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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-2,4-diphenyl-3,4-dihydroquinazoline 56844-86-1 C21H18N2
    4-methyl-2,4-diphenyl-3,4-dihydroquinazoline
    —— 4-Amino-1-methyl-3-phenylindazol 59944-84-2 C14H13N3
    4-Amino-1-methyl-3-phenylindazol
    —— 4-formyl-6-methoxy-quinoline-2-carboxylic acid 56267-46-0 C12H9NO4
    4-formyl-6-methoxy-quinoline-2-carboxylic acid
    —— 4.4'-Di-p-methoxybenzamido-1.1'-dianthrimid 23999-57-7 C44H29N3O8
    4.4'-Di-p-methoxybenzamido-1.1'-dianthrimid
    —— 4-(3-((1,4-diazepan-1-yl)methyl)-6-(pyrimidin-5-yl)imidazo[1,2-a]pyridin-2-yl)benzonitrile 1401768-56-6 C24H23N7
    4-(3-((1,4-diazepan-1-yl)methyl)-6-(pyrimidin-5-yl)imidazo[1,2-a]pyridin-2-yl)benzonitrile
    —— (4-Butylamino-2,5-dioxo-1-p-tolyl-2,5-dihydro-1H-pyrrole-3-carbothioyl)-carbamic acid ethyl ester 56414-29-0 C19H23N3O4S
    (4-Butylamino-2,5-dioxo-1-p-tolyl-2,5-dihydro-1H-pyrrole-3-carbothioyl)-carbamic acid ethyl ester
    —— 4-acetyl-4<i>H</i>-benzo[4,5]imidazo[1,2-<i>d</i>]tetrazole 56751-72-5 C9H7N5O
    4-acetyl-4<i>H</i>-benzo[4,5]imidazo[1,2-<i>d</i>]tetrazole
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methoxyphenylsulfanylmethyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one 1399259-64-3 C36H39F2NO6S
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methoxyphenylsulfanylmethyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-methyl-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid monohydrochloride 1401075-90-8 C23H24N2O3*ClH
    4-methyl-2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid monohydrochloride
    —— 4-[5-(ethoxycarbonyl-thiocarbamoyl)-1-methyl-pyrrol-2-yl]-3-thio-allophanic acid ethyl ester 72083-39-7 C13H18N4O4S2
    4-[5-(ethoxycarbonyl-thiocarbamoyl)-1-methyl-pyrrol-2-yl]-3-thio-allophanic acid ethyl ester
    —— 4'-Isopropyl-4-bromoacetamidodiphenylsulfid 38007-73-7 C17H18BrNOS
    4'-Isopropyl-4-bromoacetamidodiphenylsulfid
    —— 4.4'-Bis-dimethylamino-3-methyl-benzophenon 32987-58-9 C18H22N2O
    4.4'-Bis-dimethylamino-3-methyl-benzophenon
    —— 4-Chlor-3'-brom-2'-(β-naphthyloxy)-carbanilid 65457-17-2 C23H16BrClN2O2
    4-Chlor-3'-brom-2'-(β-naphthyloxy)-carbanilid
    —— 4-Methoxy-3-ureido-benzenesulfonamide 67080-79-9 C8H11N3O4S
    4-Methoxy-3-ureido-benzenesulfonamide
    —— 4-(4-bromo-2-methyl-phenyl)-2-methanesulfonyl-2-methyl-butyric acid ethyl ester 1289626-50-1 C15H21BrO4S
    4-(4-bromo-2-methyl-phenyl)-2-methanesulfonyl-2-methyl-butyric acid ethyl ester
    —— 4-Chloromethyl-benzo[g]chromen-2-one 401523-02-2 C14H9ClO2
    4-Chloromethyl-benzo[g]chromen-2-one
    —— 4-amino-4'-demethyl-4-desoxypodophyllotoxin hydrochloride 1134455-96-1 C21H21NO7*ClH
    4-amino-4'-demethyl-4-desoxypodophyllotoxin hydrochloride
    —— 4-[3-(4-chlorophenyl)sulfanyl-7,8-dimethoxybenzo[b][1,8]naphthyridin-2-yl]morpholine 112181-65-4 C24H22ClN3O3S
    4-[3-(4-chlorophenyl)sulfanyl-7,8-dimethoxybenzo[b][1,8]naphthyridin-2-yl]morpholine
    —— 4,5-dimethoxy-2-(methylcarbamoyl)phenyl 4-(trifluoromethyl)benzoate 1613319-84-8 C18H16F3NO5
    4,5-dimethoxy-2-(methylcarbamoyl)phenyl 4-(trifluoromethyl)benzoate
    —— [4H-[1]-benzopyrano[4,3-d]thiazol-2-yl]oxamic acid 119162-16-2 C12H8N2O4S
    [4H-[1]-benzopyrano[4,3-d]thiazol-2-yl]oxamic acid
    —— 4-amino-6-{4-[4-(2-ethylpyridin-4-yl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide 1428252-32-7 C25H33N9O
    4-amino-6-{4-[4-(2-ethylpyridin-4-yl)-1-(2-azetidin-1-ylethyl)-1H-imidazol-2-yl]piperidin-1-yl}pyrimidin-5-carboxylic acid amide
    —— 4-(2,2-Dichlorocyclopropyl)-3-methyl-1-(2,4,6-trichlorophenyl)pyrazole 208937-74-0 C13H9Cl5N2
    4-(2,2-Dichlorocyclopropyl)-3-methyl-1-(2,4,6-trichlorophenyl)pyrazole
    —— (4-(8-((4-(morpholine-4-carbonyl)phenyl)amino)imidazo[1,2-a]pyrazin-6-yl)indolin-1-yl)(thiophen-2-yl)methanone 1622173-32-3 C30H26N6O3S
    (4-(8-((4-(morpholine-4-carbonyl)phenyl)amino)imidazo[1,2-a]pyrazin-6-yl)indolin-1-yl)(thiophen-2-yl)methanone
    —— 4-amino-N-(6-ethoxy-5-methyl-pyridazin-3-yl)-benzenesulfonamide 93258-21-0 C13H16N4O3S
    4-amino-N-(6-ethoxy-5-methyl-pyridazin-3-yl)-benzenesulfonamide
    —— 4-[3-methoxy-5-(4-methoxyphenyl)-1,2,4-triazol-1-yl]benzenesulfonamide 701637-90-3 C16H16N4O4S
    4-[3-methoxy-5-(4-methoxyphenyl)-1,2,4-triazol-1-yl]benzenesulfonamide
    —— (4-Benzoylamino-phenyl)-acetic acid methyl ester 34835-01-3 C16H15NO3
    (4-Benzoylamino-phenyl)-acetic acid methyl ester
    —— 4-Furan-2-yl-3-methyl-1-phenyl-3-phenylsulfanyl-azetidin-2-one 79388-38-8 C20H17NO2S
    4-Furan-2-yl-3-methyl-1-phenyl-3-phenylsulfanyl-azetidin-2-one
    —— 4-piperazin-1-yl-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide hydrochloride 636998-63-5 C20H24N4O2S2*ClH
    4-piperazin-1-yl-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide hydrochloride
    —— 4,4-diphenyl-6-spiro[2,3-dihydro-1H-naphthalene-4,4'-piperidine]-1'-ylhexan-3-ol 66194-34-1 C32H39NO
    4,4-diphenyl-6-spiro[2,3-dihydro-1H-naphthalene-4,4'-piperidine]-1'-ylhexan-3-ol
    —— 4-fluoro-N-[2-({(3R)-8-fluoro-1-methyl-2-oxo-5-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl}amino)-1,1-dimethyl-2-oxoethyl]benzamide 1237004-54-4 C29H27F5N4O4
    4-fluoro-N-[2-({(3R)-8-fluoro-1-methyl-2-oxo-5-[4-(trifluoromethoxy)benzyl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl}amino)-1,1-dimethyl-2-oxoethyl]benzamide
    —— 4-(3,5-difluorophenyl)-2,4-dioxobutyl acetate 932706-41-7 C12H10F2O4
    4-(3,5-difluorophenyl)-2,4-dioxobutyl acetate
    —— ((4-chlorophenyl)-{4-[3-(2,3-dichlorophenyl)-[1,2,4]oxadiazol-5-ylmethylene]-cyclohexyl}-methyl)-dimethylamine 943003-27-8 C24H24Cl3N3O
    ((4-chlorophenyl)-{4-[3-(2,3-dichlorophenyl)-[1,2,4]oxadiazol-5-ylmethylene]-cyclohexyl}-methyl)-dimethylamine
    —— 4-methyl-7-{[3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[3,2-b]pyridin-1-yl]sulfonyl}-3,4-dihydro-2H-1,4-benzoxazine hydroformate 1116128-58-5 CH2O2*C22H24N4O3S
    4-methyl-7-{[3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[3,2-b]pyridin-1-yl]sulfonyl}-3,4-dihydro-2H-1,4-benzoxazine hydroformate
    —— 4-[(2,5-dibromo-3-thienyl)hydroxymethyl]tetrahydro-4H-thiopyran-4-carboxylic acid 918941-36-3 C11H12Br2O3S2
    4-[(2,5-dibromo-3-thienyl)hydroxymethyl]tetrahydro-4H-thiopyran-4-carboxylic acid
    —— {[4-ethynyl-2,5-bis(octyloxy)phenyl]ethynyl}triisopropylsilane 350230-75-0 C35H58O2Si
    {[4-ethynyl-2,5-bis(octyloxy)phenyl]ethynyl}triisopropylsilane
    —— 4-{[(6-chloropyrid-3-yl)methyl](2,2-difluoroethyl)amino}furan-2(5H)-one salicylate 1300036-64-9 C7H6O3*C12H11ClF2N2O2
    4-{[(6-chloropyrid-3-yl)methyl](2,2-difluoroethyl)amino}furan-2(5H)-one salicylate
    —— 4-(1,4-diazepan-1-yl)-7-isobutyl-5,6,7,8-tetrahydroquinazolin-2-amine 1141890-47-2 C17H29N5
    4-(1,4-diazepan-1-yl)-7-isobutyl-5,6,7,8-tetrahydroquinazolin-2-amine
    —— 4-(6-iodoimidazo[1,2-a]pyridin-2-yl)benzaldehyde 938460-45-8 C14H9IN2O
    4-(6-iodoimidazo[1,2-a]pyridin-2-yl)benzaldehyde
    —— 4-benzylidenehydrazino-5-nitro-2-t-butylpyrimidine 112381-85-8 C15H17N5O2
    4-benzylidenehydrazino-5-nitro-2-t-butylpyrimidine
    —— 4-(1,2-bis(4-methylphenyl)ethenyl)-9H-carbazole 1147304-29-7 C28H23N
    4-(1,2-bis(4-methylphenyl)ethenyl)-9H-carbazole
    —— 4-tert-butyl-N-(5-methyl-2-(5-((5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-1,3-thiazol-4-yl)benzamide 1227209-90-6 C26H30N8O2S
    4-tert-butyl-N-(5-methyl-2-(5-((5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)-1,3-thiazol-4-yl)benzamide
    —— [[4-[[N-[3-(piperidin-4-yl)propionyl]-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate 165948-65-2 C2HF3O2*C21H28N2O8
    [[4-[[N-[3-(piperidin-4-yl)propionyl]-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid trifluoroacetate
    —— 4-(benzyloxy)-N-(4-(oxazol-5-yl)phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine 1226884-44-1 C23H21N5O2
    4-(benzyloxy)-N-(4-(oxazol-5-yl)phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine
    —— 4-[2-(2-methyl-piperidin-1-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-c]azepin-4-yl]-benzonitrile 1224710-50-2 C21H25N5
    4-[2-(2-methyl-piperidin-1-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-c]azepin-4-yl]-benzonitrile
    —— 4-(2-(9-(1-(4-fluorophenyl)ethyl)-2-(4-methylpiperazin-1-yl)-9H-purin-6-ylamino)ethyl)phenol 1227161-04-7 C26H30FN7O
    4-(2-(9-(1-(4-fluorophenyl)ethyl)-2-(4-methylpiperazin-1-yl)-9H-purin-6-ylamino)ethyl)phenol
    —— [4-(2-fluoromethylmorpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetic acid ethyl ester 1384070-58-9 C13H18FN3O4
    [4-(2-fluoromethylmorpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]acetic acid ethyl ester
    —— 4-iodo-7-methoxy-3-(4-methoxyphenyl)isocoumarine 869284-19-5 C17H13IO4
    4-iodo-7-methoxy-3-(4-methoxyphenyl)isocoumarine
    —— 4-(3,4-dimethoxyphenyl)-6-(1H-indazol-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine 1174630-29-5 C21H18N6O2
    4-(3,4-dimethoxyphenyl)-6-(1H-indazol-4-yl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
    —— 4-[4-carbamoyl-5-(3-hexylureido)-1H-imidazol-2-ylmethyl]benzoic acid 1140970-34-8 C19H25N5O4
    4-[4-carbamoyl-5-(3-hexylureido)-1H-imidazol-2-ylmethyl]benzoic acid
    —— 4-(2-bis(3,5-dimethylphenyl)phosphinyl)phenyl-7-methyl-2,1,3-benzothiadiazole 1338384-01-2 C29H27N2OPS
    4-(2-bis(3,5-dimethylphenyl)phosphinyl)phenyl-7-methyl-2,1,3-benzothiadiazole