| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2-氯丙-2-基)-1-甲基环己烯 | α-terpinyl chloride | 39864-10-3 | C10H17Cl |
| 4-(2-氯-6-氟苄基)-3,5-二甲基-1H-吡唑 | 4-(2-chloro-6-fluorobenzyl)-3,5-dimethyl-1H-pyrazole | 387352-96-7 | C12H12ClFN2 |
| 4-(2-氯-5-硝基苯基)-1,3-噻唑-2-胺氢溴酸盐 | 4-(2-chloro-5-nitrophenyl)-1,3-thiazol-2-amine hydrobromide | 376349-27-8 | BrH*C9H6ClN3O2S |
| 4-(2-氯-5-氟-4-嘧啶基)吗啉 | 4-(2-chloro-5-fluoropyrimidin-4-yl)morpholine | 31646-53-4 | C8H9ClFN3O |
| 4-(2-氯-4-氟-苯氧基)-哌啶 | 4-(2-Chloro-4-fluorophenoxy)piperidine | 367501-07-3 | C11H13ClFNO |
| 4-(2-氯-4,6-二硝基苯基)偶氮萘-1-胺 | 4-((2-Chloro-4,6-dinitrophenyl)azo)naphthalen-1-amine | 3321-49-1 | C16H10ClN5O4 |
| 4-(2-氮杂环庚烷-1-基乙氧基)苄醇盐酸盐 | (4-(2-(azepan-1-yl)ethyl)phenyl)methanol hydrochloride | 328933-65-9 | C15H23NO2*ClH |
| 4-(2-氨基苯氧基)苯甲腈 | 4-(2-aminophenoxy)benzonitrile | 30202-92-7 | C13H10N2O |
| 4-(2-氨基苯基)-4-氧代丁酸 | 4-(2-aminophenyl)-4-oxobutanoic acid | 35402-55-2 | C10H11NO3 |
| 4-(2-氨基乙基)苯磺酰氟 | 4-(2-aminoethyl)benzenesulfonyl fluoride | 34284-75-8 | C8H10FNO2S |
| 4-(2-氨基乙基)-2-碘苯酚 | 4-(2-amino-ethyl)-2-iodo-phenol | 3953-14-8 | C8H10INO |
| 4-(2-氨基乙基)-2-氯苯酚盐酸盐 | 2-(3-chloro-4-hydroxyphenyl)ethylamine hydrochloride | 35607-19-3 | C8H10ClNO*ClH |
| 4-(2-氨基乙基)-2-氯苯酚 | 2-(3-chloro-4-hydroxyphenyl)ethylamine | 32560-53-5 | C8H10ClNO |
| 4-(2-氨基乙基)-2,6-二碘苯酚 | 3,5-Diiodotyramine | 370-00-3 | C8H9I2NO |
| 4-(2-氨基丙基)-1,2-苯二酚氢溴酸盐(1:1) | (RS)-1-(3,4-Dihydroxyphenyl)-2-aminopropane Hydrobromide | 3459-15-2 | BrH*C9H13NO2 |
| 4-(2-氨基-1-羟基乙基)苯-1,2-二醇盐酸盐 | (<i>S</i>)-2-amino-1-(3,4-dihydroxy-phenyl)-ethanol; hydrochloride | 3458-94-4 | C8H11NO3*ClH |
| 4-(2-氨基-1-羟基)哌啶-1-甲酸叔丁酯 | tert-butyl 4-(2-amino-1-hydroxyethyl)piperidine-1-carboxylate | 301221-57-8 | C12H24N2O3 |
| 4-(2-氨乙基)苯磺酰胺 | 4-(2-aminoethyl)benzenesulfonamide | 35303-76-5 | C8H12N2O2S |
| 4-(2-氨乙基)苯磺酰氟盐酸盐 | pefabloc SC | 30827-99-7 | C8H10FNO2S*ClH |
| 4-(2-氧代环戊基)丁酸 | 4-(2-oxocyclopentyl)butanoic acid | 3296-46-6 | C9H14O3 |
| 4-(2-氧代丙氧基)苯甲酰胺 | 4-(2-Oxopropoxy)benzamide | 36616-19-0 | C10H11NO3 |
| 4-(2-氧代-2-苯基乙基)苯甲酸 | α'-oxo-bibenzyl-4-carboxylic acid | 346623-13-0 | C15H12O3 |
| 4-(2-氧代-1-吡咯烷基)苯甲醛 | 4-(2-oxopyrrolidin-1-yl)benzaldehyde | 36151-45-8 | C11H11NO2 |
| 4-(2-氧代-1-吡咯烷)-苯甲酸 | 4-(2-oxopyrrolidin-1-yl)benzoic acid | 36151-44-7 | C11H11NO3 |
| 4-(2-氟苯甲酰基)联苯 | 4-(2-Fluorobenzoyl)bibenzyl | 374105-85-8 | C21H17FO |
| 4-(2-氟苯氧基)苯胺 | 4-(2-fluorophenoxy)benzenamine | 305801-12-1 | C12H10FNO |
| 4-(2-氟苯氧基)哌啶(HCL) | 4-(2-fluorophenoxy)piperidine hydrochloride | 3413-29-4 | C11H14FNO*ClH |
| 4-(2-氟苯氧基)哌啶 | 4-(2-fluorophenoxy)piperidine | 3623-02-7 | C11H14FNO |
| 4-(2-氟苯基)苯酚 | 2'-fluoro-[1,1'-biphenyl]-4-ol | 321-62-0 | C12H9FO |
| 4-(2-氟苯基)-3-胺基硫脲 | 4-(2-fluorophenyl)-3-thiosemicarbazide | 38985-72-7 | C7H8FN3S |
| 4-(2-氟苯基)-1H-1,2,3-三唑 | 4-(2-fluorophenyl)-1H-1,2,3-triazole | 369363-56-4 | C8H6FN3 |
| 4-(2-四氢-2H-吡喃氧代)苯基溴化镁 | Magnesium bromide 4-[(oxan-2-yl)oxy]benzen-1-ide (1/1/1) | 36637-44-2 | C11H13BrMgO2 |
| 4-(2-噻酚基)苯基硼酸 | 4-(2-thienyl)phenylboronic acid | 362612-66-6 | C10H9BO2S |
| 4-(2-噻唑烷基)苯酚 | 4-(thiazolidin-2-yl)phenol | 31404-07-6 | C9H11NOS |
| 4-(2-嘧啶胺)四氢吡啶羧酸叔丁酯 | tert-butyl 4-(pyrimidin-2-ylamino)piperidine-1-carboxylate | 301225-40-1 | C14H22N4O2 |
| 4-(2-喹噁啉氨基)苯甲酸乙酯 | 4-quinoxalin-2-ylamino-benzoic acid ethyl ester | 361390-39-8 | C17H15N3O2 |
| 4-(2-哌啶乙基)-3-氨基硫脲 | 4-(2-(piperidin-1-yl)ethyl)-3-thiosemicarbazide | 32806-53-4 | C8H18N4S |
| 4-(2-哌啶-1-乙氧基)-苯胺 | 4-(2-(piperidin-1-yl)ethoxy)aniline | 38948-27-5 | C13H20N2O |
| 4-(2-呋喃)苯甲酸 | 4-(furan-2-yl)benzoic acid | 35461-98-4 | C11H8O3 |
| 4-(2-呋喃)-2,3-二氢-1H-1,5-苯并二氮杂卓 | 4-(furan-2-yl)-2,3-dihydro-1H-1,5-benzodiazepine | 394655-12-0 | C13H12N2O |
| 4-(2-吡啶基硫基)丁酸 | 4-pyridin-2-ylsulfanyl-butyric acid | 32002-85-0 | C9H11NO2S |
| 4-(2-吡啶基)苯腈 | 4-(pyridine-2-yl)benzonitrile | 32111-34-5 | C12H8N2 |
| 4-(2-吡啶基)氨基硫脲 | 4-(2-pyridyl)-3-thiosemicarbazide | 36273-89-9 | C6H8N4S |
| 4-(2-吡啶基)-3-丁炔-1-醇 | 2-(4-hydroxybutynyl)pyridine | 395652-44-5 | C9H9NO |
| 4-(2-吡啶基)-1-丁胺 | 4-(2-pyridyl)butylamine | 34974-00-0 | C9H14N2 |
| 4-(2-吡啶-2-基乙氧基)苯胺双盐酸盐 | 4-[2-(2-pyridinyl)ethoxy]phenylamine | 344561-49-5 | C13H14N2O |
| 4-(2-吡咯烷-1-基乙氧基)喹啉 | Quinoline, 4-(2-(1-pyrrolidinyl)ethoxy)- | 32226-69-0 | C15H18N2O |
| 4-(2-吗啉乙基)苯硼酸频那醇酯 | 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)morpholine | 364794-81-0 | C18H28BNO3 |
| 4-(2-吗啉-4-基乙氧基)苯甲腈 | 4-(2-morpholinoethoxy)benzonitrile | 34334-04-8 | C13H16N2O2 |
| 4-(2-吗啉-4-基乙氧基)-1-萘胺 | 4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-ylamine | 317806-90-9 | C16H20N2O2 |