| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4′,6′-二甲氧基-2-2′-羟基-2-苯基乙酰苯 | 2-hydroxy-4,6-dimethoxyphenyl benzyl ketone | 39604-66-5 | C16H16O4 |
| 4’-甲基苯甲酸 4-氰基苯酯 | 4-cyanophenyl 4-methylbenzoate | 32792-42-0 | C15H11NO2 |
| 4’-溴苯乙酮-d4 | 4'-Bromoacetophenone-d4 | 343942-02-9 | C8H7BrO |
| 4’-溴-3’-氟乙酰苯胺 | N-(4-bromo-3-fluorophenyl)acetamide | 351-30-4 | C8H7BrFNO |
| 4’-氯乙酰基乙酰苯胺 | γ-chloroacetoacetanilide | 39082-00-3 | C10H10ClNO2 |
| 4’-氯-2-硝基二苯醚 | 1-(4-chlorophenoxy)-2-nitrobenzene | 39145-47-6 | C12H8ClNO3 |
| 4’-(三氟甲基)联苯-4-硼酸 | (4'-(trifluoromethyl)-[1,1’-biphenyl]-4-yl)boronic acid | 364590-93-2 | C13H10BF3O2 |
| 4’,7-二甲氧基-5-羟基异黄酮 | 4',7-dimethoxy-5-hydroxyisoflavone | 34086-51-6 | C17H14O5 |
| 4aH-环庚并[d]嘧啶 | 4aH-Cyclohepta[d]pyrimidine | 31445-22-4 | C9H8N2 |
| 4a-羟基-5-甲基四氢叶酸 | <i>N</i>-{4-[(2-amino-4a-hydroxy-5-methyl-4-oxo-3,4,4a,5,6,7-hexahydro-pteridin-6-ylmethyl)-amino]-benzoyl}-glutamic acid | 33157-07-2 | C20H25N7O7 |
| 4Z,15Z-胆红素 | 4Z,15Z-bilirubin | 35991-50-5 | C33H36N4O6 |
| 4H-萘并[2,3-d]咪唑 | 4H-Naphtho[2,3-d]imidazole | 35731-18-1 | C11H8N2 |
| 4H-苯并噻喃并[4,3-d]噻唑-2-胺 | 2-amino-4H-<1>benzothiopyrano<4,3-d>thiazole | 31879-58-0 | C10H8N2S2 |
| 4H-苯并咪唑 | 4H-benzimidazole | 36579-63-2 | C7H6N2 |
| 4H-色烯并[4,3-d][1,3]噻唑-2-胺 | 2-amino-4H-<1>benzopyrano<4,3-d>thiazole | 31877-68-6 | C10H8N2OS |
| 4H-噻唑[3,2-B]吡咯-5-甲酸 | 4H-thieno[3,2-b]pyrrole-5-carboxylic acid | 39793-31-2 | C7H5NO2S |
| 4H-呋喃并[3,2-f]吲唑 | 4H-Furo[3,2-f]indazole | 34399-95-6 | C9H6N2O |
| 4H-呋喃并[3,2-b]吡咯-5-羧酸乙酯 | ethyl 4H-furo[3,2-b]pyrrole-5-carboxylate | 35405-94-8 | C9H9NO3 |
| 4H-呋喃并[2,3-f]吲唑 | 4H-Furo[2,3-f]indazole | 33192-65-3 | C9H6N2O |
| 4H-吡啶并[2,3-b]吡嗪-3-酮 | 4H-pyrido[2,3-b]pyrazin-3-one | 35252-02-9 | C7H5N3O |
| 4H-吡咯并[3,2-d]嘧啶 | 4H-Pyrrolo[3,2-d]pyrimidine | 399-61-1 | C6H5N3 |
| 4H-[1]-苯并吡喃[4,3-b]噻吩-2-甲酸酰肼 | 4H-[1]-benzopyrano[4,3-b]thiophene-2-carboxylic acid hydrazide | 351003-40-2 | C12H10N2O2S |
| 4H-[1,3]噻唑并[5,4-a]咔唑 | 4H-Thiazolo[5,4-a]carbazole | 33080-56-7 | C13H8N2S |
| 4H-[1,3]噻唑并[4,5-e]吲哚 | 4H-Pyrrolo[3,2-e]benzothiazole(9CI) | 32530-64-6 | C9H6N2S |
| 4H-[1,2]恶唑并[5,4-e]吲哚 | 4H-[1,2]Oxazolo[5,4-E]indole | 32530-61-3 | C9H6N2O |
| 4H-3,1-苯并噁嗪-4-酮,2-(二甲氨基)-1-乙基-1,2-二氢- | 5-(4-benzyloxyphenyl)-4S-(7-phenylheptanoylamino)-pentanoic acid | 393569-31-8 | C31H37NO4 |
| 4H-1,2-苯并恶嗪-3-酮 | benzoxazinone | 37204-63-0 | C8H7NO2 |
| 4H-1,2,4-苯并噻二嗪 1,1-二氧化物 | 2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide | 359-85-3 | C7H6N2O2S |
| 4H-1,2,4-噻唑-3,4-二胺 | 3,4-diamino-1,2,4-triazole | 38104-45-9 | C2H5N5 |
| 4H,4'H-八氟联苯 | 2,2',3,3',5,5',6,6'-octafluoro-1,1'-biphenyl | 3883-86-1 | C12H2F8 |
| 4.4.4-二氯丁烯肟 | 2-(2,2,2-trichloroethyl)oxirane | 3083-25-8 | C4H5Cl3O |
| 4-(氯甲基)-2,5-恶唑烷二酮 | DL-2,5-Dioxo-4-chlormethyloxazolidin | 3981-41-7 | C4H4ClNO3 |
| 4-(N,N-二甲基氨基)-2-氯嘧啶 | 2-chloro-N,N-dimethylpyrimidin-4-amine | 31058-81-8 | C6H8ClN3 |
| 4-(4-溴苯甲酰基)-3-异恶唑甲酸乙酯 | ethyl 4-(4-bromobenzoyl)isoxazole-3-carboxylate | 338408-83-6 | C13H10BrNO4 |
| 4-(4-氯苯基)-1,2,3-硫二唑-5-胺 | 4-(4-Chlorophenyl)-1,2,3-Thiadiazol-5-Amine | 388088-77-5 | C8H6ClN3S |
| 4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯甲酸氨基甲酸叔丁酯 | tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)carbamate | 360792-43-4 | C19H30BNO4 |
| 4-(3-甲基哌啶-1-基)-3-硝基苯甲酸 | 4-(3-Methylpiperidin-1-yl)-3-nitrobenzoic acid | 380194-19-4 | C13H16N2O4 |
| 4-(3-氰基苯基)-3,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 4-(3-cyanophenyl)-5,6-dihydropyridine-1(2H)-carboxylate | 370864-42-9 | C17H20N2O2 |
| 4-(3,4-二氢-1H-异喹啉-2-磺酰基)-苯甲酸 | 4-((3,4-dihydroisoquinolin-2(1H)-yl)sulfonyl)benzoic acid | 325702-76-9 | C16H15NO4S |
| 4-(2-氨基乙酰基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-aminoacetyl)piperazine-1-carboxylate | 352359-09-2 | C11H21N3O3 |
| 4-雄烯-11β-醇-3,17-二酮 | (8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,17-dione | 382-44-5 | C19H26O3 |
| 4-重氮-3-甲氧基二苯胺硫酸盐 | 2-methoxy-4-(phenylamino)-benzenediazonium bisulfate | 36305-05-2 | C13H12N3O*HO4S |
| 4-醛基-1,10-菲咯啉 | 1,10-phenanthroline-4-carboxaldehyde | 31301-30-1 | C13H8N2O |
| 4-邻苯二甲酰亚氨基丁腈 | 4-phthalimidobutyronitrile | 3184-61-0 | C12H10N2O2 |
| 4-邻甲苯基-四氢-吡喃-4-羧酸 | 4-o-Tolyl-tetrahydro-pyran-4-carboxylic acid | 3648-77-9 | C13H16O3 |
| 4-过氧化氢异环磷酰胺 | 4-hydroperoxyifosfamide | 39800-28-7 | C7H15Cl2N2O4P |
| 4-辛酰氨基-1H-嘧啶-2-酮 | N<sup>4</sup>-octanoylcytosine | 33304-87-9 | C12H19N3O2 |
| 4-辛酰基吡啶 | 4-octanoylpyridine | 32921-22-5 | C13H19NO |
| 4-辛烷-4-基苯酚 | p-(4-octyl)phenol | 3307-01-5 | C14H22O |
| 4-辛烷-3-基苯酚 | 4-(3-octyl)phenol | 3307-00-4 | C14H22O |