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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-N-[(4-methylphenyl)(oxo-lambda~4~-sulfanylidene)methyl]aniline 111734-96-4 C15H15NOS
    4-Methyl-N-[(4-methylphenyl)(oxo-lambda~4~-sulfanylidene)methyl]aniline
    —— 4-methyl-2-(2-thienyl)-4H-[1,2,4]triazolo[1,5-a]benzimidazole 342383-66-8 C13H10N4S
    4-methyl-2-(2-thienyl)-4H-[1,2,4]triazolo[1,5-a]benzimidazole
    —— 4-{4-(4-chlorophenyl)-5-[(trifluoromethoxy)methyl]-4H-1,2,4-triazol-3-yl}piperidine 859155-66-1 C15H16ClF3N4O
    4-{4-(4-chlorophenyl)-5-[(trifluoromethoxy)methyl]-4H-1,2,4-triazol-3-yl}piperidine
    —— 4-[4-(3,4,5-trimethoxybenzoyl)thiazol-2-yl]benzoic acid 1135798-06-9 C20H17NO6S
    4-[4-(3,4,5-trimethoxybenzoyl)thiazol-2-yl]benzoic acid
    —— 4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepine-7-carboxylic acid 790681-57-1 C10H9NO3S
    4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepine-7-carboxylic acid
    —— 4-azido-2-(4-chloro-benzenesulfonyl)-3-(4-chloro-phenyl)-thieno[2,3-b]pyridine 942946-93-2 C19H10Cl2N4O2S2
    4-azido-2-(4-chloro-benzenesulfonyl)-3-(4-chloro-phenyl)-thieno[2,3-b]pyridine
    —— 4,4-Difluoro-adamantan-1-ylamine 380191-17-3 C10H15F2N
    4,4-Difluoro-adamantan-1-ylamine
    —— 4-(furan-2-yl)-2-(triisopropylsilyloxy)butan-1-ol 1372464-67-9 C17H32O3Si
    4-(furan-2-yl)-2-(triisopropylsilyloxy)butan-1-ol
    —— (4S)-4-methyl-1,3-thiazolidin-2-one 256376-21-3 C4H7NOS
    (4S)-4-methyl-1,3-thiazolidin-2-one
    —— (4S,5S,R/S)-(+)-<N-(2,2-dimethyl-4-phenyl-1,2-dioxan-5-yl)-N-methylamino>(2'-furyl)acetonitrile 124686-45-9 C19H22N2O3
    (4S,5S,R/S)-(+)-<N-(2,2-dimethyl-4-phenyl-1,2-dioxan-5-yl)-N-methylamino>(2'-furyl)acetonitrile
    —— 4-(1,3-dithiolan-2-ylidene)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one 19607-45-5 C13H12N2OS2
    4-(1,3-dithiolan-2-ylidene)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one
    —— 4-Bromooxanilic acid hydrazide 60199-81-7 C8H8BrN3O2
    4-Bromooxanilic acid hydrazide
    —— (4-Benzyloxy-2-methoxy)phenyl trifluoromethanesulfonate 255826-44-9 C15H13F3O5S
    (4-Benzyloxy-2-methoxy)phenyl trifluoromethanesulfonate
    —— 4-hydroxy-2,5-decanedione 88103-32-6 C10H18O3
    4-hydroxy-2,5-decanedione
    —— 4-(2-chlorophenyl)-2-methyl-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 727405-79-0 C20H18ClN3O2
    4-(2-chlorophenyl)-2-methyl-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
    —— 4-[[(2S,3R,4R)-4-(4-methylphenyl)sulfonyl-3-phenylmethoxy-2-(phenylmethoxymethyl)pyrrolidin-1-yl]methyl]pyridine 1219826-87-5 C32H34N2O4S
    4-[[(2S,3R,4R)-4-(4-methylphenyl)sulfonyl-3-phenylmethoxy-2-(phenylmethoxymethyl)pyrrolidin-1-yl]methyl]pyridine
    —— 4,5-dihydro-5-(5-methylfuran-2-yl)-3-(1H-pyrrol-2-yl)isoxazole 1174916-20-1 C12H12N2O2
    4,5-dihydro-5-(5-methylfuran-2-yl)-3-(1H-pyrrol-2-yl)isoxazole
    —— 4-(1,3-dithian-2-ylidene)-4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazole 121650-71-3 C14H14N2OS2
    4-(1,3-dithian-2-ylidene)-4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazole
    —— 4S-4-methyl-4-phenyl-3,4-dihydronaphthalen-1(2H)-one 99647-87-7 C17H16O
    4S-4-methyl-4-phenyl-3,4-dihydronaphthalen-1(2H)-one
    —— 4,5,9-trihydroxy-1,11-dodecadiene 121231-46-7 C12H22O3
    4,5,9-trihydroxy-1,11-dodecadiene
    —— 4,4'-(3,4-dinitrothiophene-2,5-diyl)bis(N,N-diphenylaniline) 851233-21-1 C40H28N4O4S
    4,4'-(3,4-dinitrothiophene-2,5-diyl)bis(N,N-diphenylaniline)
    —— 4-acetylamino-1,1-dimethoxy-2,6-diphenyl-λ<sup>5</sup>-phosphorine 54182-55-7 C21H22NO3P
    4-acetylamino-1,1-dimethoxy-2,6-diphenyl-λ<sup>5</sup>-phosphorine
    —— 4-(2-thioxo-2,3-dihydro-1H-imidazol-1-ylamino)benzonitrile 854602-80-5 C10H8N4S
    4-(2-thioxo-2,3-dihydro-1H-imidazol-1-ylamino)benzonitrile
    —— 4-(4-chlorophenyl)-2-methoxy-6-(1H-pyrrol-2-yl)pyridine-3-carbonitrile 1174916-17-6 C17H12ClN3O
    4-(4-chlorophenyl)-2-methoxy-6-(1H-pyrrol-2-yl)pyridine-3-carbonitrile
    —— 4-[N-(2,3-dihydro-1H-imidazol-1-yl-2-thione)-N-(4-trifluoromethylphenylmethyl)amino]benzonitrile 690248-15-8 C18H13F3N4S
    4-[N-(2,3-dihydro-1H-imidazol-1-yl-2-thione)-N-(4-trifluoromethylphenylmethyl)amino]benzonitrile
    —— <4-(Diphenylphosphino)butyl>ethylphenylphosphan-P,P'-dioxid 91656-71-2 C24H28O2P2
    <4-(Diphenylphosphino)butyl>ethylphenylphosphan-P,P'-dioxid
    —— (4S,5S)-2-(4-bromophenyl)-2-[N-(2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl)(methyl)amino]acetonitrile 1072832-73-5 C21H23BrN2O2
    (4S,5S)-2-(4-bromophenyl)-2-[N-(2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl)(methyl)amino]acetonitrile
    —— 4-[(E)-2-(2-chloro-3-quinolinyl)ethenyl]benzoic acid 1000277-68-8 C18H12ClNO2
    4-[(E)-2-(2-chloro-3-quinolinyl)ethenyl]benzoic acid
    —— 4'-(2-((furan-2-ylmethyl)amino)-2-oxoethyl)-N-isobutyl-[1,1'-biphenyl]-4-carboxamide 1572927-48-0 C24H26N2O3
    4'-(2-((furan-2-ylmethyl)amino)-2-oxoethyl)-N-isobutyl-[1,1'-biphenyl]-4-carboxamide
    —— 4-(furan-2-yl)butan-1,2-diol 1014987-75-7 C8H12O3
    4-(furan-2-yl)butan-1,2-diol
    —— 4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxy-3-methoxyphenyl)pyrrolidine-2,3-dione 7037-64-1 C31H28N2O8S
    4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxy-3-methoxyphenyl)pyrrolidine-2,3-dione
    —— 4'-(2-((furan-2-ylmethyl)amino)-2-oxoethyl)-N-methyl-[1,1'-biphenyl]-4-carboxamide 1572927-47-9 C21H20N2O3
    4'-(2-((furan-2-ylmethyl)amino)-2-oxoethyl)-N-methyl-[1,1'-biphenyl]-4-carboxamide
    —— 4-amino-6-(((1R)-1-(1-(2-pyridinyl)-1H-imidazo-[4,5-b]pyridin-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile 1338483-68-3 C18H15N9
    4-amino-6-(((1R)-1-(1-(2-pyridinyl)-1H-imidazo-[4,5-b]pyridin-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4-Amino-6-(1-(1-(pyridin-2-yl)-1H-imidazo[4,5-b]pyridin-2-yl)ethylamino)-pyrimidine-5-carbonitrile 1338483-75-2 C18H15N9
    4-Amino-6-(1-(1-(pyridin-2-yl)-1H-imidazo[4,5-b]pyridin-2-yl)ethylamino)-pyrimidine-5-carbonitrile
    —— 4-chloro-5-(2,6-difluoro-4-methoxyphenyl)-1-(3-fluorophenyl)-2-methyl-1H-imidazole 1146782-92-4 C17H12ClF3N2O
    4-chloro-5-(2,6-difluoro-4-methoxyphenyl)-1-(3-fluorophenyl)-2-methyl-1H-imidazole
    —— 4-[(2,5-Dioxopyrrolidin-1-yl)methylamino]benzonitrile 38359-14-7 C12H11N3O2
    4-[(2,5-Dioxopyrrolidin-1-yl)methylamino]benzonitrile
    —— 4,5-dichloro-1-ethylpyrazole-3-carboxylic acid 956264-17-8 C6H6Cl2N2O2
    4,5-dichloro-1-ethylpyrazole-3-carboxylic acid
    —— 4-[(1-oxo-1H-isoindol-3-yl)amino]-N-(m-tolyl)benzamide 1447816-86-5 C22H17N3O2
    4-[(1-oxo-1H-isoindol-3-yl)amino]-N-(m-tolyl)benzamide
    —— 4-(2-adamantan-1-yl-2-oxoethoxymethyl)-N-methylbenzamide 1224598-37-1 C21H27NO3
    4-(2-adamantan-1-yl-2-oxoethoxymethyl)-N-methylbenzamide
    —— 4-cyano-1,2,5-oxadiazole-3-carbohydrazonamide 890093-60-4 C4H4N6O
    4-cyano-1,2,5-oxadiazole-3-carbohydrazonamide
    —— 4-[1-[(4-Chlorophenyl)methyl]-5-(trifluoromethyl)benzimidazol-2-yl]benzoic acid 355022-46-7 C22H14ClF3N2O2
    4-[1-[(4-Chlorophenyl)methyl]-5-(trifluoromethyl)benzimidazol-2-yl]benzoic acid
    —— 4-chloro-N-[4-methyl-3-[[4-(methylamino)quinazolin-8-yl]methylamino]phenyl]-3-(trifluoromethyl)benzamide 1254944-02-9 C25H21ClF3N5O
    4-chloro-N-[4-methyl-3-[[4-(methylamino)quinazolin-8-yl]methylamino]phenyl]-3-(trifluoromethyl)benzamide
    —— 4-((trimethylsilyl)ethynyl)phenyl silatrane 128023-26-7 C17H25NO3Si2
    4-((trimethylsilyl)ethynyl)phenyl silatrane
    —— 4-amino-N-[(1S)-1-(4-chlorophenyl)-3-piperidin-1-ylpropyl]-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide 1143533-26-9 C26H34ClN7O
    4-amino-N-[(1S)-1-(4-chlorophenyl)-3-piperidin-1-ylpropyl]-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide
    —— 4-(2-bromoacetyl)-2,5,7,8-tetramethyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid ethyl ester 1145874-00-5 C17H22BrNO4
    4-(2-bromoacetyl)-2,5,7,8-tetramethyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid ethyl ester
    —— 4-Diphenylphosphanylbutyl-ethyl-phenylphosphane 82195-36-6 C24H28P2
    4-Diphenylphosphanylbutyl-ethyl-phenylphosphane
    —— 4-iodo-N-m-tolylbenzamide 461050-02-2 C14H12INO
    4-iodo-N-m-tolylbenzamide
    —— 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-6-ylamine 1343405-21-9 C13H12ClN5O
    4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-6-ylamine
    —— 4-(2-diethylaminoacetyl)-2,5,7,8-tetramethyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid ethyl ester 1145874-02-7 C21H32N2O4
    4-(2-diethylaminoacetyl)-2,5,7,8-tetramethyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid ethyl ester
    —— 4-(4-methoxy-benzyl)-5-oxo-3,4-diaza-bicyclo[4.1.0]hept-2-en-2-yl trifluoro-methanesulphonate 1346701-78-7 C14H13F3N2O5S
    4-(4-methoxy-benzyl)-5-oxo-3,4-diaza-bicyclo[4.1.0]hept-2-en-2-yl trifluoro-methanesulphonate