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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-chloro-2-methoxyphenyl)-3-phenylbutanoic acid 54308-33-7 C17H17ClO3
    4-(5-chloro-2-methoxyphenyl)-3-phenylbutanoic acid
    —— 4-acetyl-4-(3-chloro-phenyl)-1-(toluene-4-sulfonyl)-piperidine 54401-99-9 C20H22ClNO3S
    4-acetyl-4-(3-chloro-phenyl)-1-(toluene-4-sulfonyl)-piperidine
    —— 4,6-dihydro-pyridazino[3,4-<i>c</i>]quinoline-1,5-dione 56908-74-8 C11H7N3O2
    4,6-dihydro-pyridazino[3,4-<i>c</i>]quinoline-1,5-dione
    —— 4-[3-(4-nitro-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 58771-97-4 C27H20N6O4S
    4-[3-(4-nitro-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide
    —— 4-[7-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]heptyl]-N,N-dimethylpiperazine-1-sulfonamide 534610-79-2 C26H34F3N5O4S
    4-[7-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]heptyl]-N,N-dimethylpiperazine-1-sulfonamide
    —— [(4-Methoxy-phenyl)-(naphthalen-1-ylamino)-methyl]-phosphonic acid bis-(2-chloro-ethyl) ester 124393-69-7 C22H24Cl2NO4P
    [(4-Methoxy-phenyl)-(naphthalen-1-ylamino)-methyl]-phosphonic acid bis-(2-chloro-ethyl) ester
    —— (4-nitro-phenyl)-phosphonic acid ethyl ester-[2]pyridylamide 100796-47-2 C13H14N3O4P
    (4-nitro-phenyl)-phosphonic acid ethyl ester-[2]pyridylamide
    —— 4-Amino-6-methylthio-2-(1-(3-aminocarbinyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097902-59-4 C15H18N6S2
    4-Amino-6-methylthio-2-(1-(3-aminocarbinyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[5-(5-Chloro-2-fluorophenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1033760-07-4 C23H22ClFO3
    4-[5-(5-Chloro-2-fluorophenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
    —— 4-[5-(4-Chlorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethyl-1-oxothiopyran-3-one 1033760-20-1 C23H25ClO3S
    4-[5-(4-Chlorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethyl-1-oxothiopyran-3-one
    —— 4-cyanobutyl 8-((R)-1-[1,2,4]triazolo[1,5-a]-pyrimidin-7-ylpyrrolidin-2-ylmethoxy)-3,4-dihydro-1H-isoquinoline-2-carboxylate 1235964-35-8 C25H29N7O3
    4-cyanobutyl 8-((R)-1-[1,2,4]triazolo[1,5-a]-pyrimidin-7-ylpyrrolidin-2-ylmethoxy)-3,4-dihydro-1H-isoquinoline-2-carboxylate
    —— 4-[[3-(2-Methylphenoxy)phenyl]methylamino]benzoic acid 1067234-80-3 C21H19NO3
    4-[[3-(2-Methylphenoxy)phenyl]methylamino]benzoic acid
    —— 4-amino-6-[1-(pentan-3-yl)-1H-indol-5-yl]-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one 1415344-57-8 C20H23N5O2
    4-amino-6-[1-(pentan-3-yl)-1H-indol-5-yl]-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one
    —— 4-bromo-N-(2-cycloheptylethyl)-1-((3-hydroxyoxetan-3-yl)methyl)-1H-indole-3-carboxamide 1415459-74-3 C22H29BrN2O3
    4-bromo-N-(2-cycloheptylethyl)-1-((3-hydroxyoxetan-3-yl)methyl)-1H-indole-3-carboxamide
    —— 4-[[(1-Ethyl-3-methylpyrazol-4-yl)amino]methyl]benzene-1,3-diol;hydrochloride 1856023-59-0 C13H18ClN3O2
    4-[[(1-Ethyl-3-methylpyrazol-4-yl)amino]methyl]benzene-1,3-diol;hydrochloride
    —— 4-(4-Amino-benzoyl)-benzoic Acid Ethyl Ester 343565-42-4 C16H15NO3
    4-(4-Amino-benzoyl)-benzoic Acid Ethyl Ester
    —— 4-[5-[4-Chloro-2-fluoro-3-(trifluoromethyl)phenyl]-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-47-5 C24H23ClF4O3
    4-[5-[4-Chloro-2-fluoro-3-(trifluoromethyl)phenyl]-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-[{[1-(2,2-dimethylpropanoyl)-2-methyl-7-(propan-2-yl)indolizin-3-yl]carbonyl}(phenyl)amino]butanoic acid 1215282-20-4 C28H34N2O4
    4-[{[1-(2,2-dimethylpropanoyl)-2-methyl-7-(propan-2-yl)indolizin-3-yl]carbonyl}(phenyl)amino]butanoic acid
    —— 4-Methyl-6-(3-methylphenyl)-5-(2-pyridin-2-ylethynyl)pyrimidin-2-amine 1207347-23-6 C19H16N4
    4-Methyl-6-(3-methylphenyl)-5-(2-pyridin-2-ylethynyl)pyrimidin-2-amine
    —— 4-[[4-oxo-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl]sulfanylmethyl]benzamide 1240709-24-3 C29H23F3N6O2S
    4-[[4-oxo-3-phenyl-6-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-2-yl]sulfanylmethyl]benzamide
    —— 4-benzyl-8-bromo-6-methyl-4H-benzo[1,4]oxazin-3-one 688363-51-1 C16H14BrNO2
    4-benzyl-8-bromo-6-methyl-4H-benzo[1,4]oxazin-3-one
    —— 4',4'-Bis-dimethylamino-4-methoxy-2'-methyl-triphenylmethan 124116-57-0 C25H30N2O
    4',4'-Bis-dimethylamino-4-methoxy-2'-methyl-triphenylmethan
    —— 4-bromo-1-ethoxy-3-methyl-2-phospholene 1-oxide 192751-10-3 C7H12BrO2P
    4-bromo-1-ethoxy-3-methyl-2-phospholene 1-oxide
    —— 4,4'-Bis-(2-hydroxy-3-(5-chlor-2,4-dimethoxy-anilinocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid 98588-60-4 C52H37Cl2N7O10
    4,4'-Bis-(2-hydroxy-3-(5-chlor-2,4-dimethoxy-anilinocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid
    —— [4-(2-chloro-4-nitro-phenylazo)-phenyl]-amidosulfuric acid ; sodium-salt 114304-68-6 C12H8ClN4O5S*Na
    [4-(2-chloro-4-nitro-phenylazo)-phenyl]-amidosulfuric acid ; sodium-salt
    —— 4-hexanoylamino-2-hydroxy-benzoic acid-(2-diethylamino-ethyl ester); hydrochloride 111471-62-6 C19H30N2O4*ClH
    4-hexanoylamino-2-hydroxy-benzoic acid-(2-diethylamino-ethyl ester); hydrochloride
    —— 4-phenylazo-benzoic acid-(4-phenylazo-phenyl ester) 102884-88-8 C25H18N4O2
    4-phenylazo-benzoic acid-(4-phenylazo-phenyl ester)
    —— 4-bromo-benzenediazonium; diethyl-tetrachloro stannate(IV) 125784-39-6 C4H10Cl4Sn*2C6H4BrN2
    4-bromo-benzenediazonium; diethyl-tetrachloro stannate(IV)
    —— 4'-(3-chloro-4-methoxy-phenyl)-<i>trans</i>-chalcone 102451-78-5 C22H17ClO2
    4'-(3-chloro-4-methoxy-phenyl)-<i>trans</i>-chalcone
    —— (4-Dimethylamino-phenyl)-(acetyl-anilinocarbonyl-methylen)-hydrazin 94068-89-0 C18H20N4O2
    (4-Dimethylamino-phenyl)-(acetyl-anilinocarbonyl-methylen)-hydrazin
    —— 4-((2-((5-cyanothiazol-2-yl)amino)pyridin-4-yl)methyl)-N-methylpiperazine-1-carboxamide 2-hydroxypropane-1,2,3-tricarboxylate hydrate 652156-25-7 C6H8O7*C16H19N7OS*H2O
    4-((2-((5-cyanothiazol-2-yl)amino)pyridin-4-yl)methyl)-N-methylpiperazine-1-carboxamide 2-hydroxypropane-1,2,3-tricarboxylate hydrate
    —— (4-nitro-phenyl)-phosphonic acid diisocyanate 20443-17-8 C8H4N3O5P
    (4-nitro-phenyl)-phosphonic acid diisocyanate
    —— 4,5,5a,6,7,8,9,9a-octahydro-1(3)<i>H</i>-naphtho[1,2-<i>d</i>]imidazol-9-ylamine 64574-37-4 C11H17N3
    4,5,5a,6,7,8,9,9a-octahydro-1(3)<i>H</i>-naphtho[1,2-<i>d</i>]imidazol-9-ylamine
    —— 4,5,5-Trimethyl-2-carbomethyoxymethylenpyrrolidin 61650-09-7 C10H17NO2
    4,5,5-Trimethyl-2-carbomethyoxymethylenpyrrolidin
    —— 4-Dodecyl-6-(3-hydroxy-propyl)-2-methoxy-1,4-dihydro-pyrimidine-5-carboxylic acid benzyl ester 150252-79-2 C28H44N2O4
    4-Dodecyl-6-(3-hydroxy-propyl)-2-methoxy-1,4-dihydro-pyrimidine-5-carboxylic acid benzyl ester
    —— 4-allyl-6-formyl-4-hydroxy-1,5b,6,11,11a,12-hexahydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione 58586-30-4 C22H20N2O5
    4-allyl-6-formyl-4-hydroxy-1,5b,6,11,11a,12-hexahydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione
    —— 4-(7-Oxo-1,3,4,6,7,12b-hexahydro-2H-indolo[2,3-a]quinolizin-12-yl)-butyric acid 692782-47-1 C19H22N2O3
    4-(7-Oxo-1,3,4,6,7,12b-hexahydro-2H-indolo[2,3-a]quinolizin-12-yl)-butyric acid
    —— [4-(3,3-Dimethyl-1-oxo-2,3,4,7-tetrahydro-1H-indolo[2,3-c]quinolin-6-ylmethyl)-phenyl]-urea 1043958-16-2 C25H24N4O2
    [4-(3,3-Dimethyl-1-oxo-2,3,4,7-tetrahydro-1H-indolo[2,3-c]quinolin-6-ylmethyl)-phenyl]-urea
    —— 4-chloro-2-[6-(4-chloro-phenyl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-1-isopropyl-4-oxo-4,6-dihydro-1H-pyrrolo[3,4-d]imidazol-5-yl]-benzonitrile 1448867-59-1 C27H22Cl2N6O3
    4-chloro-2-[6-(4-chloro-phenyl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-1-isopropyl-4-oxo-4,6-dihydro-1H-pyrrolo[3,4-d]imidazol-5-yl]-benzonitrile
    —— 4-Brom-4-methoxymethyl-2,3,5,6-tetramethyl-cyclohexadien-2,5-on 57894-28-7 C12H17BrO2
    4-Brom-4-methoxymethyl-2,3,5,6-tetramethyl-cyclohexadien-2,5-on
    —— 4-[(E)-2-(3-Methoxy-phenyl)-vinyl]-5,5-dimethyl-2-oxo-2,5-dihydro-furan-3-carbonitrile 125208-20-0 C16H15NO3
    4-[(E)-2-(3-Methoxy-phenyl)-vinyl]-5,5-dimethyl-2-oxo-2,5-dihydro-furan-3-carbonitrile
    —— 4,6-dimethoxybicyclo[4.2.0]octa-2,4-diene-7-carbonitrile 128916-63-2 C11H13NO2
    4,6-dimethoxybicyclo[4.2.0]octa-2,4-diene-7-carbonitrile
    —— 4-Methoxy-N-[1-methyl-pyrrolidin-(2E)-ylidene]-benzenesulfonamide 124869-80-3 C12H16N2O3S
    4-Methoxy-N-[1-methyl-pyrrolidin-(2E)-ylidene]-benzenesulfonamide
    —— 4-[4-fluoro-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid 402473-46-5 C23H22FNO3
    4-[4-fluoro-2-[2-(1-naphthyl)propanoylamino]phenyl]butanoic acid
    —— 4ξ-methyl-(3a<i>r</i>,6a<i>c</i>)-3,3a,4,6a-tetrahydro-furo[3,4-<i>c</i>]pyrazol-6-one 54467-55-9 C6H8N2O2
    4ξ-methyl-(3a<i>r</i>,6a<i>c</i>)-3,3a,4,6a-tetrahydro-furo[3,4-<i>c</i>]pyrazol-6-one
    —— 4-isocyano-butan-2-ol 42563-40-6 C5H9NO
    4-isocyano-butan-2-ol
    —— (4R,5R)-3-[(1S,2R,4R)-7,7-dimethyl-2-propoxybicyclo[2.2.1]heptane-1-carbonyl]-4-methoxy-5-phenylselanyl-1,3-oxazolidin-2-one 125637-51-6 C23H31NO5Se
    (4R,5R)-3-[(1S,2R,4R)-7,7-dimethyl-2-propoxybicyclo[2.2.1]heptane-1-carbonyl]-4-methoxy-5-phenylselanyl-1,3-oxazolidin-2-one
    —— (+/-)-4-(3-chlorophenyl)-α-(4-chlorophenyl)-α-(1-methyl-1H-imidazol-5-yl)-2-[[[2-(1-pyrrolidinyl)ethyl]amino]methyl]-6-quinolinemethanol 405549-11-3 C33H33Cl2N5O
    (+/-)-4-(3-chlorophenyl)-α-(4-chlorophenyl)-α-(1-methyl-1H-imidazol-5-yl)-2-[[[2-(1-pyrrolidinyl)ethyl]amino]methyl]-6-quinolinemethanol
    —— 4,6-Diamino-2-methyl-2-diethylaminomethyl-1-p-tolyl-1.2-dihydro-1.3.5-triazin 101447-46-5 C16H26N6
    4,6-Diamino-2-methyl-2-diethylaminomethyl-1-p-tolyl-1.2-dihydro-1.3.5-triazin
    —— 4-propyl-2-xanthen-9-yl-[1,2,4]oxadiazolidine-3,5-dione 27268-87-7 C18H16N2O4
    4-propyl-2-xanthen-9-yl-[1,2,4]oxadiazolidine-3,5-dione