| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2,3-二氢噻吩并[3,4-b]-1,4-二噁英-5-基)-苯甲醛 | 4‑(2,3‑dihydrothieno[3,4‑b][1,4]dioxin‑5‑yl)benzaldehyde | 861648-73-9 | C13H10O3S |
| 4-(2,3-二氢吲哚-1-磺酰基)-苯胺 | 4-(2,3-Dihydro-indole-1-sulfonyl)-phenylamine | 314284-67-8 | C14H14N2O2S |
| 4-(2,3-二氢-2-氧代-1H-苯并咪唑-1-基)-alpha,alpha-二苯基哌啶-1-丁腈 | despropionyl-benzitramide | 83898-28-6 | C28H28N4O |
| 4-(2,3-二氢-1H-茚)-4-氧丁酸 | 3-(5-indanylcarbonyl)-propionic acid | 75382-32-0 | C13H14O3 |
| 4-(2,3-二氢-1H-吲哚-1-基磺酰基)苯甲酸 | 4-(2, 3-DIHYDRO-1H-INDOL-1-YLSULFONYL)benzoic acid | 485769-38-8 | C15H13NO4S |
| 4-(2,3-二氢-1,4-苯并二氧-6-基)-4-氧丁酸 | 3-(6-<1,4>benzodioxanylcarbonyl)propionic acid | 54557-81-2 | C12H12O5 |
| 4-(2,3-二氟苯甲酰)苯基乙酸酯 | 4-Acetoxy-2',3'-difluorobenzophenone | 890099-95-3 | C15H10F2O3 |
| 4-(2,3-二氟苯基)-3-氟苯甲酸 | 4-(2,3-Difluorophenyl)-3-fluorobenzoic acid | 1261625-13-1 | C13H7F3O2 |
| 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-(2,3,5-三碘-苯甲酰氨基)-苯甲酸 | 4-(2,3,5-triiodo-benzoylamino)-benzoic acid | 100541-45-5 | C14H8I3NO3 |
| 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-(2,3,5,6-四氟-4-三氟甲基苯氧基)二苯甲酮 | 4-(2,3,5,6-tetrafluoro-4-trifluoromethylphenoxy)benzophenone | 105273-37-8 | C20H9F7O2 |
| 4-(2,3,4-三甲氧基苯基)苯甲酸甲酯 | methyl 4-(2',3',4'-trimethoxyphenyl)benzoate | 120666-35-5 | C17H18O5 |
| 4-(2,3,4-三甲氧基苄基)-1-哌嗪甲醛盐酸盐 | 4-(2,3,4-Trimethoxybenzyl)-1-piperazinecarboxaldehyde hydrochloride | 879646-17-0 | C15H23ClN2O4 |
| 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-(2,2-二苯基-乙基)-1H-咪唑 | 4(5)-(2,2-Diphenylethyl)imidazole | 102390-63-6 | C17H16N2 |
| 4-(2,2-二甲氧基乙基)苯胺 | 4-(2,2-dimethoxyethyl)aniline | 392630-73-8 | C10H15NO2 |
| 4-(2,2-二甲基丙酰氨基)苯甲酸 | 4-(2,2-dimethylpropionylamino)benzoic acid | 56619-97-7 | C12H15NO3 |
| 4-(2,2-二甲基丙基)苯甲醛 | 4-neopentylbenzaldehyde | 52986-52-4 | C12H16O |
| 4-(2,2-二甲基丙基)苯甲酰氯 | 4-(2,2-dimethylpropyl)benzoyl chloride | 96224-27-0 | C12H15ClO |
| 4-(2,2-二甲基丙基)-苯酚 | 4-tert-pentylphenol | 2316-92-9 | C11H16O |
| 4-(2,2-二甲基-3-苯基丙基)-1-氟苯 | 4-(2,2-dimethyl-3-phenylpropyl)-1-fluorobenzene | 49826-80-4 | C15H24 |
| 4-(2,2-二溴乙烯基)苯甲酸甲酯 | methyl 4-(2,2-dibromovinyl)benzoate | 253684-21-8 | C10H8Br2O2 |
| 4-(2,2-二溴乙烯基)苯甲酸乙酯 | ethyl-4-(2,2-dibromoethenyl)benzoate | 157729-41-4 | C11H10Br2O2 |
| 4-(2,2-二氰基乙烯基)苯甲酸 | 4-(2,2-dicyanovinyl)benzoic acid | 15725-53-8 | C11H6N2O2 |
| 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-(2,2-二氯乙烯基)-苯甲腈 | 4-(2,2-dichlorovinyl)benzonitrile | 65085-94-1 | C9H5Cl2N |
| 4-(2,2-二氯-1-苯基乙烯基)苯酚 | 4-(β,β-dichloro-α-phenyl)vinylphenol | 110470-93-4 | C14H10Cl2O |
| 4-(2,2-二氯-1,1-二氟乙氧基)苯磺酰氯 | 4-(2,2-dichloro-1,1-difluoroethoxy)benzenesulfonyl chloride | 64728-72-9 | C8H5Cl3F2O3S |
| 4-(2,2-二氟环丙基)-甲苯 | 1-(2,2-difluorocyclopropyl)-4-methylbenzene | 54672-44-5 | C10H10F2 |
| 4-(2,2-二氟乙烯基)苯胺 | 4-(2,2-Difluoroethenyl)aniline | 791727-15-6 | C8H7F2N |
| 4-(2,2-二氟-环辛-3-炔基甲基)-苯甲酸 | 4-(2,2-difluoro-cyclooct-3-ynylmethyl)-benzoic acid | 1047997-30-7 | C16H16F2O2 |
| 4-(2,2-二乙氧基乙氧基)-苯甲酸甲酯 | methyl 4-(2,2-diethoxyethoxy)benzoate | 93749-47-4 | C14H20O5 |
| 4-(2,2-二丁氧基丙基)-2-甲氧基-6-硝基苯酚 | 1-(4-hydroxy-5-methoxy-3-nitrophenyl)-2,2-di(n-butoxy) propane | 90176-93-5 | C18H29NO6 |
| 4-(2,2-二丁氧基丙基)-1,2-二甲氧基苯 | 1-(3,4-dimethoxyphenyl)-2,2-di(n-butoxy) propane | 90176-91-3 | C19H32O4 |
| 4-(2,2-二(4-氯苯基)-1-甲氧基乙烯基)-N,N-二乙基苯胺 | 4-(2,2-bis(4-chlorophenyl)-1-methoxyvinyl)-N,N-diethylaniline | 36955-24-5 | C25H25Cl2NO |
| 4-(2,2,3,3-四甲基丁基)苯酚 | 4-(2,2,3,3-Tetramethylbutyl)phenol | 54932-78-4 | C14H22O |
| 4-(2,2,3,3-四氟环丁基)-溴苯 | 1-Bromo-4-(2,2,3,3-tetrafluorocyclobutyl)benzene | 885267-02-7 | C10H7BrF4 |
| 4-(2,2,3,3-四氟丙氧基)苯肼 | 4-(2,2,3,3-tetrafluoropropoxy)phenylhydrazine | 175691-03-9 | C9H10F4N2O |
| 4-(2,2,3,3,7,7,8,8-八甲基-1,4,6,9-四氧杂-5l5-砷杂螺[4.4]壬-5-基)-苯胺 | Oaasn | 102973-70-6 | C18H30AsNO4 |
| 4-(2,2,2-三氯-1-苯基-乙基)-苯磺酸 | 4-(2,2,2-trichloro-1-phenyl-ethyl)-benzenesulfonic acid | 100623-47-0 | C14H11Cl3O3S |
| 4-(2,2,2-三氟乙氧基)苯肼 | 4-trifluoromethoxyphenylhydrazine | 175691-02-8 | C8H9F3N2O |
| 4-(2,2,2-三氟乙氧基)苯甲酸乙酯 | ethyl 4-(2,2,2-trifluoroethoxy)benzoate | 36844-44-7 | C11H11F3O3 |
| 4-(2,2,2-三氟乙氧基)苯甲酸 | 4-(2,2,2-trifluoroethoxy)benzoic acid | 27914-56-3 | C9H7F3O3 |
| 4-(2,2,2-三氟乙氧基)硝基苯 | 1-(2,2,2-trifluoroethoxy)-4-nitrobenzene | 62149-35-3 | C8H6F3NO3 |
| 4-(2,2,2-三氟乙氧基)-1,1'-联苯 | 4-(2,2,2-trifluoroethoxy)-1,1'-biphenyl | 102248-82-8 | C14H11F3O |
| 4-(2,2,2-三氟乙基氨甲酰基)苯硼酸 | {4-[(2,2,2-trifluoroethyl)carbamoyl]phenyl}boronic acid | 874459-90-2 | C9H9BF3NO3 |
| 4-(2,2,2-三氟乙基)苯胺 | 4-(2,2,2-trifluoroethyl)aniline | 131395-17-0 | C8H8F3N |
| 4-(2,2,2-三氟乙基)哌嗪-1-羧酸苄基酯 | benzyl 4-(2,2,2-trifluoroethyl)piperazine-1-carboxylate | 629625-96-3 | C14H17F3N2O2 |