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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chlor-2-buten-1-yl-N-benzylcarbamat 50838-62-5 C12H14ClNO2
    4-Chlor-2-buten-1-yl-N-benzylcarbamat
    —— 4-Ethyl-1,2,3-benzotriazin-3-N-oxid 41572-11-6 C9H9N3O
    4-Ethyl-1,2,3-benzotriazin-3-N-oxid
    —— 4-Amino-3-methyl-1-phenylindazol 51300-57-3 C14H13N3
    4-Amino-3-methyl-1-phenylindazol
    —— 4-methyl-N-(4-methylphenyl)-N-{2-oxo-2-[(2E)-2-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazino]ethyl}benzenesulfonamide 415964-02-2 C24H22N4O4S
    4-methyl-N-(4-methylphenyl)-N-{2-oxo-2-[(2E)-2-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazino]ethyl}benzenesulfonamide
    —— (4R)-4-amino-3-methyl-4-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)butanenitrile 844504-74-1 C11H20N2O4S
    (4R)-4-amino-3-methyl-4-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(methylthio)tetrahydro-2H-pyran-2-yl)butanenitrile
    —— 4-((4-methacryloyloxy)phenylazo)pyridine 924964-13-6 C15H13N3O2
    4-((4-methacryloyloxy)phenylazo)pyridine
    —— <4-(2)H>-1,4-epoxy-1-methyl-1,4-dihydronaphthalene 94097-99-1 C11H10O
    <4-(2)H>-1,4-epoxy-1-methyl-1,4-dihydronaphthalene
    —— 4,4'-((2-methoxy-5-methyl-1,3-phenylene)bis(hexane-6,1-diyl))bis(5-((3-ethyl-5-formyl-4-methyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2-carboxylic acid) 110569-87-4 C50H66N4O7
    4,4'-((2-methoxy-5-methyl-1,3-phenylene)bis(hexane-6,1-diyl))bis(5-((3-ethyl-5-formyl-4-methyl-1H-pyrrol-2-yl)methyl)-3-methyl-1H-pyrrole-2-carboxylic acid)
    —— 4-iodo-2-(4-methoxyphenyl)oxazole 1210372-50-1 C10H8INO2
    4-iodo-2-(4-methoxyphenyl)oxazole
    —— 4-(4-amino-2-cyclopropyl-5-methyl-2H-imidazol-2-yl)-2-(pyrazin-2-yl)phenol 1260215-93-7 C17H17N5O
    4-(4-amino-2-cyclopropyl-5-methyl-2H-imidazol-2-yl)-2-(pyrazin-2-yl)phenol
    —— 4-phenyl-butane-1,2,2-tricarboxylic acid triethyl ester 109809-38-3 C19H26O6
    4-phenyl-butane-1,2,2-tricarboxylic acid triethyl ester
    —— 4-(2-Benzyloxy-4-fluoro-phenyl)-5-hydroxymethyl-2,6-diisopropyl-nicotinic acid methyl ester 618892-24-3 C27H30FNO4
    4-(2-Benzyloxy-4-fluoro-phenyl)-5-hydroxymethyl-2,6-diisopropyl-nicotinic acid methyl ester
    —— 4-Benzyl-5-diazomethyl-furan-3-one 116486-45-4 C12H10N2O2
    4-Benzyl-5-diazomethyl-furan-3-one
    —— 4-chloro-N-{1-[3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-1-{4-[4-(5-fluoro-1H-indol-3-yl)butyl]piperazin-1-yl}methylidene}-benzenesulfonamide 1039037-41-6 C38H37Cl2FN6O2S
    4-chloro-N-{1-[3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-1-{4-[4-(5-fluoro-1H-indol-3-yl)butyl]piperazin-1-yl}methylidene}-benzenesulfonamide
    —— 4-({2-[4-ethyl-1-(2-fluorobenzyl)-5-methoxy-1H-pyrazol-3-yl]-5-methoxypyrimidin-4-yl}amino)nicotinic acid 1445830-87-4 C24H23FN6O4
    4-({2-[4-ethyl-1-(2-fluorobenzyl)-5-methoxy-1H-pyrazol-3-yl]-5-methoxypyrimidin-4-yl}amino)nicotinic acid
    —— 4-[[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino]butanenitrile 916993-74-3 C15H22N2O2
    4-[[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino]butanenitrile
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((3-oxo-3-(piperidin-1-yl)propylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-21-8 C45H66N2O3
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((3-oxo-3-(piperidin-1-yl)propylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-[(4-Isocyanatophenyl)methyl]phenyl cyanate 1184782-94-2 C15H10N2O2
    4-[(4-Isocyanatophenyl)methyl]phenyl cyanate
    —— 4-(4-(1-cyanocyclobutylamino)phenyl)-N,2,2-trimethylbutanamide 1398047-59-0 C18H25N3O
    4-(4-(1-cyanocyclobutylamino)phenyl)-N,2,2-trimethylbutanamide
    —— 4,4'-di-tert-butyl-3,3'-bis(chloromethyl)-2,2'-dimethoxybiphenyl 133373-16-7 C24H32Cl2O2
    4,4'-di-tert-butyl-3,3'-bis(chloromethyl)-2,2'-dimethoxybiphenyl
    —— 4-Benzoyloxy-2,2,6,6-tetramethyl-1-[2-acetoxy-3-(3,5-di-t-butyl-4-hydroxyphenoxy)propyl]piperidine 155302-64-0 C35H51NO6
    4-Benzoyloxy-2,2,6,6-tetramethyl-1-[2-acetoxy-3-(3,5-di-t-butyl-4-hydroxyphenoxy)propyl]piperidine
    —— 4-(4-(cyclopropylamino)furo[3,2-d]pyrimidin-2-ylamino)-N-(3-methoxypropyl)benzamide 1372529-96-8 C20H23N5O3
    4-(4-(cyclopropylamino)furo[3,2-d]pyrimidin-2-ylamino)-N-(3-methoxypropyl)benzamide
    —— 4-fluoro-N-(((3R,5S)-3-(3-guanidinopropyl)-1-((S)-1-(methylamino)-3-(naphthalen-2-yl)-1-oxopropan-2-yl)-2-oxo-1,4-diazepan-5-yl)methyl)benzamide 1241097-08-4 C31H38FN7O3
    4-fluoro-N-(((3R,5S)-3-(3-guanidinopropyl)-1-((S)-1-(methylamino)-3-(naphthalen-2-yl)-1-oxopropan-2-yl)-2-oxo-1,4-diazepan-5-yl)methyl)benzamide
    —— 4-({(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}amino)-4-oxo-3-{[(1-propylbutyl)sulfonyl]methyl}butanoic acid 477792-86-2 C31H44F2N2O6S
    4-({(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}amino)-4-oxo-3-{[(1-propylbutyl)sulfonyl]methyl}butanoic acid
    —— 4-(4-chlorophenyl)-N-(4-((2-cyclopropylfuro[3,2-b]pyridin-7-yl)sulfanyl)phenyl)-1-phthalazinamine 1071536-85-0 C30H21ClN4OS
    4-(4-chlorophenyl)-N-(4-((2-cyclopropylfuro[3,2-b]pyridin-7-yl)sulfanyl)phenyl)-1-phthalazinamine
    —— 4-(4-chloro-phenyl)-2-(4-methoxy-phenyl)-3,6-dihydro-2H-[1,2]oxazine 7624-04-6 C17H16ClNO2
    4-(4-chloro-phenyl)-2-(4-methoxy-phenyl)-3,6-dihydro-2H-[1,2]oxazine
    —— 4-methoxy-2,3,5-trimethyl-2',6'-dinitrophenyl 71742-47-7 C16H16N2O5
    4-methoxy-2,3,5-trimethyl-2',6'-dinitrophenyl
    —— 4'-{[4-butyl-1-(5-ethoxypyrimidin-2-yl)-2-isopropyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-sulfonamide 1268155-98-1 C30H35N5O4S
    4'-{[4-butyl-1-(5-ethoxypyrimidin-2-yl)-2-isopropyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-sulfonamide
    —— 4-[(2-bromo-3-methylphenyl)carbonyl]-7-(2-methyl-1H-benzimidazol-5-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251164-05-2 C25H22BrN3O2
    4-[(2-bromo-3-methylphenyl)carbonyl]-7-(2-methyl-1H-benzimidazol-5-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-Nitro-1,3-bis<2-dimethylamino-vinyl>-benzol 20973-69-7 C14H19N3O2
    4-Nitro-1,3-bis<2-dimethylamino-vinyl>-benzol
    —— 4-Brom-methyl-2,3-pyrido-4,5-dihydro-oxazoliumbromid 5866-29-5 Br*C8H9BrNO
    4-Brom-methyl-2,3-pyrido-4,5-dihydro-oxazoliumbromid
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(((4-(1,1-dioxido-4-thiomorpholinyl)butyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-01-4 C45H68N2O4S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(((4-(1,1-dioxido-4-thiomorpholinyl)butyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-amino-N-(benzothiazol-2-yl)-5-cyano-1-phenyl-1H-pyrazole-3-carboxamide 953390-05-1 C18H12N6OS
    4-amino-N-(benzothiazol-2-yl)-5-cyano-1-phenyl-1H-pyrazole-3-carboxamide
    —— 4-nitrophenyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside 212128-05-7 C26H24N2O11S
    4-nitrophenyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside
    —— 4''-hydroxy-1,1':4',1''-terphenyl-4-carbaldehyde 1370618-95-3 C19H14O2
    4''-hydroxy-1,1':4',1''-terphenyl-4-carbaldehyde
    —— 4'-Methoxy-2-hydroxy-5-nitro-diphenylsulfid 14065-09-9 C13H11NO4S
    4'-Methoxy-2-hydroxy-5-nitro-diphenylsulfid
    —— 4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-4-(4-(4-methylpiperazin-1-yl)piperidin-1-yl)phenyl)pyrimidin-2-amine 1257078-20-8 C28H33ClN8O
    4-(2-chloroimidazo[1,2-a]pyridin-3-yl)-N-(2-methoxy-4-(4-(4-methylpiperazin-1-yl)piperidin-1-yl)phenyl)pyrimidin-2-amine
    —— 4-[4-chloro-2-[(2,6-dimethoxypyridin-3-yl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butan-1-ol 1173983-17-9 C23H31ClN4O3
    4-[4-chloro-2-[(2,6-dimethoxypyridin-3-yl)amino]-7-(1-ethylpropyl)-1H-benzimidazol-1-yl]butan-1-ol
    —— 4,5,6,7-tetrahydro-benzofuran-3-carboxylic acid 436085-66-4 C9H10O3
    4,5,6,7-tetrahydro-benzofuran-3-carboxylic acid
    —— {4'-[4-(tert-butylsulfanyl)phenyl]-2,2':6',2''-terpyridine}rhodium(III) trichloride 1460222-57-4 C25H23Cl3N3RhS
    {4'-[4-(tert-butylsulfanyl)phenyl]-2,2':6',2''-terpyridine}rhodium(III) trichloride
    —— 4-{(1R,3S)-3-[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethylamino]-cyclopentyl}-N-methyl-N-oxetan-3-yl-benzamide 1257105-55-7 C25H31FN2O3
    4-{(1R,3S)-3-[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethylamino]-cyclopentyl}-N-methyl-N-oxetan-3-yl-benzamide
    —— 4-methyl-2-[(2,2,3,3-tetramethyl-cyclopropanecarbonyl)-amino]-thiophene-3-carboxylic acid ethyl ester 1101856-39-6 C16H23NO3S
    4-methyl-2-[(2,2,3,3-tetramethyl-cyclopropanecarbonyl)-amino]-thiophene-3-carboxylic acid ethyl ester
    —— (4,5-Dibromofuran-2-yl)-[5-[1-(3-fluorophenyl)-1,2,4-triazole-3-carbonyl]-5,8-diazaspiro[3.5]nonan-8-yl]methanone 1443758-82-4 C21H18Br2FN5O3
    (4,5-Dibromofuran-2-yl)-[5-[1-(3-fluorophenyl)-1,2,4-triazole-3-carbonyl]-5,8-diazaspiro[3.5]nonan-8-yl]methanone
    —— 4-(3-chloro-4-fluorobenzamido)-N-cyclopropyl-N-(naphthalen-1-ylmethyl)piperidine-3-carboxamide hydrochloride 1443057-69-9 C27H27ClFN3O2*ClH
    4-(3-chloro-4-fluorobenzamido)-N-cyclopropyl-N-(naphthalen-1-ylmethyl)piperidine-3-carboxamide hydrochloride
    —— 4-Methyl-5-((E)-propenyl)-cyclopent-4-ene-1,3-dione 54363-26-7 C9H10O2
    4-Methyl-5-((E)-propenyl)-cyclopent-4-ene-1,3-dione
    —— 4-(4-chlorophenyl)-N-(4-((1-(1-methylethyl)-1H-pyrrolo[3,2-b]pyridin-7-yl)thio)phenyl)-1-phthalazinamine 1071536-55-4 C30H24ClN5S
    4-(4-chlorophenyl)-N-(4-((1-(1-methylethyl)-1H-pyrrolo[3,2-b]pyridin-7-yl)thio)phenyl)-1-phthalazinamine
    —— 4-Methoxy-3-methylphthalimid 55289-19-5 C10H9NO3
    4-Methoxy-3-methylphthalimid
    —— 4-methyl-N'-[(3a'S,4'R,5'E,6a'R)-4',5,5-trimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5'(3'H)-ylidene]benzenesulfonohydrazide 1451152-63-8 C21H30N2O4S
    4-methyl-N'-[(3a'S,4'R,5'E,6a'R)-4',5,5-trimethyltetrahydro-1'H-spiro[1,3-dioxane-2,2'-pentalen]-5'(3'H)-ylidene]benzenesulfonohydrazide
    —— ((4S,5S)-5-Benzo[1,3]dioxol-5-yl-4,5-dihydro-oxazol-4-yl)-methanol 127951-17-1 C11H11NO4
    ((4S,5S)-5-Benzo[1,3]dioxol-5-yl-4,5-dihydro-oxazol-4-yl)-methanol
    —— (4-n-hexyl-5-trimethylsilanyl-thiophen-2-yl)-methanol 1361455-14-2 C14H26OSSi
    (4-n-hexyl-5-trimethylsilanyl-thiophen-2-yl)-methanol