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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[4-(4-Methoxyphenyl)-2,5-dioxofuran-3-yl]benzenesulfonamide 1646490-59-6 C17H13NO6S
    4-[4-(4-Methoxyphenyl)-2,5-dioxofuran-3-yl]benzenesulfonamide
    —— 4-butyl-2-thiophen-2-yl-pyrimidine 67807-76-5 C12H14N2S
    4-butyl-2-thiophen-2-yl-pyrimidine
    —— 4-((3aR,4S,7R,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-epoxyisoindol-2-yl)benzohydrazide 1352809-69-8 C15H13N3O4
    4-((3aR,4S,7R,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-epoxyisoindol-2-yl)benzohydrazide
    —— 4,5-Cyclopentano-indan-1,3-dion 50919-85-2 C12H10O2
    4,5-Cyclopentano-indan-1,3-dion
    —— 4-chloro-1-pyrimidin-2-yl-1H-indole-3-carboxylic acid (4-phenyl-butyl)-amide 1119282-27-7 C23H21ClN4O
    4-chloro-1-pyrimidin-2-yl-1H-indole-3-carboxylic acid (4-phenyl-butyl)-amide
    —— 4-(2-methyl-cyclohex-1-enyl)-butyric acid methyl ester 874527-75-0 C12H20O2
    4-(2-methyl-cyclohex-1-enyl)-butyric acid methyl ester
    —— 4,4'-biphenylenebis[N,N,N'-(tris(trimethylsilyl))carboxamidine] 174303-44-7 C32H62N4Si6
    4,4'-biphenylenebis[N,N,N'-(tris(trimethylsilyl))carboxamidine]
    —— 4-[imino(methyl)oxo-λ<sup>6</sup>-sulfanyl]benzoic acid 1934721-92-2 C8H9NO3S
    4-[imino(methyl)oxo-λ<sup>6</sup>-sulfanyl]benzoic acid
    —— 4-N-Benzyl-N-methylamino-2-butanonoxim 91907-63-0 C12H18N2O
    4-N-Benzyl-N-methylamino-2-butanonoxim
    —— 4-(2-hydroxy-2-methylpropoxy)-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide 1119017-17-2 C25H32N2O4
    4-(2-hydroxy-2-methylpropoxy)-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide
    —— 4-amino-1-(6-(pyridin-1-ium-1-yl)hexyl)pyridin-1-ium 1602924-38-8 C16H23N3
    4-amino-1-(6-(pyridin-1-ium-1-yl)hexyl)pyridin-1-ium
    —— 4-chloro-N-(3,4-dimethoxy-benzyl)-N-(2-hydroxy-1-hydroxymethyl-2-phenyl-ethyl)-benzenesulfonamide 865290-47-7 C24H26ClNO6S
    4-chloro-N-(3,4-dimethoxy-benzyl)-N-(2-hydroxy-1-hydroxymethyl-2-phenyl-ethyl)-benzenesulfonamide
    —— 4-(2-Benzenesulfinyl-ethyl)-cyclohex-3-enecarbaldehyde 107967-57-7 C15H18O2S
    4-(2-Benzenesulfinyl-ethyl)-cyclohex-3-enecarbaldehyde
    —— 4-butyl-4-[3-methyl-2-(4-methylpiperidin-1-yl)butanoyl]-1,2-diphenylpyrazolidine-3,5-dione 76383-38-5 C30H39N3O3
    4-butyl-4-[3-methyl-2-(4-methylpiperidin-1-yl)butanoyl]-1,2-diphenylpyrazolidine-3,5-dione
    —— 4-isobutoxy-6-methyl-2-styryl-pyrimidine 66743-99-5 C17H20N2O
    4-isobutoxy-6-methyl-2-styryl-pyrimidine
    —— 4-Biphenylylbis(3-iodphenyl)methanol 59917-49-6 C25H18I2O
    4-Biphenylylbis(3-iodphenyl)methanol
    —— 4-{(S)-4-carboxy-2-[(6-pentanoylamino-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913950-54-6 C28H36N6O7
    4-{(S)-4-carboxy-2-[(6-pentanoylamino-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-bromo-1-(methylsulfonyl)piperidine 1082872-21-6 C6H12BrNO2S
    4-bromo-1-(methylsulfonyl)piperidine
    —— 4-((S)-4-carboxy-2-{[6-(3-hydroxy-3-methyl-butyl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913949-65-2 C28H37N5O7
    4-((S)-4-carboxy-2-{[6-(3-hydroxy-3-methyl-butyl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4,5-Dimethyl-1-(4-nitrophenyl)-imidazol 92289-71-9 C11H11N3O2
    4,5-Dimethyl-1-(4-nitrophenyl)-imidazol
    —— (4R,5S)-benzyl 5-[(tert-butoxycarbonyl)amino]-4-[8'-(2''-hexyl-1'',3''-dioxolan-2''-yl)octyl]-2,2-dimethyl-1,3-dioxane-5-carboxylate 1450982-59-8 C36H59NO8
    (4R,5S)-benzyl 5-[(tert-butoxycarbonyl)amino]-4-[8'-(2''-hexyl-1'',3''-dioxolan-2''-yl)octyl]-2,2-dimethyl-1,3-dioxane-5-carboxylate
    —— 4-(1-(3-bromo-5-methylpyridin-2-yloxy)ethyl)-N-methylpyrimidin-2-amine 1312763-87-3 C13H15BrN4O
    4-(1-(3-bromo-5-methylpyridin-2-yloxy)ethyl)-N-methylpyrimidin-2-amine
    —— 4-ethyl-4-methyl-2,6-((2Ξ,6Ξ)-dipiperonylidene)-cyclohexanone 103046-12-4 C25H24O5
    4-ethyl-4-methyl-2,6-((2Ξ,6Ξ)-dipiperonylidene)-cyclohexanone
    —— (4-bromo-phenyl)-(4-p-tolyl-thiazol-2-yl)-carbodiimide 3121-09-3 C17H12BrN3S
    (4-bromo-phenyl)-(4-p-tolyl-thiazol-2-yl)-carbodiimide
    —— 4-cyano-3-fluorophenyl 4-<8-(but-3-enoyloxy)octyloxy>benzoate 141522-59-0 C26H28FNO5
    4-cyano-3-fluorophenyl 4-<8-(but-3-enoyloxy)octyloxy>benzoate
    —— 4,6-Dimethoxy-3-benzyliden-cumaranon 107153-09-3 C17H14O4
    4,6-Dimethoxy-3-benzyliden-cumaranon
    —— 4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-dihydropyridine-3-carboxylic acid anilide 143755-96-8 C24H26N2O3
    4-phenyl-5-ethoxycarbonyl-1,2,6-trimethyl-1,4-dihydropyridine-3-carboxylic acid anilide
    —— 4-<i>tert</i>-butyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid amide 29982-60-3 C6H12N4O2S
    4-<i>tert</i>-butyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid amide
    —— 4,4'-di(1H-imidazol-2-yl)-2,2'-bi(1,3-dithiolylidene) 1265355-39-2 C12H8N4S4
    4,4'-di(1H-imidazol-2-yl)-2,2'-bi(1,3-dithiolylidene)
    —— 4,4',5,5'-Tetraphenyl-3,3'-bi(3H-1,2-dithiolyliden) 58315-27-8 C30H20S4
    4,4',5,5'-Tetraphenyl-3,3'-bi(3H-1,2-dithiolyliden)
    —— (4-Hydroxy-butyl)-{1-phenyl-2-[3-(toluene-4-sulfonylamino)-propylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester 113298-12-7 C28H41N3O6S
    (4-Hydroxy-butyl)-{1-phenyl-2-[3-(toluene-4-sulfonylamino)-propylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester
    —— 4-(5-chloro-2-cyanophenylamino)-4-oxobutanoic acid 1179266-21-7 C11H9ClN2O3
    4-(5-chloro-2-cyanophenylamino)-4-oxobutanoic acid
    —— 4-benzylidene-N-phenyl-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine 1033002-27-5 C21H16N2S
    4-benzylidene-N-phenyl-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine
    —— 4,5-bisacetoxymethylveratrole 75833-55-5 C14H18O6
    4,5-bisacetoxymethylveratrole
    —— 4-chloro-3-(pent-1-yn-1-yl)quinoline 1607440-25-4 C14H12ClN
    4-chloro-3-(pent-1-yn-1-yl)quinoline
    —— 4-(2,2'-bipyridyl) 4-(2-bromopyridyl) ketone 339155-04-3 C16H10BrN3O
    4-(2,2'-bipyridyl) 4-(2-bromopyridyl) ketone
    —— 4-(1,2-Diphenyl-butyl)-phenol 6462-60-8 C22H22O
    4-(1,2-Diphenyl-butyl)-phenol
    —— (4S,5R)-2-Oxo-5-vinyl-oxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methyl ester 169752-94-7 C12H17NO6
    (4S,5R)-2-Oxo-5-vinyl-oxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methyl ester
    —— 4',4'''-azoxy-bis-biphenyl-4-carbonyl chloride 150195-97-4 C26H16Cl2N2O3
    4',4'''-azoxy-bis-biphenyl-4-carbonyl chloride
    —— 4-Methyl-5-(2-methyl-3-indolyl vinyl)-1,2-dithiole-3-thione 135518-29-5 C15H13NS3
    4-Methyl-5-(2-methyl-3-indolyl vinyl)-1,2-dithiole-3-thione
    —— 4-(4-methyl-piperazine-1-sulfonyl)-benzylamine 927979-00-8 C12H19N3O2S
    4-(4-methyl-piperazine-1-sulfonyl)-benzylamine
    —— 4-[(4-fluorophenyl)methylamino]-2-butanone 64450-26-6 C11H14FNO
    4-[(4-fluorophenyl)methylamino]-2-butanone
    —— 4'-Carboxymethyl-4-chlorochalkone dibromide 78868-32-3 C17H13Br2ClO3
    4'-Carboxymethyl-4-chlorochalkone dibromide
    —— 4,5-dihydroxy-2-[(2,5-difluorophenyl)methyl]-1H-isoindole-1,3(2H)-dione 1123213-55-7 C15H9F2NO4
    4,5-dihydroxy-2-[(2,5-difluorophenyl)methyl]-1H-isoindole-1,3(2H)-dione
    —— 4-pyridylhydrazonoindandione-1,3 68435-80-3 C14H9N3O2
    4-pyridylhydrazonoindandione-1,3
    —— 4'-methyl-5-thiazol-2-yl-biphenyl-3-carboxylic acid (1-methyl-2-morpholin-4-yl-ethyl)-amide 1025699-05-1 C24H27N3O2S
    4'-methyl-5-thiazol-2-yl-biphenyl-3-carboxylic acid (1-methyl-2-morpholin-4-yl-ethyl)-amide
    —— (4-bromo-3-methyl-phenyl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine 1075282-57-3 C19H23BrN2
    (4-bromo-3-methyl-phenyl)-(2-methyl-6-piperidin-1-yl-phenyl)-amine
    —— 4-(3-(2-aminopyrimidin-4-yl)-1H-indol-5-yl)-6-(cyclohexyloxy)pyrimidin-2-amine 1638286-19-7 C22H23N7O
    4-(3-(2-aminopyrimidin-4-yl)-1H-indol-5-yl)-6-(cyclohexyloxy)pyrimidin-2-amine
    —— 4-chloro-2-oxo-N,N-di(propan-2-yl)-1H-1,8-naphthyridine-3-carboxamide 126567-70-2 C15H18ClN3O2
    4-chloro-2-oxo-N,N-di(propan-2-yl)-1H-1,8-naphthyridine-3-carboxamide
    —— 4-[3-(4-Benzyl-piperidin-1-yl)-propylsulfanyl]-phenylamine; hydrochloride 115041-67-3 C21H28N2S*ClH
    4-[3-(4-Benzyl-piperidin-1-yl)-propylsulfanyl]-phenylamine; hydrochloride