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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-acetoxy-2-methyl-1,2,3,4-tetrahydro-1-azabenz<a>anthraquinone 27574-27-2 C20H17NO4
    4-acetoxy-2-methyl-1,2,3,4-tetrahydro-1-azabenz<a>anthraquinone
    —— 4-[2-(fluorodiphenylmethyl)-pyrrolidin-1-yl]pyridine 1592000-39-9 C22H21FN2
    4-[2-(fluorodiphenylmethyl)-pyrrolidin-1-yl]pyridine
    —— 4-Brom-5-oxo-longifolinsaeure-methylester 18319-53-4 C16H23BrO3
    4-Brom-5-oxo-longifolinsaeure-methylester
    —— 4,4'-Bis-<1-phenyl-2,5-dioxo-imidazolidinyl-(3)>-diphenylether 21649-27-4 C30H22N4O5
    4,4'-Bis-<1-phenyl-2,5-dioxo-imidazolidinyl-(3)>-diphenylether
    —— 4-Benzolsulfonyl-methyl-6-phenyl-pyrimidin 20877-98-9 C17H14N2O2S
    4-Benzolsulfonyl-methyl-6-phenyl-pyrimidin
    —— 4-Diphenylphosphinothioyl-benzamid 5032-58-6 C19H16NOPS
    4-Diphenylphosphinothioyl-benzamid
    —— 4-Chlor-5-amino-6-(4-amino-phenacylmercapto)-pyrimidin 22341-19-1 C12H11ClN4OS
    4-Chlor-5-amino-6-(4-amino-phenacylmercapto)-pyrimidin
    —— [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-methyl-cyclohexyl ester 13719-21-6 C20H22ClNO4S
    [4-(4-Chloro-benzenesulfonyl)-phenyl]-carbamic acid 2-methyl-cyclohexyl ester
    —— <4-Chlor-phenoxyacetyl>-DL-methionin-<4-amino-benzylidenhydrazid> 2502-51-4 C20H23ClN4O3S
    <4-Chlor-phenoxyacetyl>-DL-methionin-<4-amino-benzylidenhydrazid>
    —— <4-Chlor-phenoxyacetyl>-DL-methionin-<4-methoxy-benzylidenhydrazid> 2882-80-6 C21H24ClN3O4S
    <4-Chlor-phenoxyacetyl>-DL-methionin-<4-methoxy-benzylidenhydrazid>
    —— 4,4'-Diformyl-α-chlor-stilben 13702-34-6 C16H11ClO2
    4,4'-Diformyl-α-chlor-stilben
    —— 4-Phenyl-3-phenylimino-1-aza-bicyclo<2.1.0>pentan 17840-26-5 C16H14N2
    4-Phenyl-3-phenylimino-1-aza-bicyclo<2.1.0>pentan
    —— 4-(7-chloro-2,8-dimethyl-quinolin-4-ylamino)-2-diethylaminomethyl-phenol 21629-31-2 C22H26ClN3O
    4-(7-chloro-2,8-dimethyl-quinolin-4-ylamino)-2-diethylaminomethyl-phenol
    —— 4-Methyl-6-chlormethyl-3-phenyl-2-methylen-1,5-dicyan-3-aza-bicyclo<4.1.0>hepten-(4) 19168-51-5 C17H14ClN3
    4-Methyl-6-chlormethyl-3-phenyl-2-methylen-1,5-dicyan-3-aza-bicyclo<4.1.0>hepten-(4)
    —— 4'-biphenyl-4-yl-2-methyl-benzophenone 102948-86-7 C26H20O
    4'-biphenyl-4-yl-2-methyl-benzophenone
    —— 4-((4-ethynyl-3-vinylphenyl)ethynyl)aniline 1159364-27-8 C18H13N
    4-((4-ethynyl-3-vinylphenyl)ethynyl)aniline
    —— 4(5H)-Isoxazolone, 3-[4-(diethylamino)-1,3-butadienyl]-5,5-dimethyl- 63281-67-4 C13H20N2O2
    4(5H)-Isoxazolone, 3-[4-(diethylamino)-1,3-butadienyl]-5,5-dimethyl-
    —— 4-((Z)-5-Ethoxycarbonyl-pent-1-enyl)-benzoic acid 2-methoxy-ethoxymethyl ester 344904-64-9 C19H26O6
    4-((Z)-5-Ethoxycarbonyl-pent-1-enyl)-benzoic acid 2-methoxy-ethoxymethyl ester
    —— 4,6,4',6'-tetrabromo-2,2'-azo-di-phenol 858013-69-1 C12H6Br4N2O2
    4,6,4',6'-tetrabromo-2,2'-azo-di-phenol
    —— 4-(2,3,4-trimethoxyphenyl)butyl methanesulphonate 102222-56-0 C14H22O6S
    4-(2,3,4-trimethoxyphenyl)butyl methanesulphonate
    —— 4,4'-(10H,10''H-dispiro[acridine-9,9'-phenanthrene-10',9''-acridine]-10,10''-diyl)bis(N-((R)-1-phenylethyl)but-2-ynamide) 1010458-39-5 C62H48N4O2
    4,4'-(10H,10''H-dispiro[acridine-9,9'-phenanthrene-10',9''-acridine]-10,10''-diyl)bis(N-((R)-1-phenylethyl)but-2-ynamide)
    —— 4-{5-[(1-phenyl-3-trifluoromethyl-1H-pyrazole-4-carbonyl)-amino]-pyridin-2-yl}-benzoic acid 1085836-99-2 C23H15F3N4O3
    4-{5-[(1-phenyl-3-trifluoromethyl-1H-pyrazole-4-carbonyl)-amino]-pyridin-2-yl}-benzoic acid
    —— 4-oxa-1-methyl-5-(N-methylcarbamoyloxy)-tricyclo[5,2,1,02,6 ]dec-8-en-3one 56232-42-9 C12H15NO4
    4-oxa-1-methyl-5-(N-methylcarbamoyloxy)-tricyclo[5,2,1,02,6 ]dec-8-en-3one
    —— 4-{1-[(2-oxo-3,3-diphenylpiperidin-1-yl)acetyl]azetidin-3-yl}benzonitrile 1219626-91-1 C29H27N3O2
    4-{1-[(2-oxo-3,3-diphenylpiperidin-1-yl)acetyl]azetidin-3-yl}benzonitrile
    —— 4-(1,3-dioxan-2-yl)-2-ethoxyphenyl acetate 1427307-72-9 C14H18O5
    4-(1,3-dioxan-2-yl)-2-ethoxyphenyl acetate
    —— 4-(5-chloro-2,8-dimethyl-quinolin-4-ylamino)-2-morpholin-4-ylmethyl-phenol 21629-46-9 C22H24ClN3O2
    4-(5-chloro-2,8-dimethyl-quinolin-4-ylamino)-2-morpholin-4-ylmethyl-phenol
    —— (4S,5S)-4-(3,4,5-trimethoxybenzyl)-5-((trityloxy)methyl)dihydrofuran-2(3H)-one 76236-34-5 C34H34O6
    (4S,5S)-4-(3,4,5-trimethoxybenzyl)-5-((trityloxy)methyl)dihydrofuran-2(3H)-one
    —— 4-difluoromethoxy-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonamide 1231421-17-2 C9H9F2NO6S2
    4-difluoromethoxy-2-(oxetan-2-yl-oxycarbonyl)-thiophene-3-sulphonamide
    —— 4-{4-[(N-cyclohexylcarbamoyl)methyl]piperazinyl}-N-(2-fluorophenyl)-3-hydroxybutanamide 1082304-42-4 C22H33FN4O3
    4-{4-[(N-cyclohexylcarbamoyl)methyl]piperazinyl}-N-(2-fluorophenyl)-3-hydroxybutanamide
    —— (4aS,5aR,11aR,12aR)-5a-Phenylsulfanyl-4,4a,5a,11a,12,12a-hexahydro-1H,3H-naphthacene-2,5,6,11-tetraone 122630-10-8 C24H20O4S
    (4aS,5aR,11aR,12aR)-5a-Phenylsulfanyl-4,4a,5a,11a,12,12a-hexahydro-1H,3H-naphthacene-2,5,6,11-tetraone
    —— 4-methoxy-1-methyl-11<i>H</i>-benzo[<i>a</i>]carbazole 855221-98-6 C18H15NO
    4-methoxy-1-methyl-11<i>H</i>-benzo[<i>a</i>]carbazole
    —— 4-bromo-3-hydroxybenzamide 916213-59-7 C7H6BrNO2
    4-bromo-3-hydroxybenzamide
    —— 4-(β-<Cyclohexen-(1)-yl>-ethylamino)-6-mercapto-pyrimidin 19808-02-7 C12H17N3S
    4-(β-<Cyclohexen-(1)-yl>-ethylamino)-6-mercapto-pyrimidin
    —— 4-(3-Allyl-thioureido)-benzoic acid; compound with 1H-[1,2,4]triazol-3-ylamine 19768-11-7 C2H4N4*C11H12N2O2S
    4-(3-Allyl-thioureido)-benzoic acid; compound with 1H-[1,2,4]triazol-3-ylamine
    —— 4-Methoxy-benzaldehyd-<4-(2-hydroxy-benzoylamino)-thiosemicarbazon> 13737-64-9 C16H16N4O3S
    4-Methoxy-benzaldehyd-<4-(2-hydroxy-benzoylamino)-thiosemicarbazon>
    —— 4-Brom-benzoesaeure-<anilino-phenyl-phosphorylamid> 2628-97-9 C19H16BrN2O2P
    4-Brom-benzoesaeure-<anilino-phenyl-phosphorylamid>
    —— 4-[Bis-(2-chloro-ethyl)-amino]-3-nitro-benzenesulfonamide 6827-04-9 C10H13Cl2N3O4S
    4-[Bis-(2-chloro-ethyl)-amino]-3-nitro-benzenesulfonamide
    —— 4-[7-ethyl-5-methyl-8-(methyl-propyl-amino)-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide 1192166-46-3 C27H40N8O3
    4-[7-ethyl-5-methyl-8-(methyl-propyl-amino)-6-oxo-5,6,7,8-tetrahydro-pteridin-2-ylamino]-3-methoxy-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4-Chloro-1-methylspiro[10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-triene-8,1'-cyclopentane] 65741-00-6 C17H22ClN
    4-Chloro-1-methylspiro[10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-triene-8,1'-cyclopentane]
    —— 4-{4-[2-(3-Carbamimidoyl-1H-indol-5-yl)-ethylcarbamoyl]-phenyl}-piperidine-1-carboxylic acid amide 281231-66-1 C24H28N6O2
    4-{4-[2-(3-Carbamimidoyl-1H-indol-5-yl)-ethylcarbamoyl]-phenyl}-piperidine-1-carboxylic acid amide
    —— (4S)-3,3-diethyl-1-[(R)-α-ethylbenzyl-aminocarbonyl]-4-[(4-carboxymethyl)phenoxy]azetidin-2-one 127063-02-9 C25H30N2O5
    (4S)-3,3-diethyl-1-[(R)-α-ethylbenzyl-aminocarbonyl]-4-[(4-carboxymethyl)phenoxy]azetidin-2-one
    —— 4-(4-morpholinopiperidin-1-yl)-N-phenylpyrimidin-2-amine 1228445-99-5 C19H25N5O
    4-(4-morpholinopiperidin-1-yl)-N-phenylpyrimidin-2-amine
    —— 4-(3-Cyanoindol-1-yl)-2-fluoro-6-hydroxybenzoic acid 1071973-66-4 C16H9FN2O3
    4-(3-Cyanoindol-1-yl)-2-fluoro-6-hydroxybenzoic acid
    —— 4-Diethylamino-2-(4-hydroxypiperidino)-6,7,8-trimethoxyquinazoline hydrochloride 165953-84-4 C20H30N4O4*ClH
    4-Diethylamino-2-(4-hydroxypiperidino)-6,7,8-trimethoxyquinazoline hydrochloride
    —— 4a,10a-diphenyl-octahydro-dipyrimido[1,6-<i>b</i>;1',6'-<i>e</i>][1,4,2,5]dioxadiazine-1,7-dione 57501-09-4 C20H20N4O4
    4a,10a-diphenyl-octahydro-dipyrimido[1,6-<i>b</i>;1',6'-<i>e</i>][1,4,2,5]dioxadiazine-1,7-dione
    —— 4-bromo-N-{[(3S)-1-cyclopropylcarbonyl-3-pyrrolidinyl]methyl}-N,2-dimethylbenzamide 1426095-82-0 C18H23BrN2O2
    4-bromo-N-{[(3S)-1-cyclopropylcarbonyl-3-pyrrolidinyl]methyl}-N,2-dimethylbenzamide
    —— 4-(4-Methyl-cyclohex-3-enyl)-1-phenyl-pent-4-en-1-one 123566-12-1 C18H22O
    4-(4-Methyl-cyclohex-3-enyl)-1-phenyl-pent-4-en-1-one
    —— 4-[[5-chloro-4-[[(1R,2R)-1-[methyl(methylsulfonyl)amino]-2,3-dihydro-1H-inden-2-yl]oxy]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-[2-(2-methylimidazol-1-yl)ethyl]benzamide 1283690-03-8 C29H31ClFN7O5S
    4-[[5-chloro-4-[[(1R,2R)-1-[methyl(methylsulfonyl)amino]-2,3-dihydro-1H-inden-2-yl]oxy]pyrimidin-2-yl]amino]-2-fluoro-5-methoxy-N-[2-(2-methylimidazol-1-yl)ethyl]benzamide
    —— 4-[6-(Methylcarbamoylamino)-2,3-dihydroimidazo[1,2-b]pyrazole-1-carbonyl]benzoic acid 1209487-42-2 C15H15N5O4
    4-[6-(Methylcarbamoylamino)-2,3-dihydroimidazo[1,2-b]pyrazole-1-carbonyl]benzoic acid
    —— 4-[3-(difluoromethyl)-6-fluoro-7-methoxy-1H-benz[g]indazol-1-yl]benzenesulfonamide 178973-92-7 C19H14F3N3O3S
    4-[3-(difluoromethyl)-6-fluoro-7-methoxy-1H-benz[g]indazol-1-yl]benzenesulfonamide