| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 4-(2,4-二氯苯基)-3-羟基-4-氧代-2-(苯基氨基)丁酸 | 4-(2,4-Dichloro-phenyl)-3-hydroxy-4-oxo-2-phenylamino-butyric acid | 78874-33-6 | C16H13Cl2NO4 |
| 4-(2,3-二氢-1H-茚)-4-氧丁酸 | 3-(5-indanylcarbonyl)-propionic acid | 75382-32-0 | C13H14O3 |
| 4-(2,3,6-三氯苯甲酰基)氧基丁-2-炔基2,3,6-三氯苯甲酸酯 | 2-Butyne-1,4-diol, bis(2,3,6-trichlorobenzoate) | 73758-47-1 | C18H8Cl6O4 |
| 4-(2,3,5,6-四甲基苯基磺酰胺基)苯甲酸 | 4-[(2,3,5,6-tetramethylphenyl)sulfonylamino]benzoic Acid | 730249-87-3 | C17H19NO4S |
| 4-(2,3,5,6-四甲基苯基)硫烷基丁酸 | Butyric acid, 4-((2,3,5,6-tetramethylphenyl)thio)- | 72462-89-6 | C14H20O2S |
| 4-(2,3,4-三甲氧基苯基)-1-溴丁烷 | 4-(2,3,4-trimethoxyphenyl)butyl bromide | 74882-10-3 | C13H19BrO3 |
| 4-(2,3,4,5,6-五氯苯氧基)苯酚 | 4-(2,3,4,5,6-Pentachlorophenoxy)-phenol | 78576-72-4 | C12H5Cl5O2 |
| 4-(2,2-二苯基乙烯基)-1-(对甲苯磺酰基)-1,2-二氢喹啉 | 4-(2,2-diphenylvinyl)-1-(p-toluenesulfonyl)-1,2-dihydroquinoline | 735271-32-6 | C30H25NO2S |
| 4-(2,2-二甲氧基乙基)-苯酚 | 2-(4-hydroxyphenyl)-1,1-dimethoxyethane | 74447-40-8 | C10H14O3 |
| 4-(2,2-二甲基环丙基)-2-羟基-2-甲基丁醛 | 4-(2,2-Dimethylcyclopropyl)-2-hydroxy-2-methylbutanal | 76698-89-0 | C10H18O2 |
| 4-(2,2-二甲基-4-苯基-5H-1,3-恶唑-5-基)-N,N-二甲基苯胺 | 5-<p-(Dimethylamino)phenyl>-2,2-dimethyl-4-phenyl-Δ<sup>3</sup>-1,3-oxazolin | 79213-82-4 | C19H22N2O |
| 4-(2,2-二甲基-1-氧代丙基)-1-哌嗪胺 | 4-(2,2-dimethyl-propionyl)-piperazin-1-ylamine | 73742-60-6 | C9H19N3O |
| 4-(2,2-二氰基乙烯基)-N,3-二甲基-N-苄基苯胺 | 4-(2,2-Dicyanoethenyl)-N,3-dimethyl-N-benzylaniline | 70714-78-2 | C19H17N3 |
| 4-(2,2-二氟乙烯基)苯胺 | 4-(2,2-Difluoroethenyl)aniline | 791727-15-6 | C8H7F2N |
| 4-(2,2-二乙氧基乙氧基)-苯甲腈 | 4-(2,2-di-ethoxy-ethoxy)-benzonitrile | 787575-81-9 | C13H17NO3 |
| 4-(2,2-二(甲基(苯基)氨基)乙烯基)-2H-色烯-2-酮 | 4-[2,2-bis(N-methylanilino)ethenyl]chromen-2-one | 78237-02-2 | C25H22N2O2 |
| 4-(2,2,3-三甲基-6-亚甲基环己基)-3-丁烯-2-酮 | gamma methyl ionone | 79-68-5 | C14H22O |
| 4-(2,2,3-三甲基-3-环戊烯-1-基)丁腈 | 2,2,3-Trimethylcyclopent-3-enebutyronitrile | 78904-51-5 | C12H19N |
| 4-(2,2,3-三甲基-3-环戊烯-1-基)-3-丁烯腈 | 3-Butenenitrile, 4-(2,2,3-trimethyl-3-cyclopenten-1-yl)- | 71042-96-1 | C12H17N |
| 4-(2,2,2-三氟乙酰基)哌嗪-1-甲酸叔丁酯 | tert-butyl 4-(2,2,2-trifluoroacetyl)piperazine-1-carboxylate | 77278-37-6 | C11H17F3N2O3 |
| 4-(2,2,2-三氟乙氧基)苯甲醛 | 4-(2,2,2-trifluoroethoxy)benzaldehyde | 76579-46-9 | C9H7F3O2 |
| 4-(2'-甲基丙基)-1,6-庚二烯-4-醇 | 4-(2'-methylpropyl)-1,6-heptadien-4-ol | 71897-97-7 | C11H20O |
| 4-(1H-苯并咪唑-2-基氨基)-1-哌啶羧酸乙酯 | ethyl 4-((1H-benzo[d]imidazol-2-yl)amino)piperidine-1-carboxylate | 73734-07-3 | C15H20N4O2 |
| 4-(1H-苯并咪唑-2-基)哌嗪-1-羧酸乙酯 | ethyl 4-(1H-benzimidazol-2-yl)-piperazin-1-carboxylate | 749878-99-7 | C14H18N4O2 |
| 4-(1H-苯并咪唑-2-基)-1,3-噻唑-2-胺 | 4-(1H-benzo[d]imidazol-2-yl)-1,3-thiazol-2-amine | 7187-47-5 | C10H8N4S |
| 4-(1H-四氮唑-1-基)苯甲酸 | 4-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid | 78190-05-3 | C8H6N4O2 |