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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-[(toluene-4-sulfonylimino)-λ<sup>4</sup>-tellanediyl]-bis-morpholine 65537-78-2 C15H23N3O4STe
    4,4'-[(toluene-4-sulfonylimino)-λ<sup>4</sup>-tellanediyl]-bis-morpholine
    —— 4-Nitro-benzoic acid 1-cyclobutyl-1-(4-trifluoromethyl-phenyl)-ethyl ester 62861-30-7 C20H18F3NO4
    4-Nitro-benzoic acid 1-cyclobutyl-1-(4-trifluoromethyl-phenyl)-ethyl ester
    —— 4-(5-Chloro-2-methyl-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-yl)-amide 66266-55-5 C30H19ClN4O4
    4-(5-Chloro-2-methyl-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-yl)-amide
    —— 4-[1-(4-cyclohexylphenyl)-3-(4-trifluoromethylsulfanylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-53-1 C29H28F3N7O2S
    4-[1-(4-cyclohexylphenyl)-3-(4-trifluoromethylsulfanylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
    —— 4-Chlor-N-<3,5-dichlor-salicyliden>-anilin 17817-48-0 C13H8Cl3NO
    4-Chlor-N-<3,5-dichlor-salicyliden>-anilin
    —— 4-{2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-[(3-piperidinylmethyl)oxy]-1H-imidazo[4,5-c]pyridine-4-yl}-2-methyl-3-butyn-2-ol 913640-51-4 C21H27N7O3
    4-{2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-[(3-piperidinylmethyl)oxy]-1H-imidazo[4,5-c]pyridine-4-yl}-2-methyl-3-butyn-2-ol
    —— 4-Methanesulfonyl-3-methoxyaniline hydrochloride 2648942-02-1 C8H12ClNO3S
    4-Methanesulfonyl-3-methoxyaniline hydrochloride
    —— 4-[2-[N-methyl-2-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)ethylamino]ethyl]aniline 910378-89-1 C25H36N2O2
    4-[2-[N-methyl-2-(3,4-dihydro-6-methoxy-2,2,7,8-tetramethyl-2H-1-benzopyran-5-yl)ethylamino]ethyl]aniline
    —— 4-hydroxymethyl-5-ethylfuran-2-carboxylic acid 100378-79-8 C8H10O4
    4-hydroxymethyl-5-ethylfuran-2-carboxylic acid
    —— 4-(2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-{[(2R)-2-pyrrolidinylmethyl]oxy}-1H-imidazo[4,5-c]pyridin-4-yl)-2-methyl-3-butyn-2-ol 913640-53-6 C20H25N7O3
    4-(2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-6-{[(2R)-2-pyrrolidinylmethyl]oxy}-1H-imidazo[4,5-c]pyridin-4-yl)-2-methyl-3-butyn-2-ol
    —— 4,6-bis(methylsulfanylmethyl)dibenzofurane 585578-58-1 C26H22N2OS2
    4,6-bis(methylsulfanylmethyl)dibenzofurane
    —— 4,4,5,5-tetraethoxypent-2-ynyl acetate 1141495-30-8 C15H26O6
    4,4,5,5-tetraethoxypent-2-ynyl acetate
    —— 4-(1-Amino-2-methylpropan-2-yl)phenolhydrobromide 2411195-92-9 C10H16BrNO
    4-(1-Amino-2-methylpropan-2-yl)phenolhydrobromide
    —— (4-Ethenylpiperidin-4-yl)methanol 2411269-58-2 C8H15NO
    (4-Ethenylpiperidin-4-yl)methanol
    —— 4-(3-tert-butoxycarbonylamino-3-methoxycarbonyl-propylsulfanylmethyl)-6-[1-cyano-2-(cyanomethyl-amino)-vinyl]-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid tert-butyl ester 875670-78-3 C28H43N5O8S
    4-(3-tert-butoxycarbonylamino-3-methoxycarbonyl-propylsulfanylmethyl)-6-[1-cyano-2-(cyanomethyl-amino)-vinyl]-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid tert-butyl ester
    —— (4-iodophenyl)(pyren-3-yl)methanone 1384942-89-5 C23H13IO
    (4-iodophenyl)(pyren-3-yl)methanone
    —— 4-<N-(5-n-Pentyl-2-pyrimidinyl)-sulfamoyl>-phenyl-essigsaeure-5-chlor-2-methyl-anilid 24455-39-8 C24H27ClN4O3S
    4-<N-(5-n-Pentyl-2-pyrimidinyl)-sulfamoyl>-phenyl-essigsaeure-5-chlor-2-methyl-anilid
    —— [4-[3-[(4-Methyl-1,3-benzothiazol-2-yl)carbamoyl]-5-propan-2-yloxyphenoxy]phenyl]phosphonic acid 1119776-70-3 C24H23N2O6PS
    [4-[3-[(4-Methyl-1,3-benzothiazol-2-yl)carbamoyl]-5-propan-2-yloxyphenoxy]phenyl]phosphonic acid
    —— 4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxahept-1-yl]-N-(ethyl)amino}-1-(3-methoxypyrid-2-ylmethyl)piperidine 690999-38-3 C38H53N5O3
    4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxahept-1-yl]-N-(ethyl)amino}-1-(3-methoxypyrid-2-ylmethyl)piperidine
    —— 4-Bromo-benzenesulfonic acid 4-hydroxy-2,2,5-trimethyl-chroman-7-yl ester 130208-82-1 C18H19BrO5S
    4-Bromo-benzenesulfonic acid 4-hydroxy-2,2,5-trimethyl-chroman-7-yl ester
    —— 4-chloro-6-(difluoromethoxy)-N-[[(2S)-4,4-difluoropiperidin-2-yl]methyl]-8-(trifluoromethyl)quinoline-2-carboxamide 1352338-31-8 C18H15ClF7N3O2
    4-chloro-6-(difluoromethoxy)-N-[[(2S)-4,4-difluoropiperidin-2-yl]methyl]-8-(trifluoromethyl)quinoline-2-carboxamide
    —— 4-(5-Chloro-2-methyl-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)-amide 66266-40-8 C26H17ClN4O4
    4-(5-Chloro-2-methyl-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid (1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)-amide
    —— 4-[1-(2-ethyl-allyl)-cyclopropyl]-cyclohex-4-ene-1,2-dicarboxylic acid anhydride 64747-45-1 C16H20O3
    4-[1-(2-ethyl-allyl)-cyclopropyl]-cyclohex-4-ene-1,2-dicarboxylic acid anhydride
    —— 4-({2-[4-(3-chloro-indazol-2-yl)-phenoxy]-ethyl}-methyl-amino)butyric acid hydrchloride 942426-64-4 C20H22ClN3O3*ClH
    4-({2-[4-(3-chloro-indazol-2-yl)-phenoxy]-ethyl}-methyl-amino)butyric acid hydrchloride
    —— 4-{1-(carboxymethyl)-7-[(E)-2-(4-{[(2E)-4-(4-chloro-2,6-dimethylphenoxy)-2-buten-1-yl]oxy}phenyl)vinyl]-5-fluoro-1H-indol-3-yl}butanoic acid 908136-19-6 C34H33ClFNO6
    4-{1-(carboxymethyl)-7-[(E)-2-(4-{[(2E)-4-(4-chloro-2,6-dimethylphenoxy)-2-buten-1-yl]oxy}phenyl)vinyl]-5-fluoro-1H-indol-3-yl}butanoic acid
    —— 4-Methyl-1-(5-nitro-furan-2-ylmethyl)-pyridinium; bromide 68345-43-7 Br*C11H11N2O3
    4-Methyl-1-(5-nitro-furan-2-ylmethyl)-pyridinium; bromide
    —— 4-Allyl-4-hydroxy-2,3,5,6-tetramethoxy-cyclohexa-2,5-dienone 66557-13-9 C13H18O6
    4-Allyl-4-hydroxy-2,3,5,6-tetramethoxy-cyclohexa-2,5-dienone
    —— 4-[(9-cyclopentyl-5-methyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-yl)amino]-3-methoxybenzoic acid 1001345-59-0 C21H27N5O3
    4-[(9-cyclopentyl-5-methyl-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-yl)amino]-3-methoxybenzoic acid
    —— 4-(5-(3-isopropylphenyl)thiophen-2-yl)-5-methyl-N-(4-(morpholinomethyl)phenyl)pyrimidin-2-amine 1138474-13-1 C29H32N4OS
    4-(5-(3-isopropylphenyl)thiophen-2-yl)-5-methyl-N-(4-(morpholinomethyl)phenyl)pyrimidin-2-amine
    —— 4-(4-chlorophenyl)-N-(4-((2-((E)-2-phenylethenyl)-4-pyrimidinyl)sulfanyl)phenyl)-1-phthalazinamine 1207681-81-9 C32H22ClN5S
    4-(4-chlorophenyl)-N-(4-((2-((E)-2-phenylethenyl)-4-pyrimidinyl)sulfanyl)phenyl)-1-phthalazinamine
    —— 4-(4,6-Dichloro-[1,3,5]triazin-2-ylamino)-cyclohexanol 866769-04-2 C9H12Cl2N4O
    4-(4,6-Dichloro-[1,3,5]triazin-2-ylamino)-cyclohexanol
    —— 4-benzhydrylidenamino-benzoic acid 766494-59-1 C20H15NO2
    4-benzhydrylidenamino-benzoic acid
    —— 4-(3-(2,6-dimethylpyridin-4-yl)-1,2,4-oxadiazol-5-yl)-N,6-dimethylpyrimidin-2-amine 1186510-12-2 C15H16N6O
    4-(3-(2,6-dimethylpyridin-4-yl)-1,2,4-oxadiazol-5-yl)-N,6-dimethylpyrimidin-2-amine
    —— (4R,4aR)-4-Biphenyl-4-yl-4-(2-diisopropylamino-ethyl)-4,4a,5,6,7,8-hexahydro-pyrido[1,2-c]pyrimidin-3-one 96914-43-1 C28H37N3O
    (4R,4aR)-4-Biphenyl-4-yl-4-(2-diisopropylamino-ethyl)-4,4a,5,6,7,8-hexahydro-pyrido[1,2-c]pyrimidin-3-one
    —— 4-oxa-7,8-benzotricyclo<4.3.0.0<sup>2,9</sup>>non-7-en-3-one 97614-27-2 C12H10O2
    4-oxa-7,8-benzotricyclo<4.3.0.0<sup>2,9</sup>>non-7-en-3-one
    —— (4aα,6β,8aβ)-1-acetoxymethyl-5(R)-[2-(3-furanyl)ethyl]-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalene 213134-84-0 C22H32O3
    (4aα,6β,8aβ)-1-acetoxymethyl-5(R)-[2-(3-furanyl)ethyl]-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalene
    —— 4-Bromo-6-{[(3-phenyl-1H-indol-1-yl)amino]methylidene}cyclohexa-2,4-dien-1-one 62369-53-3 C21H15BrN2O
    4-Bromo-6-{[(3-phenyl-1H-indol-1-yl)amino]methylidene}cyclohexa-2,4-dien-1-one
    —— 4-Nitro-benzoic acid (1S,3S)-3-azido-6,6-dimethoxy-1-(3-oxo-propyl)-hexyl ester 881660-86-2 C18H24N4O7
    4-Nitro-benzoic acid (1S,3S)-3-azido-6,6-dimethoxy-1-(3-oxo-propyl)-hexyl ester
    —— (4S,5S)-3-(tert-butoxycarbonyl)-4-cyclohexylmethyl-5-formylmethyl-2,2-dimethyl-1,3-oxazolidine 145341-80-6 C19H33NO4
    (4S,5S)-3-(tert-butoxycarbonyl)-4-cyclohexylmethyl-5-formylmethyl-2,2-dimethyl-1,3-oxazolidine
    —— 4-Cyclohexyl-4-phenyl-azetidin-2-one 92651-57-5 C15H19NO
    4-Cyclohexyl-4-phenyl-azetidin-2-one
    —— 4,4'-sulfonylbisbenzohydroximoyl chloride 121792-71-0 C14H10Cl2N2O4S
    4,4'-sulfonylbisbenzohydroximoyl chloride
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthrene-6b-carboxylic acid cyanomethyl ester 1400572-55-5 C29H29ClF2N2O5
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(4-chlorophenyl)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-azapentaleno[2,1-a]phenanthrene-6b-carboxylic acid cyanomethyl ester
    —— 4-{[{4-[cyclopropyl(difluoro)methyl]-3-fluorobenzyl}(4-methylisoquinolin-3-yl)amino]sulfonyl}benzoic acid 1400700-63-1 C28H23F3N2O4S
    4-{[{4-[cyclopropyl(difluoro)methyl]-3-fluorobenzyl}(4-methylisoquinolin-3-yl)amino]sulfonyl}benzoic acid
    —— (4R,5R)-5-(benzyloxy)-4-{[(tert-butyl)dimethylsilyl]oxy}pent-1-ene 620615-97-6 C19H32O2Si
    (4R,5R)-5-(benzyloxy)-4-{[(tert-butyl)dimethylsilyl]oxy}pent-1-ene
    —— 4-Methylsulfanyl-2-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid 18636-05-0 C13H12N2O6S
    4-Methylsulfanyl-2-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyric acid
    —— (4-(2-(2-thienyl)pyridinyl))lithium 85594-03-2 C9H7NS*Li
    (4-(2-(2-thienyl)pyridinyl))lithium
    —— 4,4'-(3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazine-8,9-diyl)dibenzaldehyde 1207452-70-7 C24H17N3O3
    4,4'-(3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazine-8,9-diyl)dibenzaldehyde
    —— 4-iodo-N-phenylsydnone 13858-07-6 C8H5IN2O2
    4-iodo-N-phenylsydnone
    —— 4-fluoromethyl-1,6-heptadiene 132868-31-6 C8H13F
    4-fluoromethyl-1,6-heptadiene
    —— 4-tert-butyl-2-(5-tert-butyl-2-hydroxyphenylsulfanyl)-6-(hydroxymethyl)phenol 133786-62-6 C21H28O3S
    4-tert-butyl-2-(5-tert-butyl-2-hydroxyphenylsulfanyl)-6-(hydroxymethyl)phenol