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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(4-oxo-2-thioxo-imidazolidin-1-ylimino)-methyl]-benzoic acid 99973-21-4 C11H9N3O3S
    4-[(4-oxo-2-thioxo-imidazolidin-1-ylimino)-methyl]-benzoic acid
    —— 4'-Picrylaminobenzo-18-crown-6 74044-87-4 C22H26N4O12
    4'-Picrylaminobenzo-18-crown-6
    —— 4-(2,3,4-Trimethyl-phenyl)-buttersaeure) 1081-23-8 C13H18O2
    4-(2,3,4-Trimethyl-phenyl)-buttersaeure)
    —— 4-(3-dimethylaminoprop-1-enyl)-4'-iododiphenyl ether 143128-36-3 C17H18INO
    4-(3-dimethylaminoprop-1-enyl)-4'-iododiphenyl ether
    —— 4-phenyl-2-p-tolylphthalazin-1(2H)-one 1612839-80-1 C21H16N2O
    4-phenyl-2-p-tolylphthalazin-1(2H)-one
    —— 4-[1-(4-nitrobenzyl)-1H-[1,2,3]triazol-4-ylmethoxy]-8-trifluoromethylquinoline-3-carboxylic acid ethyl ester 1574549-68-0 C23H18F3N5O5
    4-[1-(4-nitrobenzyl)-1H-[1,2,3]triazol-4-ylmethoxy]-8-trifluoromethylquinoline-3-carboxylic acid ethyl ester
    —— 4,5-diethoxy-2-isopropyl-2H-[1,3,2]diazaphosphole 2-oxide 7239-10-3 C9H17N2O3P
    4,5-diethoxy-2-isopropyl-2H-[1,3,2]diazaphosphole 2-oxide
    —— 4-iodo-N-neopentyl-6-(trifluoromethyl)pyridin-2-amine 1442431-61-9 C11H14F3IN2
    4-iodo-N-neopentyl-6-(trifluoromethyl)pyridin-2-amine
    —— 4-acetyl-2-chlorophenylacetic acid 777062-40-5 C10H9ClO3
    4-acetyl-2-chlorophenylacetic acid
    —— 4-acetylamino-N-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-benzenesulfonamide 155581-81-0 C16H18N6O5S
    4-acetylamino-N-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-benzenesulfonamide
    —— 4-chloro-5-iodo-7-(4-nitro-benzyl)-7H-pyrrolo[2,3-d]pyrimidine 862729-09-7 C13H8ClIN4O2
    4-chloro-5-iodo-7-(4-nitro-benzyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-nitro-3-((1-trityl-1H-imidazol-4-yl)methoxy)benzoic acid 1147133-30-9 C30H23N3O5
    4-nitro-3-((1-trityl-1H-imidazol-4-yl)methoxy)benzoic acid
    —— 4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N-(2-ethylbutyl)benzamide 1067897-58-8 C26H41N3O
    4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N-(2-ethylbutyl)benzamide
    —— 4-dimethylcarbamoyl-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid benzyl ester 1093213-47-8 C37H35FN4O4
    4-dimethylcarbamoyl-1-{4-[5-(2-fluorobiphenyl-4-yl)-[1,2,4]oxadiazol-3-yl]benzyl}piperidine-4-carboxylic acid benzyl ester
    —— 4-Piperidinoethyl-1-(2-pyrrolidone-5-carbonyl)piperazine 110957-78-3 C16H28N4O2
    4-Piperidinoethyl-1-(2-pyrrolidone-5-carbonyl)piperazine
    —— 4-(2-Benzoxazolylmethyl)-N-[(4-fluorophenyl)methyl]-1-piperazinecarboxamide 1189920-83-9 C20H21FN4O2
    4-(2-Benzoxazolylmethyl)-N-[(4-fluorophenyl)methyl]-1-piperazinecarboxamide
    —— 4-(3-(cyclopropylmethyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-fluoro-6-((1S,2S)-2-hydroxycyclohexylamino)benzamide 1073969-93-3 C26H33FN4O3
    4-(3-(cyclopropylmethyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)-2-fluoro-6-((1S,2S)-2-hydroxycyclohexylamino)benzamide
    —— 4-(2-Carboxyethyl)-4-[[7-[[1,5-dicarboxy-3-(2-carboxyethyl)pentan-3-yl]amino]-4-[3-[[1,5-dicarboxy-3-(2-carboxyethyl)pentan-3-yl]amino]-3-oxopropyl]-7-oxo-4-(tetradecanoylamino)heptanoyl]amino]heptanedioic acid 1220638-72-1 C54H88N4O22
    4-(2-Carboxyethyl)-4-[[7-[[1,5-dicarboxy-3-(2-carboxyethyl)pentan-3-yl]amino]-4-[3-[[1,5-dicarboxy-3-(2-carboxyethyl)pentan-3-yl]amino]-3-oxopropyl]-7-oxo-4-(tetradecanoylamino)heptanoyl]amino]heptanedioic acid
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-allyl-anilide 53707-21-4 C14H13ClN2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-allyl-anilide
    —— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid allyl-(4-chloro-benzyl)-amide 53707-16-7 C15H14Cl2N2O3
    4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid allyl-(4-chloro-benzyl)-amide
    —— 4-(2-fluoro-4-methylphenylamino)-6-(1-(2-hydroxyethyl)-1,2,3,6-tetrahydropyridin-4-yl)-7-methoxycinnoline-3-carboxamide 1041852-81-6 C24H26FN5O3
    4-(2-fluoro-4-methylphenylamino)-6-(1-(2-hydroxyethyl)-1,2,3,6-tetrahydropyridin-4-yl)-7-methoxycinnoline-3-carboxamide
    —— 4-[1-(2-fluoro-4-oxazol-5-ylphenyl)piperidin-4-ylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester 1259503-49-5 C23H29FN4O4
    4-[1-(2-fluoro-4-oxazol-5-ylphenyl)piperidin-4-ylideneaminooxy]piperidine-1-carboxylic acid isopropyl ester
    —— 4,6-Didesoxy-L-xylohexonsaeureamid 13964-38-0 C6H13NO4
    4,6-Didesoxy-L-xylohexonsaeureamid
    —— <4-Brom-phenyl>-tribrom-silan 13272-93-0 C6H4Br4Si
    <4-Brom-phenyl>-tribrom-silan
    —— 4-(({[4-(but-2-ynyloxy)phenyl]sulfonyl}methyl)-1-(5-chlorothien-2-yl)methyl)-N-hydroxypiperidine-4-carboxamide trifluoroacetate 287201-15-4 C2HF3O2*C22H25ClN2O5S2
    4-(({[4-(but-2-ynyloxy)phenyl]sulfonyl}methyl)-1-(5-chlorothien-2-yl)methyl)-N-hydroxypiperidine-4-carboxamide trifluoroacetate
    —— [4-(9H-carbazol-4-yloxy)-3-hydroxybutyl] 4-methylbenzenesulfonate 1479051-09-6 C23H23NO5S
    [4-(9H-carbazol-4-yloxy)-3-hydroxybutyl] 4-methylbenzenesulfonate
    —— 4-{[1-[4-(4-Methyl-pentyl)-phenyl]-meth-(E)-ylidene]-amino}-benzonitrile 49763-61-3 C20H22N2
    4-{[1-[4-(4-Methyl-pentyl)-phenyl]-meth-(E)-ylidene]-amino}-benzonitrile
    —— 4-(pentamethylphenyl)phenol 1322004-79-4 C17H20O
    4-(pentamethylphenyl)phenol
    —— 4,4'-Dimercapto-azoxybenzol-bis-(S-tetraacetyl-β-D-glucosid) 106930-82-9 C40H46N2O19S2
    4,4'-Dimercapto-azoxybenzol-bis-(S-tetraacetyl-β-D-glucosid)
    —— (4-Chloro-phenyl)-(3-fluoro-4-hydroxy-phenyl)-methanone 83885-18-1 C13H8ClFO2
    (4-Chloro-phenyl)-(3-fluoro-4-hydroxy-phenyl)-methanone
    —— (4E)-N-cinnamyl-5-iodopent-4-en-1-amine 1442641-02-2 C14H18IN
    (4E)-N-cinnamyl-5-iodopent-4-en-1-amine
    —— 4-butyl-1-(4-nitrobenzyl)-1H-1,2,3-triazole 1427016-28-1 C13H16N4O2
    4-butyl-1-(4-nitrobenzyl)-1H-1,2,3-triazole
    —— (4aS,13aR,14aS,15S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-12,15-bis(dimethylamino)-5-hydroxy-7-methoxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazole-9-carbaldehyde 1095277-76-1 C42H49N3O8Si
    (4aS,13aR,14aS,15S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-12,15-bis(dimethylamino)-5-hydroxy-7-methoxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazole-9-carbaldehyde
    —— 4-[(aminocarbonyl)amino]-1-(4-iodophenyl)-1H-pyrazole-3-carboxamide 850726-96-4 C11H10IN5O2
    4-[(aminocarbonyl)amino]-1-(4-iodophenyl)-1H-pyrazole-3-carboxamide
    —— 4-acetyl-2-methoxyphenyl 2,4-diaminoquinazoline-6-carboxylate 1092778-34-1 C18H16N4O4
    4-acetyl-2-methoxyphenyl 2,4-diaminoquinazoline-6-carboxylate
    —— 4-(4-Hexylbenzoyl)benzoesaeure-4-bromphenacylester 108419-12-1 C28H27BrO4
    4-(4-Hexylbenzoyl)benzoesaeure-4-bromphenacylester
    —— 4-(2-cyano-3-(pyridin-4-yl)guanidino)-N-cyclobutyl-N-(3-morpholinopropyl)butane-1-sulfonamide 1170237-78-1 C22H35N7O3S
    4-(2-cyano-3-(pyridin-4-yl)guanidino)-N-cyclobutyl-N-(3-morpholinopropyl)butane-1-sulfonamide
    —— 4-Methyl-5-chlor-2-oxo-2,5-dihydro-1H-1-benzazepin 16511-43-6 C11H10ClNO
    4-Methyl-5-chlor-2-oxo-2,5-dihydro-1H-1-benzazepin
    —— 4-ethyl 3-methyl 1-cyclohexyl-2-methyl-1H-pyrrole-3,4-dicarboxylate 1314124-81-6 C16H23NO4
    4-ethyl 3-methyl 1-cyclohexyl-2-methyl-1H-pyrrole-3,4-dicarboxylate
    —— 4-[(3,5-Dihydroxyphenyl)methoxy]-4-oxobutanoic acid 1451147-01-5 C11H12O6
    4-[(3,5-Dihydroxyphenyl)methoxy]-4-oxobutanoic acid
    —— 4-amino-6-(4-{trans-4-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]cyclohexyl}phenyl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1236357-21-3 C25H31N5O4
    4-amino-6-(4-{trans-4-[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]cyclohexyl}phenyl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4-<(2-Acetyl-4-brom-5-methoxyphenoxy)methyl>benzonitril 84224-31-7 C17H14BrNO3
    4-<(2-Acetyl-4-brom-5-methoxyphenoxy)methyl>benzonitril
    —— 4-chlorothiopivalophenone 78132-52-2 C11H13ClS
    4-chlorothiopivalophenone
    —— 4-(2-chloro-4-fluorophenyl)-N-(2-fluoro-6-methylphenyl)-1,3-dimethyl-1H-pyrazol-5-amine 1362477-45-9 C18H16ClF2N3
    4-(2-chloro-4-fluorophenyl)-N-(2-fluoro-6-methylphenyl)-1,3-dimethyl-1H-pyrazol-5-amine
    —— 4-(2,3-dihydroxypropyl)-6-(methyloxy)-1,5-naphthyridine-3-carbonitrile 1001323-03-0 C13H13N3O3
    4-(2,3-dihydroxypropyl)-6-(methyloxy)-1,5-naphthyridine-3-carbonitrile
    —— 4-methyl-N-(3-naphthalen-1-yloxyprop-1-ynyl)-N-phenylbenzenesulfonamide 1418756-53-2 C26H21NO3S
    4-methyl-N-(3-naphthalen-1-yloxyprop-1-ynyl)-N-phenylbenzenesulfonamide
    —— (4-{4-[4-(1-Hydroxy-ethyl)-phenyl]-butyl}-phenyl)-phenyl-methanone 113627-95-5 C25H26O2
    (4-{4-[4-(1-Hydroxy-ethyl)-phenyl]-butyl}-phenyl)-phenyl-methanone
    —— 4-methyl-5-(naphthalen-2-yl)-2-phenylthiazole 1419606-20-4 C20H15NS
    4-methyl-5-(naphthalen-2-yl)-2-phenylthiazole
    —— 4,4,5,5-tetramethyl-2-(pent-4-yn-1-yl)-1,3,2-dioxaborolane 1426333-06-3 C11H19BO2
    4,4,5,5-tetramethyl-2-(pent-4-yn-1-yl)-1,3,2-dioxaborolane
    —— 4-(2-Chlorobenzyl)-1-(2-pyrrolidone-5-carbonyl)piperazine 110957-26-1 C16H20ClN3O2
    4-(2-Chlorobenzyl)-1-(2-pyrrolidone-5-carbonyl)piperazine