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    中文名称 英文名称 CAS号 化学式
    4-(1,5-二甲基-1-乙烯基-4-己烯-1-基)环己-2-烯酮 4-(1,5-dimethyl-1-ethenyl-4-hexen-1-yl)cyclohex-2-enone 807371-52-4 C16H24O
    4-(1,4-二氮杂环庚烷-1-羰基)苯硼酸频哪醇酯 [1,4]Diazepan-1-YL-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-YL)-phenyl]-methanone 850411-05-1 C18H27BN2O3
    4-(1,4-二氢-5,7-二硝基-3-氧代-2,1,3-苯并恶二唑-4-基)-苯胺 [7-(4-Aminophenyl)-4-nitro-1-oxo-3,7-dihydro-2,1,3-benzoxadiazol-1-ium-6-ylidene]-dioxidoazanium 84802-78-8 C12H9N5O6
    4-(1,4-二噁-8-氮杂螺[4.5]-8-癸基)-4-氧代丁酸 4-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)-4-oxobutanoic acid 883550-05-8 C11H17NO5
    4-(1,3-苯并恶唑-2-基)-N-甲基苯胺 2-(p-methylaminophenyl)benzoxazole 88741-37-1 C14H12N2O
    4-(1,3-苯并恶唑-2-基)-N,N-二甲基苯胺 2-(p-dimethylaminophenyl)benzoxazole 840-57-3 C15H14N2O
    4-(1,3-苯并噻唑-2-氧基)苯胺 4-(2-benzothiazolyloxy)aniline 88653-43-4 C13H10N2OS
    4-(1,3-苯并二氧代l-5-基)-1-环己酮 4-(benzo[d][1,3]dioxol-5-yl)cyclohexan-1-one 80912-60-3 C13H14O3
    4-(1,3-噻唑-2-基二氮烯基)苯胺 2-aminothiazole azobenzene 82855-20-7 C9H8N4S
    4-(1,3-噻唑)-2-氨基嘧啶 4-(1,3-Thiazol-2-yl)pyrimidin-2-amine 874830-88-3 C7H6N4S
    4-(1,3-二苯基丁基)间二甲苯 4-(1,3-Diphenylbutyl)-m-xylene 84255-43-6 C24H26
    4-(1,3-二甲基咪唑烷-2-基)苯酚 4-(1,3-dimethylimidazolidin-2-yl)phenol 83521-93-1 C11H16N2O
    4-(1,3-二甲基咪唑烷-2-基)-N,N-二乙基苯胺 5-(5,5-Dimethyl-3-((3-methyl-(3H)-benzothiazol-2-ylidene)methyl)cyclohex-2-en-1-ylidene)-3-ethyl-2-thioxothiazolidin-4-one 83783-65-7 C22H24N2OS3
    4-(1,3-二甲基咪唑-2-基)-N,N-二甲基苯胺 IMIDAZOLIDINE, 2-(p-(DIMETHYLAMINO)PHENYL)-1,3-DIMETHYL- 83521-94-2 C13H21N3
    4-(1,3-二甲基-2,6-二氧代-2,3,6,9-四氢-1H-嘌呤-8-基)苯甲酸 8-(4-carboxyphenyl)-1,3-dimethyl-3,7-dihydropurin-2,6-dione 85872-58-8 C14H12N4O4
    4-(1,3-二氧环戊烷-2-基)-N-羟基苯基碳酸二亚氨 (4-[1,3]-dioxolan-2-yl)benzamidoxime 852691-00-0 C10H12N2O3
    4-(1,3-二氧戊环-2-基甲基)苯甲酸 4-((1,3-dioxolan-2-yl)methyl)benzoic acid 898767-03-8 C11H12O4
    4-(1,3-二恶烷-2-基)苯甲醛 4-(1,3-dioxan-2-yl)benzaldehyde 81172-92-1 C11H12O3
    4-(1,3-二恶烷-2-基)苯甲腈 4-(1,3-dioxan-2-yl)benzonitrile 85754-27-4 C11H11NO2
    4-(1,3-丁二炔-1-基)吗啉 4-(Buta-1,3-diinyl)morpholin 80487-52-1 C8H9NO
    4-(1,2-苯并噻唑-5-氧基)苯胺 5-(4'-aminophenoxy)-benzisothiazole 89721-65-3 C13H10N2OS
    4-(1,2-苯并噻唑-5-氧基)-3-(三氟甲基)苯胺 5-(4'-amino-2'-trifluoromethylphenoxy)-benzisothiazole 89721-72-2 C14H9F3N2OS
    4-(1,2-恶唑-5-基)苯胺 4-(isoxazol-5-yl)aniline 832740-73-5 C9H8N2O
    4-(1,2-二氯-1,2,2-三氟-乙氧基)-2,2,3,3,4,4-六氟-丁酸 perfluoro(4-vinyloxybutyric acid) chloride 86556-81-2 C6HCl2F9O3
    4-(1,2-二氢-2-氧代-6-喹啉氧基)丁酸甲酯 methyl 4-(1,2-dihydro-2-oxo-6-quinolyloxy)butyrate 87364-41-8 C14H15NO4
    4-(1,2,5,6-四氢-1-甲基-3-吡啶基)-1H-吲哚草酸盐(2:1) 1H-Indole, 4-(1,2,5,6-tetrahydro-1-methyl-3-pyridinyl)-, ethanedioate (2:1) 83363-31-9 C30H34N4O4
    4-(1,2,2-三甲基环戊基)-3-环己烯-1-酮 4-(1,2,2-trimethylcyclopentyl)cyclohex-3-enone 807377-98-6 C14H22O
    4-(1,2,2-三甲基环戊基)-2-环己烯-1-酮 4-(1,2,2-trimethylcyclopentyl)cyclohex-2-enone 807375-80-0 C14H22O
    4-(1,1-二苯基-2,2-二甲基丙基)-1-(1-苯基-2,2-二甲基丙基)苯 1-(tert-Butyldiphenylmethyl)-4-(tert-butylphenylmethyl)benzene 86943-06-8 C34H38
    4-(1,1-二硝基-乙基)-吡啶 4-(1,1-dinitro-ethyl)-pyridine 856853-73-1 C7H7N3O4
    4-(1,1-二甲基乙基)苯酸铝 Propane, 1,3-dichloro-2-methyl-, mixt. with 1,3,dichloro-2-methyl-1-propene and 3,3-dichloro-2-methyl-1-propene 8065-92-7 C12H20Cl6
    4-(1,1-二甲基乙基)环己甲酸丁酯 Butyl 4-(1,1-dimethylethyl)cyclohexanecarboxylate 84731-69-1 C15H28O2
    4-(1,1-二甲基丙基)-苯酚 1,1',1''-亚磷酸酯 tris(p-tert-pentylphenyl) phosphite 864-56-2 C33H45O3P
    4-(1,1-二氯丙-1-烯-2-基)-2-甲氧基-3-甲基环戊-2-烯-1-酮 4-(1,1-dichloroprop-1-en-2-yl)-2-methoxy-3-methylcyclopent-2-en-1-one 85696-16-8 C10H12Cl2O2
    4-(1,1-二氟异丙基)苯-1-磺酰氯 4-(1,1-difluoropropan-2-yl)benzenesulfonyl chloride 883146-12-1 C9H9ClF2O2S
    4-(1,1,2-三甲基-丙基)-苯胺 4-(1,1,2-trimethyl-propyl)-aniline 860586-09-0 C12H19N
    4-(1,1,2,2-四氟乙氧基)苯酚 4-(1,1,2,2-tetrafluoroethoxy)phenol 85578-29-6 C8H6F4O2
    4-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-十九氟壬基)苯甲酸 4-(Nonadecafluorononyl)benzoic acid 88950-95-2 C16H5F19O2
    4-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十七氟辛基)苯酚 4-(n-heptadecafluorooctyl)phenol 80804-82-6 C14H5F17O
    4-(1,1,2,2,3,3,3-七氟丙基硫烷基)苯甲酸 Benzoic acid, 4-[(heptafluoropropyl)thio]- 88489-74-1 C10H5F7O2S
    4-(1,1,2,2,3,3,3-七氟丙基)苯甲酸 4-(perfluoropropyl)benzoic acid 88950-94-1 C10H5F7O2
    4-(1'-甲基丙基)-1,6-庚二烯-4-醇 4-(1'-methylpropyl)-1,6-heptadien-4-ol 81925-73-7 C11H20O
    4-((甲硫基)(对甲苯基)亚甲基)吗啉-4-碘化物 4-[(4-Methylphenyl)-methylsulfanylmethylidene]morpholin-4-ium;iodide 85810-86-2 C13H18NOS*I
    4-((氨基亚胺甲基)氨基)-苯甲酸4-(氨基亚胺甲基)-2-苯甲酰基苯基酯碳酸盐(1:1) 4-Amidino-2-benzoylphenyl 4-guanidinobenzoate carbonate 84436-15-7 C23H21N5O6
    4-((四氢呋喃-2-基)甲基氨基甲酰)苯硼酸 4-((Tetrahydrofuran-2-YL)methylcarbamoyl)phenylboronic acid 874534-61-9 C12H16BNO4
    4-((叔丁氧基羰基)氨基)双环[2.2.2]辛烷-1-羧酸 4-((tert-butoxycarbonyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid 863304-76-1 C14H23NO4
    4-((十八烷基氨基)羰基)苯甲酸单锂盐 Lithium 4-[(octadecylamino)carbonyl]benzoate 84501-54-2 C26H42LiNO3
    4-((三甲基甲硅烷基)乙炔)苯酚 4-(2-(trimethylsilyl)ethynyl)phenol 88075-18-7 C11H14OSi
    4-((三甲基甲硅烷基)乙炔)喹啉 4-((Trimethylsilyl)ethynyl)quinoline 86521-09-7 C14H15NSi
    4-((S)-1-((S)-1-((S)-2-((S)-2-(4-甲基-2-羰基-2H-色烯-7-基氨基)-3-苯基丙酰氨基甲酰) Suc-AAPF-MCA 88467-45-2 C34H39N5O9