| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(1,3-二氧戊环-2-基)戊腈 | 4-[1,3]dioxolan-2-yl-pentanenitrile | 3619-42-9 | C8H13NO2 |
| 4-(1,3-二氧代异吲哚啉-2-基)丁醛 | 4-phthalimidobutanal | 3598-60-5 | C12H11NO3 |
| 4-(1,3-二氧代异吲哚啉-2-基)丁酸甲酯 | methyl 4-(1,3-dioxoisoindolin-2-yl)butanoate | 39739-03-2 | C13H13NO4 |
| 4-(1,3-二氧代异吲哚啉-2-基)丁酸 | 4-phthalimidobutyric acid | 3130-75-4 | C12H11NO4 |
| 4-(1,3-二恶烷-2-基)苯甲酸 | 4-(1,3-dioxan-2-yl)benzoic acid | 397328-79-9 | C11H12O4 |
| 4-(1,3,4-噁二唑-2-基)苯胺 | 4-(1,3,4-oxadiazol-2-yl)aniline | 35219-13-7 | C8H7N3O |
| 4-(1,2-恶唑-5-基)苯甲腈 | 4-(5-isoxazolyl)benzonitrile | 314267-83-9 | C10H6N2O |
| 4-(1,2-二羧基乙基亚基)-2,2,6,6-四甲基-1-哌啶基氧基 | 2-(2,2,6,6-tetramethyl-1-piperidinyloxy-4-ylidene)succinic acid | 3474-22-4 | C13H22NO5 |
| 4-(1,2-二羟基乙基)-2-羟基苯基氢硫酸盐 | 3,4-Dihydroxyphenylglycol O-sulfate | 3415-68-7 | C8H10O7S |
| 4-(1,2-二甲基吡啶-1-鎓-4-基)-1,2-二甲基吡啶-1-鎓二氯化物 | 1,1',2,2'-Tetramethylviologen | 34758-94-6 | C14H18Cl2N2 |
| 4-(1,2-二溴乙基)苯基乙酸酯 | 4-(1,2-dibromoethyl)phenyl acetate | 360068-17-3 | C10H10Br2O2 |
| 4-(1,2,3-噻二唑-4-基)苯甲醛 | 4-<1,2,3-Thiadiazolyl-(4)>-benzaldehyd | 321309-44-8 | C9H6N2OS |
| 4-(1,2,2-三氟乙氧基)苯甲酸乙酯 | ethyl 4-(trifluorovinyloxy)benzoate | 35703-78-7 | C11H9F3O3 |
| 4-(1,1-二甲基庚基)苯酚 | 4-(1,1-dimethylheptyl)-phenol | 30784-30-6 | C15H24O |
| 4-(1,1-二甲基乙基)苯酚乙酸盐 | 4-(tert-butyl)phenyl acetate | 3056-64-2 | C12H16O2 |
| 4-(1,1-二甲基乙基)-3-硝基苯胺 | 4-tert-butyl-3-nitro-phenylamine | 31951-12-9 | C10H14N2O2 |
| 4-(1,1-二甲基乙基)-2-吡啶胺 | 2-amino-4-tert-butylpyridine | 33252-26-5 | C9H14N2 |
| 4-(1,1-二甲基-2-丙炔基)-2-环戊烯-1-醇 | 4-(1,1-Dimethyl-2-propinyl)-2-cyclopenten-1-ol | 344257-36-9 | C10H14O |
| 4-(1,1,2,2-四氟乙氧基)苯甲醛 | 4-(1,1,2,2-tetrafluoro-ethoxy)-benzaldehyde | 35295-36-4 | C9H6F4O2 |
| 4-(1,1,2,2-四氟乙氧基)苯甲酸乙酯 | p-Ethoxycarbonyl-1,1,2,2-tetrafluorethylether | 37178-69-1 | C11H10F4O3 |
| 4-(1,1,2,2,2-五氟乙基)苯甲酸 | 4-(pentafluoroethyl)benzoic acid | 383-13-1 | C9H5F5O2 |
| 4-((蒽-9-基亚甲基)氨基)苯磺酰胺 | 4-(anthracen-9-ylmethyleneamino)benzenesulfonamide | 326882-99-9 | C21H16N2O2S |
| 4-((甲氧基羰基)(苯基)甲基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-methoxy-2-oxo-1-phenylethyl)piperazine-1-carboxylate | 347186-48-5 | C18H26N2O4 |
| 4-((Z)-2-苄氧基-亚苄基)-2-苯基-4H-恶唑-5-酮 | 4-(2-Benzyloxy-benzyliden)-2-phenyl-Δ<sup>2</sup>-oxazolin-5-on | 35175-76-9 | C23H17NO3 |
| 4-((S)-4-((R)-2-甲氧基-1-(4-(三氟甲基)苯基)乙基)-3-甲基哌嗪-1-基)-4-甲基哌啶-1-羧酸叔丁酯 | Tert-butyl 4-((s)-4-((r)-2-methoxy-1-(4-(trifluoromethyl)phenyl)ethyl)-3-methylpiperazin-1-yl)-4-methylpiperidine-1-carboxylate | 306298-26-0 | C26H40F3N3O3 |
| 4-((N-boc-氨基)甲基)苯硼酸频那醇酯 | tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)carbamate | 330794-35-9 | C18H28BNO4 |
| 4-((E)-2-[(2-羟基乙基)磺酰基]二氮烯基)苯羧酸 | (E)-4-((2-Hydroxyethylthio)diazenyl)benzoic acid | 331837-01-5 | C9H10N2O3S |
| 4-((9-(5-O-(羟基((羟基(膦酰氧基)亚膦酰)氧基)亚膦酰)-beta-D-呋喃核糖基)-9H-嘌呤-6-基)氨基)-2,2,6,6-四甲基-1-哌啶基氧基 | 6-(2,2,6,6-Tetramethylpiperidine-1-oxyl)-adenosine triphosphate | 33913-54-1 | C19H32N6O14P3 |
| 4-((4-氯苯基)磺酰基)-4-氰基庚二酸二甲酯 | dimethyl 4-((4-chlorophenyl)sulfonyl)-4-cyanoheptanedioate | 34133-31-8 | C16H18ClNO6S |
| 4-((4-氯苯基)磺酰基)-4-氰基庚二酸 | 4-(4-Chloro-benzenesulfonyl)-4-cyano-heptanedioic acid | 34133-37-4 | C14H14ClNO6S |
| 4-((4-氯苄基)氧基)-3-羟基苯甲醛 | 4-(4-Chloro-benzyloxy)-3-hydroxy-benzaldehyde | 383423-79-8 | C14H11ClO3 |
| 4-((4-(4-溴-2-氟苯基氨基)-6-甲氧基喹唑啉-7-基氧基)甲基)哌啶-1-羧酸叔丁酯 | 4-(((4-((4-bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-yl)oxy)methyl)piperidine-1-carboxylic acid tert-butyl ester | 338992-20-4 | C26H30BrFN4O4 |
| 4-((3-氯-4-甲氧基苄基)氨基)-2-(甲硫基)嘧啶-5-羧酸 | 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylic acid | 330786-34-0 | C14H14ClN3O3S |
| 4-((2-羟基乙基)甲基氨基)-偶氮苯(T-4)-四氯锌酸盐(2-)(2:1) | ZINC;4-[2-hydroxyethyl(methyl)amino]benzenediazonium;tetrachloride | 33678-73-8 | C9H12Cl4N3OZn- |
| 4-((2-甲酰基苯氧基)甲基)苯甲酸 | 4-((2-formylphenoxy)methyl)benzoic acid | 338994-68-6 | C15H12O4 |
| 4-((2-氰基苯基)氨基)-4-氧代丁酸 | 4-[(2-cyanophenyl)amino]-4-oxobutanoic acid | 348152-61-4 | C11H10N2O3 |
| 4-((2-氨基甲酰基苯基)氨基)-4-氧代丁酸 | 4-((2-carbamoylphenyl)amino)-4-oxobutanoic acid | 306325-56-4 | C11H12N2O4 |
| 4-((2,4-二氨基-6-(甲硫基)嘧啶-5-基)甲基)-2,6-二甲氧基苯酚 | 4-[[2,4-Diamino-6-(methylthio)-5-pyrimidinyl]methyl]-2,6-dimethoxyphenol | 39667-15-7 | C14H18N4O3S |
| 4-((1,3-二氧代异吲哚啉-2-基)甲基)-2-氟苯甲腈 | 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethyl)-2-fluoro-benzonitrile | 368426-72-6 | C16H9FN2O2 |
| 4-(((5-甲氧基-5-氧代戊基)(2-((4-苯乙基苄基)氧基)苯乙基)氨基)甲基)苯甲 | methyl 4-(((5-methoxy-5-oxopentyl)(2-((4-phenethylbenzyl)oxy)phenethyl)amino)methyl)benzoate | 329773-33-3 | C38H43NO5 |
| 4-(((2-氯乙氧基)羰基)氨基)苯甲酸 | 4-(2-Chloro-ethoxycarbonylamino)-benzoic acid | 37654-02-7 | C10H10ClNO4 |
| 4-((((2-甲氧基苯乙基)氨基)甲基)苯甲酸甲酯 | methyl 4-({[2-(2-methoxyphenyl)ethyl]amino}methyl)benzoate | 329774-40-5 | C18H21NO3 |
| 4- 雌-3Alpha,17Β-二醇 | Estren | 35950-87-9 | C18H28O2 |
| 4- 甲基-5-氧代-4,5-二氢-异噁唑-3-羧酸乙酯 | ethyl 4-methyl-5-oxo-4,5-dihydroisoxazole-3-carboxylate | 3477-10-9 | C7H9NO4 |
| 4- 环己基醚-苯胺 | 4-(cyclohexyloxy)aniline | 39905-48-1 | C12H17NO |
| 4,N-二丙基苯胺 | 4,<i>N</i>-dipropyl-aniline | 35113-99-6 | C12H19N |
| 4,9-二溴萘并[2,3-C][1,2,5]硒二唑 | 4,9-dibromonaphtho[2,3-c][1,2,5]selenadiazole | 364333-02-8 | C10H4Br2N2Se |
| 4,9-二溴-3,7,8,10-四甲氧基-1-甲基苯并[b]氧杂蒽-6,11,12-三酮 | 11H-BENZO(b)XANTHENE-6,11,12-TRIONE, 4,9-DIBROMO-1-METHYL-3,7,8,10-TETRAMETHOXY- | 33390-35-1 | C22H16Br2O8 |
| 4,9-二丙基十二烷 | 4,9-dipropyl-dodecane | 3054-63-5 | C18H38 |
| 4,8-二羟基-3,6,9-三亚甲基-3a,4,5,6a,7,8,9a,9b-八氢薁并[5,4-d]呋喃-2-酮 | deacylcynaropicrin | 31565-50-1 | C15H18O4 |