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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-cyano-biphenyl-3-carboxylic acid [(S)-3-((S)-4-amino-5-fluoro-2-oxo-2H-pyrimidin-1-yl)-cyclopentyl]-amide 1034173-30-2 C23H20FN5O2
    4'-cyano-biphenyl-3-carboxylic acid [(S)-3-((S)-4-amino-5-fluoro-2-oxo-2H-pyrimidin-1-yl)-cyclopentyl]-amide
    —— 4-(3-nitrobenzamido)-3-(3-chlorophenyl)-1H-pyrazole-5-carboxylic acid 1221067-53-3 C17H11ClN4O5
    4-(3-nitrobenzamido)-3-(3-chlorophenyl)-1H-pyrazole-5-carboxylic acid
    —— 4-(3-{[(4-Trifluoromethyl-2-fluorobenzoyl)-amino]methyl}-4-propoxyphenyl)-2-thiophenecarboxylic acid 478372-59-7 C23H19F4NO4S
    4-(3-{[(4-Trifluoromethyl-2-fluorobenzoyl)-amino]methyl}-4-propoxyphenyl)-2-thiophenecarboxylic acid
    —— 4-Amino-5-benzoyl-3-(β-naphthylhydrazono)-2(3H)-furanon 93560-68-0 C21H15N3O3
    4-Amino-5-benzoyl-3-(β-naphthylhydrazono)-2(3H)-furanon
    —— 4,5-dimethyl-hexane-1,4,5-triol 250661-03-1 C8H18O3
    4,5-dimethyl-hexane-1,4,5-triol
    —— 4-(3,4-dimethoxyphenyl)-3-(pyrrol-1-yl)furan-2-pyrrolidine carboxamide 679426-05-2 C21H22N2O4
    4-(3,4-dimethoxyphenyl)-3-(pyrrol-1-yl)furan-2-pyrrolidine carboxamide
    —— 4,4,5,5-tetramethyl-2-(methyl-d3)-2,2-diphenyl-1,3,25-dioxaphospholane 88635-86-3 C19H25O2P
    4,4,5,5-tetramethyl-2-(methyl-d3)-2,2-diphenyl-1,3,25-dioxaphospholane
    —— 4-oxo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-7-carboxylicacid 2551120-57-9 C7H7N3O3
    4-oxo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-7-carboxylicacid
    —— 4-Brom-3-methyl-phenyl-β,β-dimethoxyethylsulfid 19297-34-8 C11H15BrO2S
    4-Brom-3-methyl-phenyl-β,β-dimethoxyethylsulfid
    —— (4,6-dichloro-pyrimidin-5-yl)-phosphoramidic acid dichloride 20056-17-1 C4H2Cl4N3OP
    (4,6-dichloro-pyrimidin-5-yl)-phosphoramidic acid dichloride
    —— 4-Acetamido-2-methyl-6H-pyrimido<2.1-b>chinazolon-(6) 18251-43-9 C14H12N4O2
    4-Acetamido-2-methyl-6H-pyrimido<2.1-b>chinazolon-(6)
    —— [4-(2-Hydroxy-phenyl)-[1,2,5]selenadiazol-3-yl]-piperidin-1-yl-methanone 134952-35-5 C14H15N3O2Se
    [4-(2-Hydroxy-phenyl)-[1,2,5]selenadiazol-3-yl]-piperidin-1-yl-methanone
    —— 4-(1'',3''Dioxolan-2''-yl)-2-methoxyazobenzol-4'-(N-methylsulfonsaeureamid) 177536-69-5 C17H19N3O5S
    4-(1'',3''Dioxolan-2''-yl)-2-methoxyazobenzol-4'-(N-methylsulfonsaeureamid)
    —— 4-[(methylthio)methyl]-1-naphthoyl chloride 1416989-81-5 C13H11ClOS
    4-[(methylthio)methyl]-1-naphthoyl chloride
    —— 4-chloro-2-(4-methoxyphenyl)-5-(thiophen-2-yl)thieno[2,3-d]pyrimidine 1159687-09-8 C17H11ClN2OS2
    4-chloro-2-(4-methoxyphenyl)-5-(thiophen-2-yl)thieno[2,3-d]pyrimidine
    —— 4-(1-oxo-3-phenyl-inden-2-yl)-benzoic acid 39061-05-7 C22H14O3
    4-(1-oxo-3-phenyl-inden-2-yl)-benzoic acid
    —— 4,4'-hydrazonomethanediyl-di-benzoic acid dihydrazide 100975-54-0 C15H16N6O2
    4,4'-hydrazonomethanediyl-di-benzoic acid dihydrazide
    —— (4R,4aR,7R,7aR,12bS)-9-methoxy-3-prop-2-enyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol 142790-75-8 C20H25NO3
    (4R,4aR,7R,7aR,12bS)-9-methoxy-3-prop-2-enyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol
    —— 4-{5-[(1-ethylpropyl)amino]-6-methoxy-3-methylpyrazin-2-yl}-3-methoxybenzonitrile 666254-94-0 C19H24N4O2
    4-{5-[(1-ethylpropyl)amino]-6-methoxy-3-methylpyrazin-2-yl}-3-methoxybenzonitrile
    —— 4-((2-methylenetridecyl-1,1-d2)oxy)but-1-en-2-yl acetate 1206519-87-0 C20H36O3
    4-((2-methylenetridecyl-1,1-d2)oxy)but-1-en-2-yl acetate
    —— 4-(tert-butyldimethylsilyloxy)butyl 2-(2-bromophenyl)acetate 1632260-37-7 C18H29BrO3Si
    4-(tert-butyldimethylsilyloxy)butyl 2-(2-bromophenyl)acetate
    —— 4,5-bis-benzenesulfonylimino-2-piperidin-1-yl-4,5-dihydro-thiazole 28989-44-8 C20H20N4O4S3
    4,5-bis-benzenesulfonylimino-2-piperidin-1-yl-4,5-dihydro-thiazole
    —— (4R,6R)-8-Methoxymethoxy-4-methyl-6-((4S,5S,6R)-5-methyl-6-vinyl-[1,3]dioxan-4-yl)-oct-1-en-3-one 107344-18-3 C18H30O5
    (4R,6R)-8-Methoxymethoxy-4-methyl-6-((4S,5S,6R)-5-methyl-6-vinyl-[1,3]dioxan-4-yl)-oct-1-en-3-one
    —— 4-[1-(Methyl-diphenyl-silanyl)-but-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one 105638-82-2 C20H20O3Si
    4-[1-(Methyl-diphenyl-silanyl)-but-3-en-(Z)-ylidene]-[1,3]dioxolan-2-one
    —— 4-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-3-methylthiazolidine-2-thione 1398409-65-8 C11H13NO3S2
    4-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-3-methylthiazolidine-2-thione
    —— 4-Methylsulfanyl-quinoline 1-oxide; compound with 2,3-dicyano-but-2-enedinitrile 136580-58-0 2C6N4*3C10H9NOS
    4-Methylsulfanyl-quinoline 1-oxide; compound with 2,3-dicyano-but-2-enedinitrile
    —— 4-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}acetyl)benzoic acid 433935-26-3 C16H22O7
    4-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}acetyl)benzoic acid
    —— [(4aR,6S,7R,8S,8aR)-7-acetyloxy-2-[4-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-henicosafluorotridecyl)phenyl]-6-methoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] acetate 944721-02-2 C31H27F21O8
    [(4aR,6S,7R,8S,8aR)-7-acetyloxy-2-[4-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-henicosafluorotridecyl)phenyl]-6-methoxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] acetate
    —— 4-Propylmercapto-7-mercapto-1H-imidazo<4,5-d>pyridazin 3438-91-3 C8H10N4S2
    4-Propylmercapto-7-mercapto-1H-imidazo<4,5-d>pyridazin
    —— 4-Bromo-6-(1-methyl-4-piperazin-1-ylpyrazol-3-yl)benzene-1,3-diol 719287-83-9 C14H17BrN4O2
    4-Bromo-6-(1-methyl-4-piperazin-1-ylpyrazol-3-yl)benzene-1,3-diol
    —— 4-pivalyl-3-(phenylthio)-2-sulfolene 125628-80-0 C15H18O3S2
    4-pivalyl-3-(phenylthio)-2-sulfolene
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-6α,14α-etheno-morphinane-7α-carbonyl chloride 791719-07-8 C22H24ClNO4
    4,5α-epoxy-3,6-dimethoxy-17-methyl-6α,14α-etheno-morphinane-7α-carbonyl chloride
    —— 4-[(5-(N-methyl-pyridine-3-ylaminocarbonyl)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile 237751-02-9 C23H19N5O
    4-[(5-(N-methyl-pyridine-3-ylaminocarbonyl)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile
    —— (4R,5S,6S)-3-(Azetidine-1-carbothioylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 192883-77-5 C21H23N3O6S2
    (4R,5S,6S)-3-(Azetidine-1-carbothioylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-7-oxo-3-(pyrrolidine-1-carbothioylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 177910-27-9 C22H25N3O6S2
    (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-7-oxo-3-(pyrrolidine-1-carbothioylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 4-(2-Bromo-ethyldisulfanyl)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 144303-82-2 C11H15BrN2O5S2
    4-(2-Bromo-ethyldisulfanyl)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
    —— 4'-Methoxy-5,6,7,8-tetrahydro-flavon 132105-37-4 C16H16O3
    4'-Methoxy-5,6,7,8-tetrahydro-flavon
    —— 4'-Methyl-5-(8-oxo-7,8-dihydro-purin-9-yl)-biphenyl-3-carboxylic acid ((S)-1-pyrazin-2-yl-ethyl)-amide 1258950-61-6 C25H21N7O2
    4'-Methyl-5-(8-oxo-7,8-dihydro-purin-9-yl)-biphenyl-3-carboxylic acid ((S)-1-pyrazin-2-yl-ethyl)-amide
    —— (4-cyclopropylpiperazin-1-yl)(4-(3-iodoimidazo[1,2-a]pyrazin-6-yl)phenyl)methanone 1464153-58-9 C20H20IN5O
    (4-cyclopropylpiperazin-1-yl)(4-(3-iodoimidazo[1,2-a]pyrazin-6-yl)phenyl)methanone
    —— 4-(5-trifluoromethoxy-1H-benzimidazol-2-yl)-9H-fluoren-9-one 915141-69-4 C21H11F3N2O2
    4-(5-trifluoromethoxy-1H-benzimidazol-2-yl)-9H-fluoren-9-one
    —— 4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-pyridin-3-ylbenzamide 935988-26-4 C17H18N4OS
    4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-pyridin-3-ylbenzamide
    —— 4-(5-vinyl-isoquinolin-6-yloxy)-piperidine-1-carboxylic acid tert-butyl ester 918492-65-6 C21H26N2O3
    4-(5-vinyl-isoquinolin-6-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-fluoro-N-(2-methyl-3-nitrophenyl)thiobenzamide 1257095-65-0 C14H11FN2O2S
    4-fluoro-N-(2-methyl-3-nitrophenyl)thiobenzamide
    —— 4-hydroxy-6-methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-oxo-1-propyl-5,6,7,8-tetrahydroquinoline-3-carboxamide 876892-88-5 C17H22N4O3S
    4-hydroxy-6-methyl-N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-oxo-1-propyl-5,6,7,8-tetrahydroquinoline-3-carboxamide
    —— 4-C-<2-Phenyl-2H-1,2,3-triazolyl-(4)>-D-threo-tetrulose-phenylosazon 20585-93-7 C24H23N7O2
    4-C-<2-Phenyl-2H-1,2,3-triazolyl-(4)>-D-threo-tetrulose-phenylosazon
    —— 4-Phenyl-2λ<sup>6</sup>-[1,3,2]dioxatellurolane-2,2,2,2-tetraol 15595-42-3 C8H12O6Te
    4-Phenyl-2λ<sup>6</sup>-[1,3,2]dioxatellurolane-2,2,2,2-tetraol
    —— 4-O-Glycyl-D-arabinoze 15027-18-6 C7H13NO6
    4-O-Glycyl-D-arabinoze
    —— 4-Amino-2,6-di-p-tolyl-5-cyan-pyrimidin 20954-92-1 C19H16N4
    4-Amino-2,6-di-p-tolyl-5-cyan-pyrimidin
    —— 4-(Benzenesulfonyl)-8,11-dimethyl-5-methylsulfanyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1,3,5,8-tetraene 1194981-99-1 C18H20N4O2S2
    4-(Benzenesulfonyl)-8,11-dimethyl-5-methylsulfanyl-2,6,7,11-tetrazatricyclo[7.4.0.03,7]trideca-1,3,5,8-tetraene
    —— 4-[4-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-hexamethylenesemicarbazide 14612-05-6 C22H28N4O4S
    4-[4-(β-benzamido-ethyl)-benzenesulfonyl]-1.1-hexamethylenesemicarbazide