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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-acetylpyridinium 2-pyridylcarbonylmethylide)dichloroplatinum(II) 97202-49-8 C14H12Cl2N2O2Pt
    (4-acetylpyridinium 2-pyridylcarbonylmethylide)dichloroplatinum(II)
    —— 4-(N-(3,5-dichloropyridin-2-yl)-N-(4-(trifluoromethoxy)benzyl)sulfamoyl)benzoic acid 1254206-00-2 C20H13Cl2F3N2O5S
    4-(N-(3,5-dichloropyridin-2-yl)-N-(4-(trifluoromethoxy)benzyl)sulfamoyl)benzoic acid
    —— 4-(3-phenyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazol-2-yl)-N-(phenylcarbamothioyl)benzenesulfonamide 162130-67-8 C30H26N4O2S2
    4-(3-phenyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazol-2-yl)-N-(phenylcarbamothioyl)benzenesulfonamide
    —— 4-iodo-benzenesulfonic acid-(N'-ξ-D-glucopyranosyl-hydrazide) 108844-90-2 C12H17IN2O7S
    4-iodo-benzenesulfonic acid-(N'-ξ-D-glucopyranosyl-hydrazide)
    —— 4-(3-(4-bromophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide 122259-17-0 C21H18BrN3O2S
    4-(3-(4-bromophenyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamide
    —— (4-Pentansulfonamidobenzoyl)hydrazin 95983-16-7 C12H19N3O3S
    (4-Pentansulfonamidobenzoyl)hydrazin
    —— 4-(1-benzofuran-2-carbonyl)-3-benzyloxadiazol-3-ium-5-olate 93546-80-6 C18H12N2O4
    4-(1-benzofuran-2-carbonyl)-3-benzyloxadiazol-3-ium-5-olate
    —— 4-cyclohex-3-enyl-3-[3-(3-cyclopropylaminomethyl-phenyl)-cyclobutyl]-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one 817641-82-0 C26H32N4O
    4-cyclohex-3-enyl-3-[3-(3-cyclopropylaminomethyl-phenyl)-cyclobutyl]-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
    —— 4-(4-Chlorophenyl)-6-(3-methylphenyl)pyrimidin-2-amine 1195977-39-9 C17H14ClN3
    4-(4-Chlorophenyl)-6-(3-methylphenyl)pyrimidin-2-amine
    —— 4-chloro-2-(4-methanesulfonyl-phenyl)-6,7-dihydro-5H-cyclopentapyrimidine 1215017-96-1 C14H13ClN2O2S
    4-chloro-2-(4-methanesulfonyl-phenyl)-6,7-dihydro-5H-cyclopentapyrimidine
    —— 4-Benzyloxyimino-5,5-diphenyl-1,3-dioxan-2-on 70310-59-7 C23H19NO4
    4-Benzyloxyimino-5,5-diphenyl-1,3-dioxan-2-on
    —— 4-methyl-2-((4-nitrophenyl)sulfonyl)quinoline 92868-77-4 C16H12N2O4S
    4-methyl-2-((4-nitrophenyl)sulfonyl)quinoline
    —— 4-(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzaldehyde 1275614-97-5 C13H9BrO3S
    4-(7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzaldehyde
    —— 4-[2-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-2-<i>p</i>-tolyl-4<i>H</i>-oxazol-5-one 27139-17-9 C20H16N2O2S
    4-[2-(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-ethylidene]-2-<i>p</i>-tolyl-4<i>H</i>-oxazol-5-one
    —— (4-nicotinoyl-6-{[3-(1H-imidazol-2-ylamino)propanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid 508183-23-1 C22H22N6O5
    (4-nicotinoyl-6-{[3-(1H-imidazol-2-ylamino)propanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid
    —— 4'-[(2-n-Butyl-6-(n-hexyloxycarbonylamino)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133143-47-2 C32H37N3O4
    4'-[(2-n-Butyl-6-(n-hexyloxycarbonylamino)-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-chloro-2-[4-(methylamino)-1-(2-pyridinyl)butoxy]benzonitrile 357443-03-9 C17H18ClN3O
    4-chloro-2-[4-(methylamino)-1-(2-pyridinyl)butoxy]benzonitrile
    —— 4-[4,4-dimethyl-7-(2-trifluoromethyl-phenylethynyl)-1,4-dihydro-chromeno[3,4-d]imidazol-2-yl]-pyridine-3,5-dicarbonitrile 1393842-81-3 C28H16F3N5O
    4-[4,4-dimethyl-7-(2-trifluoromethyl-phenylethynyl)-1,4-dihydro-chromeno[3,4-d]imidazol-2-yl]-pyridine-3,5-dicarbonitrile
    —— [(4R)-6-fluoro-4-isopropoxy-spiro[chromane-2,4'-piperidine]-1'-yl]-[5-[[(1R)-1-methylpropyl]amino]-2-pyridyl]methanone 1394029-42-5 C26H34FN3O3
    [(4R)-6-fluoro-4-isopropoxy-spiro[chromane-2,4'-piperidine]-1'-yl]-[5-[[(1R)-1-methylpropyl]amino]-2-pyridyl]methanone
    —— 4-(4-methyl-2-propionyl-5-(pyridin-3-yl)thiophen-3-yl)benzenesulfonamide 1394372-32-7 C19H18N2O3S2
    4-(4-methyl-2-propionyl-5-(pyridin-3-yl)thiophen-3-yl)benzenesulfonamide
    —— 4-acetylphenyl-2-methoxymethoxymethylphenyl-dimethylsilane 1601478-78-7 C19H24O3Si
    4-acetylphenyl-2-methoxymethoxymethylphenyl-dimethylsilane
    —— 4-Ethoxy-6-oxo-2-phenyl-cyclohex-4-ene-1,3-dicarboxylic acid diethyl ester 52452-39-8 C20H24O6
    4-Ethoxy-6-oxo-2-phenyl-cyclohex-4-ene-1,3-dicarboxylic acid diethyl ester
    —— 4-<(5-Nitrofurfuryliden)-amino>-isoxazol 53289-83-1 C14H9N3O4
    4-<(5-Nitrofurfuryliden)-amino>-isoxazol
    —— 4-((2R,3R,4R,5R)-3,4-bis(benzyloxy)-5-(benzyloxymethyl)-1-(4-methoxybenzyl)pyrrolidin-2-yl)butan-2-one 1382680-73-0 C38H43NO5
    4-((2R,3R,4R,5R)-3,4-bis(benzyloxy)-5-(benzyloxymethyl)-1-(4-methoxybenzyl)pyrrolidin-2-yl)butan-2-one
    —— 4'-[(2-n-butyl-6-isopropylcarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133085-40-2 C29H31N3O3
    4'-[(2-n-butyl-6-isopropylcarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
    —— 4-fluoro-3-(4-fluorophenyl)isoquinoline 1404078-12-1 C15H9F2N
    4-fluoro-3-(4-fluorophenyl)isoquinoline
    —— 4S-(biphenyl-4-yloxy)-1-(3,4-dimethoxy-5-trifluoromethylthiobenzoyl)-pyrrolidine-2R-carboxylic acid methyl ester 647857-70-3 C28H26F3NO6S
    4S-(biphenyl-4-yloxy)-1-(3,4-dimethoxy-5-trifluoromethylthiobenzoyl)-pyrrolidine-2R-carboxylic acid methyl ester
    —— (4-methyl-piperidin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone 1290133-37-7 C18H18N2OS
    (4-methyl-piperidin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone
    —— 4-((Ξ)-butylidene)-2,2,5,5-tetramethyl-dihydro-furan-3-one-(2,4-dinitro-phenylhydrazone) 109570-17-4 C18H24N4O5
    4-((Ξ)-butylidene)-2,2,5,5-tetramethyl-dihydro-furan-3-one-(2,4-dinitro-phenylhydrazone)
    —— 4-(2-methyl-cyclohex-3-enyl)-but-3-en-2-one 2817-97-2 C11H16O
    4-(2-methyl-cyclohex-3-enyl)-but-3-en-2-one
    —— 4-Octyl-pyridine-2-carboxylic acid [(1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyl-tetrahydro-pyran-2-yl)-propyl]-amide 87999-94-8 C23H37ClN2O5S
    4-Octyl-pyridine-2-carboxylic acid [(1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyl-tetrahydro-pyran-2-yl)-propyl]-amide
    —— 4-[(E)-2-methoxybenzylidene]-5-phenyl-3,4-dihydro-2H-pyrrole 1416178-41-0 C18H17NO
    4-[(E)-2-methoxybenzylidene]-5-phenyl-3,4-dihydro-2H-pyrrole
    —— (4-hydroxy-phenyl)-carbamic acid tetradecyl ester 94970-13-5 C21H35NO3
    (4-hydroxy-phenyl)-carbamic acid tetradecyl ester
    —— 4-(fluoren-9-yl)-2,3,4-trimethylpentan-2-ol 110411-22-8 C21H26O
    4-(fluoren-9-yl)-2,3,4-trimethylpentan-2-ol
    —— 4,4-dimethyl-1-phenyl-6-(triisopropylsilyl)hexa-2,5-diyn-1-yl acetate 1448773-36-1 C25H36O2Si
    4,4-dimethyl-1-phenyl-6-(triisopropylsilyl)hexa-2,5-diyn-1-yl acetate
    —— 4-chloro-N'-(3,4-dimethoxybenzylidene)-1H-pyrrole-2-carbohydrazide 1254110-93-4 C14H14ClN3O3
    4-chloro-N'-(3,4-dimethoxybenzylidene)-1H-pyrrole-2-carbohydrazide
    —— 4-Methyl-1H-imidazole-2-carboxylic acid hydrochloride 1955547-78-0 C5H7ClN2O2
    4-Methyl-1H-imidazole-2-carboxylic acid hydrochloride
    —— 4-(benzhydryldimethylsilyl)-5'-bromo-1'-methyl-4,5-dihydro-3H-spiro[furan-2,3'-indolin]-2'-one 1360651-61-1 C27H28BrNO2Si
    4-(benzhydryldimethylsilyl)-5'-bromo-1'-methyl-4,5-dihydro-3H-spiro[furan-2,3'-indolin]-2'-one
    —— 4-[(7-amino-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile 1056737-20-2 C18H19N3O2
    4-[(7-amino-2,4-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile
    —— 4-<3-Chlor-propyl>-2-phenyl-isoxazolidin-3,5-dion 5610-45-7 C12H12ClNO3
    4-<3-Chlor-propyl>-2-phenyl-isoxazolidin-3,5-dion
    —— 4a-(2-(benzyloxymethoxy)ethyl)-9-oxodecahydrocyclohepta[c]pyran-1,3-diyl diacetate 1172126-04-3 C24H32O8
    4a-(2-(benzyloxymethoxy)ethyl)-9-oxodecahydrocyclohepta[c]pyran-1,3-diyl diacetate
    —— 4',5,7-trihydroxy-3'-methoxyflavan 93435-49-5 C16H16O5
    4',5,7-trihydroxy-3'-methoxyflavan
    —— 4-(N-(2-chloro-4-fluorobenzyl)-N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)sulfamoyl)benzoic acid 1254205-77-0 C20H12Cl2F4N2O4S
    4-(N-(2-chloro-4-fluorobenzyl)-N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)sulfamoyl)benzoic acid
    —— (4'-Fluoro-biphenyl-4-yl)-m-tolyl-methanone 95711-73-2 C20H15FO
    (4'-Fluoro-biphenyl-4-yl)-m-tolyl-methanone
    —— [(4-Bromo-3-chloro-phenyl)-hydrazono]-cyano-acetic acid methyl ester 59062-35-0 C10H7BrClN3O2
    [(4-Bromo-3-chloro-phenyl)-hydrazono]-cyano-acetic acid methyl ester
    —— (4R,5S)-5-(4-(benzyloxy)-3-methoxyphenyl)-4-methyltetrahydrofuran-2-ol 1094854-09-7 C19H22O4
    (4R,5S)-5-(4-(benzyloxy)-3-methoxyphenyl)-4-methyltetrahydrofuran-2-ol
    —— 4-bromo-N-(2-dimethoxyphosphorylethyl)benzamide 113474-78-5 C11H15BrNO4P
    4-bromo-N-(2-dimethoxyphosphorylethyl)benzamide
    —— 4-(1-hydroxylphenylmethyl)phthalan 1144043-19-5 C15H14O2
    4-(1-hydroxylphenylmethyl)phthalan
    —— 4-({4-[(3,4-difluorophenyl)amino]pyrimidin-2-yl}amino)-N-methyl-N-[1-(3,3,3-trifluoro-propyl)piperidin-4-yl]benzenesulfonamide 919835-96-4 C25H27F5N6O2S
    4-({4-[(3,4-difluorophenyl)amino]pyrimidin-2-yl}amino)-N-methyl-N-[1-(3,3,3-trifluoro-propyl)piperidin-4-yl]benzenesulfonamide
    —— [4,4'-diamino-2'-({[(2E)-3-(4-{difluoro[4-(2-cyanoethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}methyl)-1,1'-biphenyl-2-yl]methyl (2E)-3-(4-{difluoro[4-(2-cyanoethoxy)-phenyl]methoxy}phenyl)prop-2-enoate 1345477-24-8 C52H42F4N4O8
    [4,4'-diamino-2'-({[(2E)-3-(4-{difluoro[4-(2-cyanoethoxy)phenyl]methoxy}phenyl)prop-2-enoyl]oxy}methyl)-1,1'-biphenyl-2-yl]methyl (2E)-3-(4-{difluoro[4-(2-cyanoethoxy)-phenyl]methoxy}phenyl)prop-2-enoate