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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,5-dimethyl-2,5-dihydro-furan-3-carbonyl)-morpholine 63599-87-1 C11H17NO3
    4-(2,5-dimethyl-2,5-dihydro-furan-3-carbonyl)-morpholine
    —— 4-[8-(4-morpholin-4-ylanilino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one 1031285-47-8 C22H21N5O2
    4-[8-(4-morpholin-4-ylanilino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one
    —— 4-[6-(2-Aminopyridine-3-carbonyl)pyridin-2-yl]piperidine-4-carbonitrile 1042984-40-6 C17H17N5O
    4-[6-(2-Aminopyridine-3-carbonyl)pyridin-2-yl]piperidine-4-carbonitrile
    —— 4-(2,4-dinitrophenyl)-5-(4-methoxyphenyl)spiro[7-thia-1,3,4,9,10,12-hexazatricyclo[6.4.0.02,6]dodeca-2,8-diene-11,1'-cyclohexane] 132713-62-3 C23H24N8O5S
    4-(2,4-dinitrophenyl)-5-(4-methoxyphenyl)spiro[7-thia-1,3,4,9,10,12-hexazatricyclo[6.4.0.02,6]dodeca-2,8-diene-11,1'-cyclohexane]
    —— 4-((S)-4-carboxy-2-{[5-((R)-3-hydroxy-2-methylpropoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164336-95-1 C26H35N5O8
    4-((S)-4-carboxy-2-{[5-((R)-3-hydroxy-2-methylpropoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-ethoxy-6-methyl-hept-5-en-2-one 104036-03-5 C10H18O2
    4-ethoxy-6-methyl-hept-5-en-2-one
    —— 4-fluoro-2,2-dimethyl-2,3-benzazaborolidine 1192230-27-5 C9H13BFN
    4-fluoro-2,2-dimethyl-2,3-benzazaborolidine
    —— 4,9-bis({[4-(1,1-dimethylethyl)phenyl]methyl}sulfanyl)-2,7-bis{4-[(1,1-dimethylethyl)sulfanyl]phenyl}benzo[3.8]phenanthroline-1,3,6,8(2H,7H)-tetrone 916503-49-6 C56H58N2O4S4
    4,9-bis({[4-(1,1-dimethylethyl)phenyl]methyl}sulfanyl)-2,7-bis{4-[(1,1-dimethylethyl)sulfanyl]phenyl}benzo[3.8]phenanthroline-1,3,6,8(2H,7H)-tetrone
    —— 4-((2-(((1s,3R,5S)-3,5-dihydroxycyclohexyl)oxy)-4-fluorophenyl)amino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid 1332767-88-0 C20H20FN3O5S
    4-((2-(((1s,3R,5S)-3,5-dihydroxycyclohexyl)oxy)-4-fluorophenyl)amino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid
    —— 4-hydroxy-3-propoxy-1-phenyl-2-butanone 113122-85-3 C13H18O3
    4-hydroxy-3-propoxy-1-phenyl-2-butanone
    —— 4-(bromomethyl)-4'-methyl-2,2'-bipyridine dihydrobromide 118724-31-5 2BrH*C12H11BrN2
    4-(bromomethyl)-4'-methyl-2,2'-bipyridine dihydrobromide
    —— 4-(2-Azidophenoxy)-but-2-in-1-ol 111339-37-8 C10H9N3O2
    4-(2-Azidophenoxy)-but-2-in-1-ol
    —— 4-(3-aminoazetidin-1-yl)-N-(1-methylethyl)pyrimidin-2-amine 1201172-95-3 C10H17N5
    4-(3-aminoazetidin-1-yl)-N-(1-methylethyl)pyrimidin-2-amine
    —— 4-bromo-3-cyclopropyl-α,α-dimethyl-1H-pyrazole-1-ethanol 2433768-37-5 C10H15BrN2O
    4-bromo-3-cyclopropyl-α,α-dimethyl-1H-pyrazole-1-ethanol
    —— (4R)-2,6-dimethylphenyl 6-carbomethoxy-2,4-dimethyl-3-hydroxyhexanoate 135006-24-5 C18H26O5
    (4R)-2,6-dimethylphenyl 6-carbomethoxy-2,4-dimethyl-3-hydroxyhexanoate
    —— 4-benzoyloxy-2,2,8,8,10,10-hexamethyl-1,9-diaza-spiro[5.5]undecane 24820-39-1 C22H34N2O2
    4-benzoyloxy-2,2,8,8,10,10-hexamethyl-1,9-diaza-spiro[5.5]undecane
    —— 4-tert-butyl N-(1-adamantylcarbonyl)-L-aspartate 936749-36-9 C19H29NO5
    4-tert-butyl N-(1-adamantylcarbonyl)-L-aspartate
    —— 4-(5-amino-1-methyl-3-phenylpyrazol-4-yl)benzonitrile 1370352-01-4 C17H14N4
    4-(5-amino-1-methyl-3-phenylpyrazol-4-yl)benzonitrile
    —— 4,4-diacetoxy-2,2,6,6-tetramethyl-[1,2,4,6]oxatrisilinane 58667-29-1 C10H22O5Si3
    4,4-diacetoxy-2,2,6,6-tetramethyl-[1,2,4,6]oxatrisilinane
    —— 4-(4-chlorophenyl)-3,5-dimethyl-1,6-diphenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidine 873208-88-9 C25H21ClN4
    4-(4-chlorophenyl)-3,5-dimethyl-1,6-diphenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidine
    —— 4<i>r</i>-carboxy-2,3,5<i>t</i>-trimethyl-4,5-dihydro-thiazolium; bromide 31925-09-4 Br*C7H12NO2S
    4<i>r</i>-carboxy-2,3,5<i>t</i>-trimethyl-4,5-dihydro-thiazolium; bromide
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(3-methyl-benzyl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1421745-64-3 C31H37F2NO4
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(3-methyl-benzyl)-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-Chlorphenylsulfonylmethyl-p-tolylether 68360-58-7 C14H13ClO3S
    4-Chlorphenylsulfonylmethyl-p-tolylether
    —— [(4-methylphenyl)methylideneamino] methanesulfinate 65501-28-2 C9H11NO2S
    [(4-methylphenyl)methylideneamino] methanesulfinate
    —— 4-tert.-Butyl-selenosemicarbazid 5943-70-4 C5H13N3Se
    4-tert.-Butyl-selenosemicarbazid
    —— 4-[1-(2-Cyclohexylamino-pyrimidin-4-yl)-2-(4-fluoro-phenyl)-1H-imidazol-4-yl]-piperidine-1-carboxylic acid ethyl ester 742079-04-5 C27H33FN6O2
    4-[1-(2-Cyclohexylamino-pyrimidin-4-yl)-2-(4-fluoro-phenyl)-1H-imidazol-4-yl]-piperidine-1-carboxylic acid ethyl ester
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methyl-1,3,4-oxadiazol-2-yl)methylcarbamoylamino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1169850-05-8 C40H60N4O7
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methyl-1,3,4-oxadiazol-2-yl)methylcarbamoylamino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— 4-(4-Phenylpiperidin-1-yl)isoquinoline-6-carboxamide 1235381-09-5 C21H21N3O
    4-(4-Phenylpiperidin-1-yl)isoquinoline-6-carboxamide
    —— (+/-)-4-methyl-N-((2-methylhex-5-en-3-yl)carbamoyl)benzenesulfonamide 1448804-60-1 C15H22N2O3S
    (+/-)-4-methyl-N-((2-methylhex-5-en-3-yl)carbamoyl)benzenesulfonamide
    —— 4-hydroxy-4-(propane-1-sulfonylmethyl)-thiazolidine-2-thione 89895-90-9 C7H13NO3S3
    4-hydroxy-4-(propane-1-sulfonylmethyl)-thiazolidine-2-thione
    —— (4R,6RS,1'RS,1"RS)-4-<(tert-butyldimethylsilyl)oxy>-6-<2-(1,2,3,4-tetrahydro-7-methoxy-2-naphthyl)-1-iodoethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one 137847-62-2 C24H37IO4Si
    (4R,6RS,1'RS,1"RS)-4-<(tert-butyldimethylsilyl)oxy>-6-<2-(1,2,3,4-tetrahydro-7-methoxy-2-naphthyl)-1-iodoethyl>-3,4,5,6-tetrahydro-2H-pyran-2-one
    —— 4-Bromo-2-(3-chloro-4,4-difluoro-2-phenyl-cyclobut-2-enyl)-1-methoxy-benzene 34779-43-6 C17H12BrClF2O
    4-Bromo-2-(3-chloro-4,4-difluoro-2-phenyl-cyclobut-2-enyl)-1-methoxy-benzene
    —— 4-Acetyl-hepten-(4)-saeure-ethylester 104178-57-6 C11H18O3
    4-Acetyl-hepten-(4)-saeure-ethylester
    —— 4,2-dideuterio-4,4-diphenyl-1-butene 1059187-92-6 C16H16
    4,2-dideuterio-4,4-diphenyl-1-butene
    —— 4-(4-methyl-3-phenylsulfanylmethylfuran-2-yl)-1-chlorobenzene 1356384-75-2 C18H15ClOS
    4-(4-methyl-3-phenylsulfanylmethylfuran-2-yl)-1-chlorobenzene
    —— 4-<2-hydroxy-1-naphthyl-6-triphenylmethyl>-6-triphenylmethyl-1,2-naphthoquinone 121732-93-2 C58H40O3
    4-<2-hydroxy-1-naphthyl-6-triphenylmethyl>-6-triphenylmethyl-1,2-naphthoquinone
    —— 4-benzyl-N,N-diethyl-2-(1-(4-methoxyphenylamino)-2,2-dimethylpropyl)oxazol-5-amine 1192278-37-7 C26H35N3O2
    4-benzyl-N,N-diethyl-2-(1-(4-methoxyphenylamino)-2,2-dimethylpropyl)oxazol-5-amine
    —— 4-Chlor-2-methyl-5-carboxymethyl-pyrimidin 5267-06-1 C7H7ClN2O2
    4-Chlor-2-methyl-5-carboxymethyl-pyrimidin
    —— 4,5,6-trimethyl-1-phenyl-2,3-dihydro-1H-indene 1311983-17-1 C18H20
    4,5,6-trimethyl-1-phenyl-2,3-dihydro-1H-indene
    —— 4-Methyl-6,7-diphenyl-2-oxa-6,7-diaza-bicyclo[2.2.2]octane-5,8-dione 96807-28-2 C18H16N2O3
    4-Methyl-6,7-diphenyl-2-oxa-6,7-diaza-bicyclo[2.2.2]octane-5,8-dione
    —— 4-bromo-2-(6-(4-methylphenyl)-2-(amino)pyrimidin-4-yl)phenol 89112-50-5 C17H14BrN3O
    4-bromo-2-(6-(4-methylphenyl)-2-(amino)pyrimidin-4-yl)phenol
    —— 4-[2-(3,4,5-trimethoxyphenylamino)]-6-[4-(5-chloro-1,3-dimethyl-1H-pyrazolyl)-sulphamidylamino-phenyl]-pyrazine 894416-78-5 C24H25ClN6O5S
    4-[2-(3,4,5-trimethoxyphenylamino)]-6-[4-(5-chloro-1,3-dimethyl-1H-pyrazolyl)-sulphamidylamino-phenyl]-pyrazine
    —— 4-chloro-1-methyl-1H-indole-5-carboxylicacid ((S)-1-cyclohexyl-2-hydroxyethyl)amide 1616256-06-4 C18H23ClN2O2
    4-chloro-1-methyl-1H-indole-5-carboxylicacid ((S)-1-cyclohexyl-2-hydroxyethyl)amide
    —— 4-[6-(3-Chlorophenoxy)imidazo[1,2-b]pyridazin-3-yl]phenol 1000158-07-5 C18H12ClN3O2
    4-[6-(3-Chlorophenoxy)imidazo[1,2-b]pyridazin-3-yl]phenol
    —— [4-(Cyclopropylmethoxy)phenyl]-[3,4-dihydroxy-6-(5-methyl-1,2,4-oxadiazol-3-yl)-2-nitrophenyl]methanone 1164106-85-7 C20H17N3O7
    [4-(Cyclopropylmethoxy)phenyl]-[3,4-dihydroxy-6-(5-methyl-1,2,4-oxadiazol-3-yl)-2-nitrophenyl]methanone
    —— 4-(2-oxo-3-phenyl-2<i>H</i>-chromen-7-ylazo)-3,4-diphenyl-4<i>H</i>-isoxazol-5-one 72745-92-7 C30H19N3O4
    4-(2-oxo-3-phenyl-2<i>H</i>-chromen-7-ylazo)-3,4-diphenyl-4<i>H</i>-isoxazol-5-one
    —— 4-(3-(1-benzoyl-1H-indol-3-yl)-1-phenyl-1H-pyrazol-4-yl)-6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 1202882-71-0 C36H22ClN5O2
    4-(3-(1-benzoyl-1H-indol-3-yl)-1-phenyl-1H-pyrazol-4-yl)-6-(4-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 4-hydroxy-3-[2-(4-methoxyphenyl)-2,3-dihydro-1H-1,5-benzodiazepin-4-yl]-5,8-dimethyl-chromen-2-one 1417540-67-0 C27H24N2O4
    4-hydroxy-3-[2-(4-methoxyphenyl)-2,3-dihydro-1H-1,5-benzodiazepin-4-yl]-5,8-dimethyl-chromen-2-one
    —— 4-(1'-cyclobutylspiro[3,4-dihydrochromene-2,3'-pyrrolidine]-6-yl)-2-fluoro-N-(2-methoxyethyl)benzamide 1174723-42-2 C26H31FN2O3
    4-(1'-cyclobutylspiro[3,4-dihydrochromene-2,3'-pyrrolidine]-6-yl)-2-fluoro-N-(2-methoxyethyl)benzamide
    —— 4-[2-[3,5-Dichloro-2-[(3-methyl-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid 1201819-59-1 C24H22Cl2N2O3
    4-[2-[3,5-Dichloro-2-[(3-methyl-2,3-dihydroindol-1-yl)methyl]-6-oxopyridin-1-yl]ethyl]benzoic acid