-48-1 | C10H21N3 |
| 4-(2-丙烯基)-1,3-环戊二酮 | 4-(2-propenyl)-1,3-cyclopentanedione | 76779-05-0 | C8H10O2 |
| 4-(2-丙烯-1-基)-1-哌嗪羧酸叔丁酯 | tert-butyl 4-allylpiperazine-1-carboxylate | 77278-75-2 | C12H22N2O2 |
| 4-(2-丁氧乙基)-哌啶 | 4-(2-Butoxyethyl)piperidine | 70724-66-2 | C11H23NO |
| 4-(2-[4-(4,4,5,5-四甲基-[1,3,2]二氧硼烷)-苯氧基]-乙基)-吗啉 | N-[2-(morpholin-4-yl)ethyl]-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide | 787591-39-3 | C19H29BN2O4 |
| 4-(2-(N-乙酰氨基)乙基)苯甲酸 | 4-(2-acetamidoethyl)benzoic acid | 7465-13-6 | C11H13NO3 |
| 4-(2-(4-溴-2-氟苯氧基)乙基)吗啉 | 4-[2-(4-bromo-2-fluoro-phenoxy)-ethyl]-morpholine | 714237-09-9 | C12H15BrFNO2 |
| 4-(2-(4-氰基苯基氨基)嘧啶-4-氨基)-3,5-二甲基苯甲酸乙酯 | 4-[2-(4-cyanophenylamino)pyrimidin-4-ylamino]-3,5-dimethylbenzoic acid ethyl ester | 708254-90-4 | C22H21N5O2 |
| 4-(2-(4-(3,5-二氯苯基)-1-哌嗪基)乙基)-5-(4-氟苯基)-1,3-二氧杂环戊烯-2-酮盐酸盐 | 1,3-Dioxol-2-one, 4-(2-(4-(3,5-dichlorophenyl)-1-piperazinyl)ethyl)-5-(4-fluorophenyl)-, monohydrochloride | 71923-04-1 | C21H20Cl3FN2O3 |
| 4-(2-(4-((1-((4-氟苯基)甲基)-1H-苯并咪唑-2-基)氨基)-1-哌啶基)乙基)-苯酚 | O-desmethyl astemizole | 73736-50-2 | C27H29FN4O |
| 4-(2-(1H-咪唑-1-基)乙氧基)苯甲酸乙酯 | Ethyl 4-(2-imidazol-1-ylethoxy)benzoate | 78712-84-2 | C14H16N2O3 |
| 4-(2-((2-(二甲氨基)乙基)-(3-吡啶基甲基)氨基)-4-噻唑基)-2,6-二(1,1-二甲基乙基)苯酚 | N-Methyl-8-chinaldinium-N'-ethylcarbamat-iodid | 71349-98-9 | C14H17N2O2*I |
| 4-(2,6-二甲基苯基)-3-氨基硫脲 | 1-amino-3-(2,6-dimethylphenyl)thiourea | 71058-35-0 | C9H13N3S |
| 4-(2,6-二甲基庚-3-烯-4-基)吗啉 | 4-(2,6-dimethyl-3-hepten-4-yl)morpholine | 78593-92-7 | C13H25NO |
| 4-(2,6-二甲基吡喃-4-亚基)吗啉-4-鎓碘化物 | 2,6-dimethyl-4-morpholino-pyrylium; iodide | 74332-96-0 | C11H16NO2*I |
| 4-(2,6-二甲基-4-吗啉基)偶氮苯三氯锌酸盐(1-) | 4-(2,6-Dimethylmorpholin-4-yl)benzenediazonium;trichlorozinc(1-) | 71501-23-0 | C12H16Cl3N3OZn |
| 4-(2,6-二氯苯基)苯酚 | 2,6-dichloro-4'-biphenylol | 79881-33-7 | C12H8Cl2O |
| 4-(2,5-二甲氧基苯基)苯酚 | 2',5'-dimethoxybiphenyl-4-ol | 71715-47-4 | C14H14O3 |
| 4-(2,5-二甲氧基苯基)苯甲醛 | 4-(2',5'-dimethoxyphenyl)benzaldehyde | 791839-61-7 | C15H14O3 |
| 4-(2,5-二甲氧基苯基)-2,4-二氧代丁酸甲酯 | methyl 2,5-dimethoxybenzoylpyruvate | 70935-15-8 | C13H14O6 |
| 4-(2,5-二甲氧基苯基)-1,3-噻唑-2-胺 | 2-amino-4-(2',5'-dimethoxy)phenylthiazole | 74605-12-2 | C11H12N2O2S |
| 4-(2,5-二甲基苯基)-2-甲基苯胺 | 4-Biphenylamine, 3,2',5'-trimethyl- | 73728-79-7 | C15H17N |
| 4-(2,5-二甲基-吡咯-1-基)-3-甲基-苯胺 | 4-(2,5-dimethyl-1H-pyrrol-1-yl)-3-methylaniline | 797806-96-3 | C13H16N2 |
| 4-(2,5-二氯苯基)磺酰吗啉 | 4-(2,5-Dichloro-benzenesulfonyl)-morpholine | 74832-74-9 | C10H11Cl2NO3S |
| 4-(2,5-二氟苯基)-3-氧代丁酸甲酯 | methyl 4-(2,5-difluorophenyl)-3-oxobutanoate | 767352-24-9 | C11H10F2O3 |
| 4-(2,5,6,6-四甲基-2-环己烯-1-基)-3-丁烯-2-酮 | 6-methyl-Ι-ionone | 79-69-6 | C14H22O |
| 4-(2,4-双(苄氧基)-5-异丙基苯基)-2-羟基-4-氧代-2-丁酸乙酯 | Ethyl 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoate | 747414-19-3 | C29H30O6 |
| 4-(2,4-二硝基苯氧基)苯甲醛 | 4-(2,4-dinitrophenoxy)benzaldehyde | 794-65-0 | C13H8N2O6 |
| 4-(2,4-二硝基苯基)偶氮-N-苯基萘-1-胺 | 2,4-dinitrophenyl azo N-phenylnaphthalen-1-amine | 79811-55-5 | C22H15N5O4 |
| 4-(2,4-二甲基-1H-咪唑-5-基)哌啶 | 4-(2,5-dimethyl-1H-imidazol-4-yl)piperidine | 758685-48-2 | C10H17N3 |
| 4-(2,4-二氯苯甲酰基)-5-甲基-1,2-二氢吡唑-3-酮 | 3-methyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole | 72620-16-7 | C11H8Cl2N2O2 |
| 4-(2,4-二氯苯氧基)苯甲醛 | 4-(2,4-dichlorophenoxy)benzaldehyde | 78725-51-6 | C13H8Cl2O2 |
| 4-(2,4-二氯苯基磺酰基)吗啉 | 4-(2,4-Dichlorophenylsulfonyl)morpholine | 74832-72-7 | C10H11Cl2NO3S |