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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-propyl-pyrrolidin-1-yl)-piperidine 1228674-16-5 C12H24N2
    4-(2-propyl-pyrrolidin-1-yl)-piperidine
    —— 4-(4-Fluoro-phenyl)-5-oxo-5-pyridin-2-yl-pentanenitrile 155220-70-5 C16H13FN2O
    4-(4-Fluoro-phenyl)-5-oxo-5-pyridin-2-yl-pentanenitrile
    —— (4S,5R,6R)-4,5-Dihydroxy-6-[(S)-1-(isopropylamino-methyl)-2-(naphthalen-1-yloxy)-ethoxy]-5,6-dihydro-4H-pyran-2-carboxylic acid 87102-72-5 C22H27NO7
    (4S,5R,6R)-4,5-Dihydroxy-6-[(S)-1-(isopropylamino-methyl)-2-(naphthalen-1-yloxy)-ethoxy]-5,6-dihydro-4H-pyran-2-carboxylic acid
    —— 4,6-dimethoxy-3-methyl-2-trichloroacetylindole 1600506-74-8 C13H12Cl3NO3
    4,6-dimethoxy-3-methyl-2-trichloroacetylindole
    —— 4-benzyl-6-[2-(methylamino)phenyl]sulfinyloxocan-5-one 141401-50-5 C21H25NO3S
    4-benzyl-6-[2-(methylamino)phenyl]sulfinyloxocan-5-one
    —— 4-Diethylamino-phthalimid 91566-88-0 C12H14N2O2
    4-Diethylamino-phthalimid
    —— 4-Methyl-5-methoxycarbonyl-2-<α-(benzimidazol-1-yl)-acetamino>-thiazol 6122-18-5 C15H14N4O3S
    4-Methyl-5-methoxycarbonyl-2-<α-(benzimidazol-1-yl)-acetamino>-thiazol
    —— 4-Oxo-3-(2,4,6-trihydroxyphenyl)-1-(3,5-dimethyl-pyrrolylidenium-2)-cyclobutenolat-2 19205-54-0 C16H13NO5
    4-Oxo-3-(2,4,6-trihydroxyphenyl)-1-(3,5-dimethyl-pyrrolylidenium-2)-cyclobutenolat-2
    —— 4-Acetoxy-7-brom-5-chlor-2H-1,3-benzoxathiol-2-on 93168-46-8 C9H4BrClO4S
    4-Acetoxy-7-brom-5-chlor-2H-1,3-benzoxathiol-2-on
    —— 4-benzylsulfanyl-2-bromo-3-formyl-benzoic acid tert-butyl ester 1203662-41-2 C19H19BrO3S
    4-benzylsulfanyl-2-bromo-3-formyl-benzoic acid tert-butyl ester
    —— 4-Ethyl-3-isobutyl-hex-3-enal 17840-42-5 C12H22O
    4-Ethyl-3-isobutyl-hex-3-enal
    —— 4-Amino-6-butylamino-s-triazin-carbonsaeure-(2) 90154-34-0 C8H13N5O2
    4-Amino-6-butylamino-s-triazin-carbonsaeure-(2)
    —— 4-Amino-2,7-diphenyl-6-chlor-pteridin 16878-45-8 C18H12ClN5
    4-Amino-2,7-diphenyl-6-chlor-pteridin
    —— 4,5-dibromo-2-phenethylpyridazin-3(2H)-one 1549708-21-5 C12H10Br2N2O
    4,5-dibromo-2-phenethylpyridazin-3(2H)-one
    —— 4-chloro-3,9,10-trihydro-11-oxo-quinolino[2,3-b]-1,3,4-thiadiazino[2,3-d]-1,2,4-triazole 1228302-27-9 C11H6ClN5OS
    4-chloro-3,9,10-trihydro-11-oxo-quinolino[2,3-b]-1,3,4-thiadiazino[2,3-d]-1,2,4-triazole
    —— 4-chloro-2-[(Z)-C-[(4-chloro-2-imino-3-methylbenzimidazol-1-yl)methyl]-N-hydroxycarbonimidoyl]phenol 945022-66-2 C16H14Cl2N4O2
    4-chloro-2-[(Z)-C-[(4-chloro-2-imino-3-methylbenzimidazol-1-yl)methyl]-N-hydroxycarbonimidoyl]phenol
    —— 4-Acetoxy-1-phenyl-1,2,3-triazol 90946-42-2 C10H9N3O2
    4-Acetoxy-1-phenyl-1,2,3-triazol
    —— 4-Benzolsulfonylamino-acridin 95024-39-8 C19H14N2O2S
    4-Benzolsulfonylamino-acridin
    —— 4,5-dimethyl-furan-2-carbaldehyde nicotinoylhydrazone 93003-36-2 C13H13N3O2
    4,5-dimethyl-furan-2-carbaldehyde nicotinoylhydrazone
    —— 4-{[({2-chloro-5-[(cyclohexylmethyl)oxy]phenyl}carbonyl)amino]methyl}benzoic acid 1148146-43-3 C22H24ClNO4
    4-{[({2-chloro-5-[(cyclohexylmethyl)oxy]phenyl}carbonyl)amino]methyl}benzoic acid
    —— (4Z)-10-[(4-Chlorophenyl)sulfonamido]-8,8-tetramethylene-4-decenoic acid sodium salt 154719-50-3 C20H27ClNO4S*Na
    (4Z)-10-[(4-Chlorophenyl)sulfonamido]-8,8-tetramethylene-4-decenoic acid sodium salt
    —— (4R,6S)-4-Hydroxy-6-<<(triisopropylsilyl)oxy>methyl>-2H-tetrahydropyran-2-one 131702-28-8 C15H30O4Si
    (4R,6S)-4-Hydroxy-6-<<(triisopropylsilyl)oxy>methyl>-2H-tetrahydropyran-2-one
    —— 4-(11-azuleno[2,1-b]indolyl)-3-buten-2-one 1017277-15-4 C20H15NO
    4-(11-azuleno[2,1-b]indolyl)-3-buten-2-one
    —— [[4-[Dimethyl(2-methylprop-2-enoyloxy)silyl]phenyl]-dimethylsilyl] 2-methylprop-2-enoate 62838-95-3 C18H26O4Si2
    [[4-[Dimethyl(2-methylprop-2-enoyloxy)silyl]phenyl]-dimethylsilyl] 2-methylprop-2-enoate
    —— [4-(4-aminobutyl)phenoxy]acetic acid 2-piperidin-1-yl-ethyl ester acetate 876131-35-0 C2H4O2*C19H30N2O3
    [4-(4-aminobutyl)phenoxy]acetic acid 2-piperidin-1-yl-ethyl ester acetate
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-pyrrolidin-1-ylpiperidin-1-yl)methanone 1321607-93-5 C29H31FN6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-pyrrolidin-1-ylpiperidin-1-yl)methanone
    —— [4-(2,6-Dimethyl-furo[2,3-d]pyrimidin-4-ylamino)-phenyl]-morpholin-4-yl-methanone 56476-47-2 C19H20N4O3
    [4-(2,6-Dimethyl-furo[2,3-d]pyrimidin-4-ylamino)-phenyl]-morpholin-4-yl-methanone
    —— (4R)-4-[1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]-2,2,2-trifluoroethyl]pyrrolidin-2-one 1319738-89-0 C22H20F3N3O4
    (4R)-4-[1-[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]oxy]-2,2,2-trifluoroethyl]pyrrolidin-2-one
    —— 4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-[[[(2R)-oxolan-2-yl]methylamino]methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide 1240387-64-7 C28H36N2O3
    4-(cyclopropylmethoxy)-N-methyl-N-[(2S)-6-[[[(2R)-oxolan-2-yl]methylamino]methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]benzamide
    —— 4-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylicacid 2172462-68-7 C30H36N2O6
    4-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylicacid
    —— 4-[2-Cyclopropyl-5-(2,4-dichlorophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235555-76-6 C24H24Cl2O4
    4-[2-Cyclopropyl-5-(2,4-dichlorophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-(N-methylamino)-1,2-epoxycyclohexane 84094-98-4 C7H13NO
    4-(N-methylamino)-1,2-epoxycyclohexane
    —— 4-<2>Furyl-2-<3>pyridyl-Δ<sup>1</sup>-pyrrolin 91954-94-8 C13H12N2O
    4-<2>Furyl-2-<3>pyridyl-Δ<sup>1</sup>-pyrrolin
    —— [4-(2,4-dichlorophenyl)-4-fluoropiperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone 1274933-59-3 C19H16Cl2FN3OS
    [4-(2,4-dichlorophenyl)-4-fluoropiperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone
    —— 4-acetoxy-2α-benzoyloxy-5β,20-epoxy-1,13α-dihydroxy-9-oxo-11-taxen-13α-yl (2R,3S)-3-(tert-butoxycarbonylamino)-3-phenyl-2-(benzyloxy)-propionate 155396-73-9 C50H59NO14
    4-acetoxy-2α-benzoyloxy-5β,20-epoxy-1,13α-dihydroxy-9-oxo-11-taxen-13α-yl (2R,3S)-3-(tert-butoxycarbonylamino)-3-phenyl-2-(benzyloxy)-propionate
    —— 4-biphenyl-3-ylthiazol-2-ylamine trifluoroacetic acid salt 900514-78-5 C2HF3O2*C15H12N2S
    4-biphenyl-3-ylthiazol-2-ylamine trifluoroacetic acid salt
    —— 4-chloro-trans-cinnamaldehyde dimethyl ketal 95123-64-1 C11H13ClO2
    4-chloro-trans-cinnamaldehyde dimethyl ketal
    —— 4-iodo-3,4-seco-5α-cholest-2-en-1α-yl acetate 130112-97-9 C29H49IO2
    4-iodo-3,4-seco-5α-cholest-2-en-1α-yl acetate
    —— ((4aR,7aR,7bS)-6,6,7b-Trimethyl-2,4,4a,5,6,7,7a,7b-octahydro-1H-cyclobuta[e]inden-3-yl)-methanol 97329-64-1 C15H24O
    ((4aR,7aR,7bS)-6,6,7b-Trimethyl-2,4,4a,5,6,7,7a,7b-octahydro-1H-cyclobuta[e]inden-3-yl)-methanol
    —— 4-{4-[(2-methylpropyl)amino]imidazo[1,2-a]quinoxalin-1-yl}-N-(prop-2-yn-1-yl)benzamide 1254196-32-1 C24H23N5O
    4-{4-[(2-methylpropyl)amino]imidazo[1,2-a]quinoxalin-1-yl}-N-(prop-2-yn-1-yl)benzamide
    —— 4-Methylsulfonylbenzolsulfon-p-nitroanilid 57165-21-6 C13H12N2O6S2
    4-Methylsulfonylbenzolsulfon-p-nitroanilid
    —— 4-(1,1-dioxo-thiomorpholine-4-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-10-5 C23H22N6O4S
    4-(1,1-dioxo-thiomorpholine-4-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
    —— 4-[6-(4-bromo-2-methoxy-phenylamino)-5-methoxy-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester trifluoroacetate 897732-38-6 C2HF3O2*C21H27BrN4O5
    4-[6-(4-bromo-2-methoxy-phenylamino)-5-methoxy-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester trifluoroacetate
    —— (-)-4-exo-methylbicyclo<3.3.0.>oct-7-en-3-endo-yl mesylate 88106-37-0 C10H16O3S
    (-)-4-exo-methylbicyclo<3.3.0.>oct-7-en-3-endo-yl mesylate
    —— 4-Benzyloxy-N-<2-(4-methylpiperazino)-1-methylethyl>-anilin 103642-02-0 C21H29N3O
    4-Benzyloxy-N-<2-(4-methylpiperazino)-1-methylethyl>-anilin
    —— 4-tert-butyl 1-ethyl 2-hydroxy-3-methylenesuccinate 1447736-34-6 C11H18O5
    4-tert-butyl 1-ethyl 2-hydroxy-3-methylenesuccinate
    —— 4-Hydroxy-3-phenylmercapto-5,6,7,8-tetrahydro-cumarin 18692-98-3 C15H14O3S
    4-Hydroxy-3-phenylmercapto-5,6,7,8-tetrahydro-cumarin
    —— 4-(2-ethylpentyl)morpholine 1363822-64-3 C11H23NO
    4-(2-ethylpentyl)morpholine
    —— 4-chloro-N-(((2R,3R)-10-(3-(4-fluorophenyl)ureido)-5-((S)-1-hydroxypropan-2-yl)-3-methyl-6-oxo-3,4,5,6-tetrahydro-2H-benzo[b][1,5]oxazocin-2-yl)methyl)-N-methylbenzenesulfonamide 1314269-47-0 C29H32ClFN4O6S
    4-chloro-N-(((2R,3R)-10-(3-(4-fluorophenyl)ureido)-5-((S)-1-hydroxypropan-2-yl)-3-methyl-6-oxo-3,4,5,6-tetrahydro-2H-benzo[b][1,5]oxazocin-2-yl)methyl)-N-methylbenzenesulfonamide
    —— 4-allylamino-6-amino-2-imino-2<i>H</i>-[1,3,5]triazin-1-ol 13349-00-3 C6H10N6O
    4-allylamino-6-amino-2-imino-2<i>H</i>-[1,3,5]triazin-1-ol