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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Amino-3',5'-di-t-butyl-azobenzol 94877-13-1 C20H27N3
    4-Amino-3',5'-di-t-butyl-azobenzol
    —— 4-Amino-4'-t-butyl-azobenzol 93023-33-7 C16H19N3
    4-Amino-4'-t-butyl-azobenzol
    —— 4-Amino-2,7-dioxo-6-methyl-8-benzyl-tetrahydropteridin 92193-73-2 C14H13N5O2
    4-Amino-2,7-dioxo-6-methyl-8-benzyl-tetrahydropteridin
    —— 4-ethoxy-benzoic acid-(3-chloro-2,4,6-trimethyl-anilide) 101784-14-9 C18H20ClNO2
    4-ethoxy-benzoic acid-(3-chloro-2,4,6-trimethyl-anilide)
    —— 4-Methoxy-benzol-thiosulfonsaeure-(1)-isopropylester 114331-60-1 C10H14O3S2
    4-Methoxy-benzol-thiosulfonsaeure-(1)-isopropylester
    —— 4-chloro-2-[(5-{[(2,6-difluorophenyl)amino]carbonyl}-2-furanyl)methyl]phenylacetate 913957-57-0 C20H14ClF2NO4
    4-chloro-2-[(5-{[(2,6-difluorophenyl)amino]carbonyl}-2-furanyl)methyl]phenylacetate
    —— (4S,5S,6R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-oxepan-2-one 123444-77-9 C13H22O4
    (4S,5S,6R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-oxepan-2-one
    —— 4-Amino-6-chloro-cinnoline-3-carboxylic acid ethyl ester 213386-50-6 C11H10ClN3O2
    4-Amino-6-chloro-cinnoline-3-carboxylic acid ethyl ester
    —— 4-(4-chloro-5-diphenyl-t-butylsilyloxy-2-fluoroanilino)-7-hydroxy-6-methoxyquinazoline 193001-74-0 C31H29ClFN3O3Si
    4-(4-chloro-5-diphenyl-t-butylsilyloxy-2-fluoroanilino)-7-hydroxy-6-methoxyquinazoline
    —— 4-fluoro-trityl 6060-70-4 C19H14F
    4-fluoro-trityl
    —— 4-[[(2S)-[(acetyloxy)methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid methyl ester 1308719-51-8 C16H19NO5
    4-[[(2S)-[(acetyloxy)methyl]-5-oxo-1-pyrrolidinyl]methyl]benzoic acid methyl ester
    —— (4'-fluoro-4-biphenylmethyl)-{2-[1-(4-methylbenzyl)-4-piperidinyl]ethyl}amine 937724-03-3 C28H33FN2
    (4'-fluoro-4-biphenylmethyl)-{2-[1-(4-methylbenzyl)-4-piperidinyl]ethyl}amine
    —— 4-oxo-5-trimethylammoniomethyl-7H-pyrrolo<2,3-d>pyrimidine iodide 87358-31-4 C10H15N4O*I
    4-oxo-5-trimethylammoniomethyl-7H-pyrrolo<2,3-d>pyrimidine iodide
    —— 4,8-bis(chloromethyl)-s-hydrindacene 65935-63-9 C14H16Cl2
    4,8-bis(chloromethyl)-s-hydrindacene
    —— 4-fluoro-4-(3-fluoropyridin-2-yl)cyclohexanone 1147097-81-1 C11H11F2NO
    4-fluoro-4-(3-fluoropyridin-2-yl)cyclohexanone
    —— 4-(4-methoxybutyl)-2,2-dimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-7-(trifluoromethyl)-1,4-benzoxazine-6-carboxamide 1163375-73-2 C25H36F3N3O4
    4-(4-methoxybutyl)-2,2-dimethyl-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-7-(trifluoromethyl)-1,4-benzoxazine-6-carboxamide
    —— 4-(3-(2,3-difluoro-4-(4-yl)quinazolin-2-morpholino-7-(pyrimidin-5-yl)phenyl)ureido)-N,N-dimethyl-benzamide 1374206-45-7 C32H28F2N8O3
    4-(3-(2,3-difluoro-4-(4-yl)quinazolin-2-morpholino-7-(pyrimidin-5-yl)phenyl)ureido)-N,N-dimethyl-benzamide
    —— (4-methoxy-benzyl)-maleic acid 883310-90-5 C12H12O5
    (4-methoxy-benzyl)-maleic acid
    —— 4-(cyclohex-2-enyl-[2]thienyl-acetoxy)-1-isopropyl-1-methyl-piperidinium; iodide 115272-59-8 C21H32NO2S*I
    4-(cyclohex-2-enyl-[2]thienyl-acetoxy)-1-isopropyl-1-methyl-piperidinium; iodide
    —— 4-(4-chloro-benzenesulfonylmethyl)-1-methoxy-2-nitro-benzene 100542-93-6 C14H12ClNO5S
    4-(4-chloro-benzenesulfonylmethyl)-1-methoxy-2-nitro-benzene
    —— (4-ethoxy-benzyl)-triethyl-ammonium; iodide 17683-46-4 C15H26NO*I
    (4-ethoxy-benzyl)-triethyl-ammonium; iodide
    —— 4-Chlor-benzolsulfonsaeure-dimethylamid-aethoxycarbonylimid 94733-79-6 C11H15ClN2O3S
    4-Chlor-benzolsulfonsaeure-dimethylamid-aethoxycarbonylimid
    —— 4-[1-ethyl-2-(4-fluoro-phenyl)-but-1-en-<i>c</i>-yl]-anisole 439-45-2 C19H21FO
    4-[1-ethyl-2-(4-fluoro-phenyl)-but-1-en-<i>c</i>-yl]-anisole
    —— 4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-cyclohexylamid 744-12-7 C16H22N2O5S
    4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-cyclohexylamid
    —— (4-propoxy-phenyl)-phosphonic acid bis-(4-chloro-phenyl ester) 102478-58-0 C21H19Cl2O4P
    (4-propoxy-phenyl)-phosphonic acid bis-(4-chloro-phenyl ester)
    —— 4-hydroxy-2-methylnaphthalen-1-yl 4-methoxyphenyl ketone 1072823-99-4 C19H16O3
    4-hydroxy-2-methylnaphthalen-1-yl 4-methoxyphenyl ketone
    —— 4-((2-(1H-pyrazol-4-yl)pyridin-4-yl)oxy)-3-fluoroaniline 1225283-31-7 C14H11FN4O
    4-((2-(1H-pyrazol-4-yl)pyridin-4-yl)oxy)-3-fluoroaniline
    —— 4-{4-[4'-(2,2-dimethyl-1,3-dioxolan-4-ylmethoxy)-3'-nonylbiphenyl-4-yloxy]butyl}-2,2-dimethyl-1,3-dioxolane 351432-82-1 C36H54O6
    4-{4-[4'-(2,2-dimethyl-1,3-dioxolan-4-ylmethoxy)-3'-nonylbiphenyl-4-yloxy]butyl}-2,2-dimethyl-1,3-dioxolane
    —— 4-hydroxy-nonan-2-one dimethylhydrazone 58706-85-7 C11H24N2O
    4-hydroxy-nonan-2-one dimethylhydrazone
    —— 4-butyl-4-hydroxy-N,3-diphenyloctanamide 87711-44-2 C24H33NO2
    4-butyl-4-hydroxy-N,3-diphenyloctanamide
    —— 4-(3,5-dimethyl-benzyloxy)-phenylamine 866357-57-5 C15H17NO
    4-(3,5-dimethyl-benzyloxy)-phenylamine
    —— 4-(3-(1,3-dioxolan-2-yl)propyl)-1-trityl-1H-imidazole 406225-22-7 C28H28N2O2
    4-(3-(1,3-dioxolan-2-yl)propyl)-1-trityl-1H-imidazole
    —— 4-[4-(2-acetylhydrazinyl)phenyl]butanoic acid 186466-57-9 C12H16N2O3
    4-[4-(2-acetylhydrazinyl)phenyl]butanoic acid
    —— 4-nitrophenyl propylphosphoramidochloridate 82960-76-7 C9H12ClN2O4P
    4-nitrophenyl propylphosphoramidochloridate
    —— 4-({[4-(2-butynyloxy)phenyl]sulfonyl}methyl)-N-hydroxy-1-(4-hydroxy-2-butynyl)-4-piperidinecarboxamide 287201-11-0 C21H26N2O6S
    4-({[4-(2-butynyloxy)phenyl]sulfonyl}methyl)-N-hydroxy-1-(4-hydroxy-2-butynyl)-4-piperidinecarboxamide
    —— 4-(4-chloro-anilino)-pyrimidine-5-carbonitrile 33929-25-8 C11H7ClN4
    4-(4-chloro-anilino)-pyrimidine-5-carbonitrile
    —— 4-[(2,2,6,6-tetramethyl-4-piperidyl-1-oxy)iminomethyl]pyridine-copper bis(hexafluoroacetylacetonate) adduct 64071-78-9 C10H2CuF12O4*C15H22N3O
    4-[(2,2,6,6-tetramethyl-4-piperidyl-1-oxy)iminomethyl]pyridine-copper bis(hexafluoroacetylacetonate) adduct
    —— 4-((4-(3-fluoro-4-pentylphenyl)piperazin-1-yl)sulfonyl)-1-(2-methoxyethyl)piperidine-4-carboxylic acid 622386-68-9 C24H38FN3O5S
    4-((4-(3-fluoro-4-pentylphenyl)piperazin-1-yl)sulfonyl)-1-(2-methoxyethyl)piperidine-4-carboxylic acid
    —— 4-methylsulphinylbenzyl succinimidyl carbonate 127092-19-7 C13H13NO6S
    4-methylsulphinylbenzyl succinimidyl carbonate
    —— 4-{[3-chloro-5-methyl-4'-(1-piperidinylmethyl) [1,1'-biphenyl]-4-yl]amino}-7-[4-(1-piperidinylmethyl) phenyl]-3-quinolinecarbonitrile 364791-42-4 C41H42ClN5
    4-{[3-chloro-5-methyl-4'-(1-piperidinylmethyl) [1,1'-biphenyl]-4-yl]amino}-7-[4-(1-piperidinylmethyl) phenyl]-3-quinolinecarbonitrile
    —— 4-[6-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-butan-1-ol 1379540-99-4 C18H27F3N2O2Si
    4-[6-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzoimidazol-2-yl]-butan-1-ol
    —— (4-methylpenta-2,3-dien-2-yl)diphenyl phosphine oxide 146855-71-2 C18H19OP
    (4-methylpenta-2,3-dien-2-yl)diphenyl phosphine oxide
    —— 4-(1-monofluoro-2-decyloxycarbonyl)phenyl 4-octyloxybiphenyl-4'-carboxylate 136414-97-6 C38H49FO5
    4-(1-monofluoro-2-decyloxycarbonyl)phenyl 4-octyloxybiphenyl-4'-carboxylate
    —— 4-(2-methoxyphenyl)-6-nitro-2,1,3-benzoxadiazole 871512-93-5 C13H9N3O4
    4-(2-methoxyphenyl)-6-nitro-2,1,3-benzoxadiazole
    —— 4-methoxybenzyl 4-hydroxy-4-(3,4-methylenedioxyphenyl)-2-butynoate 118741-58-5 C19H16O6
    4-methoxybenzyl 4-hydroxy-4-(3,4-methylenedioxyphenyl)-2-butynoate
    —— 4-[[9-(cyclopropylmethyl)-8-methyl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1356590-80-1 C28H35N7O2
    4-[[9-(cyclopropylmethyl)-8-methyl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-[2-(xanthin-9-yl)ethoxy]phenylphosphonic acid 1234312-72-1 C13H13N4O6P
    4-[2-(xanthin-9-yl)ethoxy]phenylphosphonic acid
    —— 4-[2]piperidyl-butane-1,2-diol 98956-82-2 C9H19NO2
    4-[2]piperidyl-butane-1,2-diol
    —— 4-(4-(4-Phenylphenylmethyl)piperazin-1-yl)carbonyl-1,1-dioxidebenzo[b]thiophene hydrochloride 246174-58-3 C26H24N2O3S*ClH
    4-(4-(4-Phenylphenylmethyl)piperazin-1-yl)carbonyl-1,1-dioxidebenzo[b]thiophene hydrochloride
    —— 4-Phenyl-2-chlor-6-nitrochinolin 54904-41-5 C15H9ClN2O2
    4-Phenyl-2-chlor-6-nitrochinolin