| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(氧杂环戊烷-3-基)-1H-吡唑 | 4-(oxolan-3-yl)-1H-pyrazole | 2097937-75-0 | C7H10N2O |
| 4-(氟甲基)苯甲酰氯 | 4-(fluoromethyl)benzoyl chloride | 223699-35-2 | C8H6ClFO |
| 4-(氟甲基)环己烷羰基氯化物 | 4-(Fluoromethyl)cyclohexane-1-carbonyl chloride | 220573-28-4 | C8H12ClFO |
| 4-(异硫氰酸基甲基)苯酚 | 4-hydroxybenzyl isothiocyanate | 2086-86-4 | C8H7NOS |
| 4-(异喹啉-1-基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(isoquinolin-1-yl)piperazine-1-carboxylate | 205264-33-1 | C18H23N3O2 |
| 4-(异丙氧羰基)苯甲腈 | isopropyl 4-cyanobenzoate | 29240-33-3 | C11H11NO2 |
| 4-(异丙基磺酰基)苯甲酰胺 | p-Isopropylsulfonyl-benzoesaeureamid | 20884-66-6 | C10H13NO3S |
| 4-(异丙基磺酰基)-N'-甲基苯甲酰肼 | p-(Isopropylsulfonyl)-N'-methyl-benzoesaeure-hydrazid | 20884-84-8 | C11H16N2O3S |
| 4-(异丙基氨基甲酰)苯甲酸甲酯 | methyl 4-(isopropylcarbamoyl)benzoate | 229648-45-7 | C12H15NO3 |
| 4-(异丙叉氨基)-4-氧代丁酸 | 4-(Mesitylamino)-4-oxobutanoic acid | 201741-53-9 | C13H17NO3 |
| 4-(庚氧基)苯甲酰胺 | 4-(heptyloxy)benzamide | 203116-01-2 | C14H21NO2 |
| 4-(己氧基)吡啶1-氧化物 | 4-Hexyloxy-pyridine 1-oxide | 26883-38-5 | C11H17NO2 |
| 4-(对甲氧基苯基)-2-硝基苯胺 | 4'-methoxy-3-nitro-[1,1'-biphenyl]-4-amine | 2221-02-5 | C13H12N2O3 |
| 4-(对枯烯基偶氮)-N,N-二甲基苯胺 | ANILINE, p-(p-CUMENYLAZO)-N,N-DIMETHYL- | 24596-38-1 | C17H21N3 |
| 4-(四氢吡喃-4-氧基)苯甲醛 | 4-((tetrahydro-2H-pyran-4-yl)oxy)benzaldehyde | 215460-40-5 | C12H14O3 |
| 4-(四氢吡喃-4-基)-吡啶 | 4-(tetrahydro-2H-pyran-4-yl)pyridine | 26684-56-0 | C10H13NO |
| 4-(噻唑-2-基)吗啉 | 2-morpholinothiazole | 21429-06-1 | C7H10N2OS |
| 4-(噻吩-3-基)苯酚 | 4-(thiophen-3-yl)phenol | 29886-67-7 | C10H8OS |
| 4-(噻吩-3-基)哌啶 | 4-(thiophen-3-yl)piperidine | 291289-51-5 | C9H13NS |
| 4-(噻吩-2-基)丁-3-炔-1-醇 | 4-(thiophen-2-yl)but-3-yn-1-ol | 289652-61-5 | C8H8OS |
| 4-(嘧啶-5-基)苯甲酸 | 4-[Pyrimidin-5-yl]-Benzoic Acid | 216959-91-0 | C11H8N2O2 |
| 4-(嘧啶-4-基)哌嗪-1-甲酸叔丁酯 | tert-butyl 4-(pyrimidin-4-yl)piperazine-1-carboxylate | 221050-89-1 | C13H20N4O2 |
| 4-(哌啶-4-羰基)-哌嗪-1-羧酸叔丁酯 | 4-(N-Boc-piperazin-4-ylcarbonyl)piperidine | 203520-03-0 | C15H27N3O3 |
| 4-(哌啶-4-基氧基)吡啶 | 4-(piperidin-4-yloxy)-pyridine | 224178-65-8 | C10H14N2O |
| 4-(哌啶-4-基)苯甲酸甲酯 | methyl 4-(piperidin-4-yl)benzoate | 281235-04-9 | C13H17NO2 |
| 4-(哌啶-4-基)哌嗪-1-甲酸叔丁酯 | tert-butyl 4-(piperidin-4-yl)piperazine-1-carboxylate | 205059-24-1 | C14H27N3O2 |
| 4-(哌啶-1-基磺酰基)苯甲酰氯 | 4-(1-piperidinylsulfonyl)benzoyl chloride | 29171-75-3 | C12H14ClNO3S |
| 4-(吡啶-4-基)嘧啶-2-醇 | 6-(pyridin-4-yl)pyrimidin-2(1H)-one | 208936-44-1 | C9H7N3O |
| 4-(吡啶-4-基)-4-羟基哌啶 | 4-(4-pyridyl)-4-hydroxypiperidine | 233261-75-1 | C10H14N2O |
| 4-(吡啶-3-羰基氨基)苯甲酸乙酯 | ethyl 4-(nicotinamido)benzoate | 26321-06-2 | C15H14N2O3 |
| 4-(吡啶-2-基氧基)苯甲腈 | 4-(pyridin-2-yloxy)benzonitrile | 270260-33-8 | C12H8N2O |
| 4-(吡啶-2-基二硫基)丁酸 | 4-(2-pyridyldithio)butanoic acid | 250266-79-6 | C9H11NO2S2 |
| 4-(吡啶-2-基二氮烯基)苯胺 | pyridine-2-azo-aniline | 25770-85-8 | C11H10N4 |
| 4-(吡啶-2-基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(pyridin-2-yl)piperidine-1-carboxylate | 206446-49-3 | C15H22N2O2 |
| 4-(吡咯烷-3-氧基)苯甲酰胺 | 4-(Pyrrolidin-3-yloxy)benzamide | 28490-66-6 | C11H14N2O2 |
| 4-(吡咯烷-1-基)戊-3-烯-2-酮 | 4-(pyrrolidin-1-yl)pent-3-en-2-one | 23652-59-7 | C9H15NO |
| 4-(吗啉磺酰)苯胺 | 4-(morpholinosulfonyl)aniline | 21626-70-0 | C10H14N2O3S |
| 4-(吗啉基羰基甲氧基)苯甲醛肟 | p-Morpholinocarbonylmethoxybenzaldehyde oxime | 29936-76-3 | C13H16N2O4 |
| 4-(吗啉基亚甲基)-1,3-二苯基-2-吡唑啉-5-酮 | 1,3-Diphenyl-4-(morpholinomethylene)-2-pyrazolin-5-one | 24665-75-6 | C20H19N3O2 |
| 4-(吗啉基亚甲基)-1,2-二苯基-3,5-吡唑烷二酮 | 4-morpholin-4-ylmethylene-1,2-diphenyl-pyrazolidine-3,5-dione | 24665-83-6 | C20H19N3O3 |
| 4-(吗啉-4-基甲基)-6-(1-哌啶基)-1,3,5-三嗪-2-胺 | 4-Amino-6-piperidino-2-morpholinomethyl-1,3,5-triazin | 21868-45-1 | C13H22N6O |
| 4-(叠氮磺酰基)-2,3,5,6-四氟苯甲酸 | 4-(Azidosulfonyl)-2,3,5,6-tetrafluorobenzoic Acid | 2271046-99-0 | C7HF4N3O4S |
| 4-(叔丁氧羰氨基)-3-甲氧基苯硼酸频那醇酯 | tert-butyl (2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate | 262433-02-3 | C18H28BNO5 |
| 4-(叔丁氧羰基)苯甲 酸 | terephthalic acid mono-tert-butyl ester | 20576-82-3 | C12H14O4 |
| 4-(叔丁氧基)苯酚 | 4-(tert-butoxy)phenol | 2460-87-9 | C10H14O2 |
| 4-(叔丁基二甲基甲硅烷基氧基)-1H-吡唑 | 4-{[tert-Butyl(dimethyl)silyl]oxy}-1H-pyrazole | 226989-29-3 | C9H18N2OSi |
| 4-(叔丁基)-1-环己烯 | 4-tert-butylcylohexene | 2228-98-0 | C10H18 |
| 4-(叔丁基 氨基甲酰)苯甲酸 | N-tert-butylterephthalamic acid | 215118-68-6 | C12H15NO3 |
| 4-(叔-丁基二甲基硅烷基)氧基-2-硝基苯胺 | 4-{[tert-butyl(dimethyl)silyl]oxy}-2-nitroaniline | 215656-99-8 | C12H20N2O3Si |
| 4-(反式-4-乙基环己基)苯乙酮 | 4-(4-ethylcyclohexyl)acetophenone | 260415-81-4 | C16H22O |