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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Heptyloxy-β-picolin-N-oxid 106270-87-5 C13H21NO2
    4-Heptyloxy-β-picolin-N-oxid
    —— 4-Methoxy-<1-3H>cyclohexanol 118836-64-9 C7H14O2
    4-Methoxy-<1-3H>cyclohexanol
    —— 4-(4-bromo-benzenesulfonyl)-benzoic acid vanillylidenehydrazide 102468-76-8 C21H17BrN2O5S
    4-(4-bromo-benzenesulfonyl)-benzoic acid vanillylidenehydrazide
    —— 4-[(<i>N</i>-biphenyl-4-yl-acetimidoyl)-amino]-benzoic acid ethyl ester 115143-47-0 C23H22N2O2
    4-[(<i>N</i>-biphenyl-4-yl-acetimidoyl)-amino]-benzoic acid ethyl ester
    —— 4-Trifluoromethyl-benzeneselenol anion 95928-61-3 C7H4F3Se
    4-Trifluoromethyl-benzeneselenol anion
    —— 4-Bromo-2-{[(E)-5-chloro-benzothiazol-2-ylimino]-methyl}-phenol 77203-65-7 C14H8BrClN2OS
    4-Bromo-2-{[(E)-5-chloro-benzothiazol-2-ylimino]-methyl}-phenol
    —— 4-Nitro-1-<4-brom-phenyl>-buten-(2)-on-(1) 4994-91-6 C10H8BrNO3
    4-Nitro-1-<4-brom-phenyl>-buten-(2)-on-(1)
    —— [4-(Benzhydryl-amino)-2-(4-hydroxy-phenyl)-1H-imidazo[4,5-c]pyridin-6-yl]-carbamic acid ethyl ester 109182-56-1 C28H25N5O3
    [4-(Benzhydryl-amino)-2-(4-hydroxy-phenyl)-1H-imidazo[4,5-c]pyridin-6-yl]-carbamic acid ethyl ester
    —— 4-aminomethylene-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 55299-88-2 C16H13N3O
    4-aminomethylene-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-bromo-3-[(2R,3S)-2-hydroxy-3-methoxycarbonyl-3-methoxymethyl-6,7-dimethyloct-6-enyl]benzoic acid methyl ester 840524-85-8 C22H31BrO6
    4-bromo-3-[(2R,3S)-2-hydroxy-3-methoxycarbonyl-3-methoxymethyl-6,7-dimethyloct-6-enyl]benzoic acid methyl ester
    —— 4-nitrophenyl 4-(3-(3,5-dichlorophenoxy)benzyl)piperazine-1-carboxylate 1209469-03-3 C24H21Cl2N3O5
    4-nitrophenyl 4-(3-(3,5-dichlorophenoxy)benzyl)piperazine-1-carboxylate
    —— 4-((4-((S)-2-((S)-2-((tert-butoxycarbonyl)(methyl)amino)propanamido)-3-oxo-3-((1R,6R)-6-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)cyclohex-3-en-1-yl)propyl)phenoxy)methyl) benzoic acid 1562430-29-8 C43H51N3O8
    4-((4-((S)-2-((S)-2-((tert-butoxycarbonyl)(methyl)amino)propanamido)-3-oxo-3-((1R,6R)-6-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)cyclohex-3-en-1-yl)propyl)phenoxy)methyl) benzoic acid
    —— (4-Amino-1,1-dioxidotetrahydro-2H-thiopyran-4-yl)methanolhydrochloride 1989859-03-1 C6H14ClNO3S
    (4-Amino-1,1-dioxidotetrahydro-2H-thiopyran-4-yl)methanolhydrochloride
    —— 4-tert-butoxycarbonyl-amino-4-(5,7-difluoro-1H-benzoimidazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester 1035388-28-3 C22H30F2N4O4
    4-tert-butoxycarbonyl-amino-4-(5,7-difluoro-1H-benzoimidazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-<3-Oxo-3-phenyl-1-(4-methoxy-phenyl)-propylamino>-benzoesaeure-ethylester 103046-39-5 C25H25NO4
    4-<3-Oxo-3-phenyl-1-(4-methoxy-phenyl)-propylamino>-benzoesaeure-ethylester
    —— 4,6-Diamino-5-(N'-aethylthioureido)-2-methylmercapto-pyrimidin 108420-48-0 C8H14N6S2
    4,6-Diamino-5-(N'-aethylthioureido)-2-methylmercapto-pyrimidin
    —— 4-(2-ethanesulfinyl-ethyl)-1,2-diphenyl-pyrazolidine-3,5-dione 102081-61-8 C19H20N2O3S
    4-(2-ethanesulfinyl-ethyl)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— (4-Fluor-phenyl)-(2-hydroxy-5-methyl-phenyl)-sulfon 2561-26-4 C13H11FO3S
    (4-Fluor-phenyl)-(2-hydroxy-5-methyl-phenyl)-sulfon
    —— 4,3'-Bis-(2-hydroxy-3-(5-chlor-2,4-dimethoxy-anilinocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid 98588-57-9 C52H37Cl2N7O10
    4,3'-Bis-(2-hydroxy-3-(5-chlor-2,4-dimethoxy-anilinocarbonyl)-naphthyl-(1)-azo)-N-phenyl-phthalimid
    —— 4-Acetamido-3-jodbenzoylcarbinol 90917-36-5 C10H10INO3
    4-Acetamido-3-jodbenzoylcarbinol
    —— 4-(N-p-Tolyl-guanyl)-pyridazin 91560-00-8 C12H12N4
    4-(N-p-Tolyl-guanyl)-pyridazin
    —— 4-{[<i>N</i>-(<i>N</i>-benzyloxycarbonyl-L-valyl)-glycyl]-amino}-1-(tetra-<i>O</i>-acetyl-β-D-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one 104398-92-7 C33H41N5O14
    4-{[<i>N</i>-(<i>N</i>-benzyloxycarbonyl-L-valyl)-glycyl]-amino}-1-(tetra-<i>O</i>-acetyl-β-D-glucopyranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 4,6-Diamino-2-methyl-2-diethylaminomethyl-1-(4-ethoxyphenyl)-1.2-dihydro-1.3.5-triazin 102753-33-3 C17H28N6O
    4,6-Diamino-2-methyl-2-diethylaminomethyl-1-(4-ethoxyphenyl)-1.2-dihydro-1.3.5-triazin
    —— 4-[(3aR,5R,6S,6aS)-6-(tert-Butyl-diphenyl-silanyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-piperidine-2,6-dione 102040-89-1 C28H35NO5Si
    4-[(3aR,5R,6S,6aS)-6-(tert-Butyl-diphenyl-silanyl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-piperidine-2,6-dione
    —— 4-trifluoromethylphenyl 3,4-dihydronaphthalene-2-carboxylate 1402012-57-0 C18H13F3O2
    4-trifluoromethylphenyl 3,4-dihydronaphthalene-2-carboxylate
    —— 4-Diaethylamino-3-methyl-1-phenyl-butin-(1)-ol-(3) 58123-87-8 C15H21NO
    4-Diaethylamino-3-methyl-1-phenyl-butin-(1)-ol-(3)
    —— (4R,5R)-2-((R)-3-(benzyloxy)-2-methylhex-5-en-2-yl)-4,5-dimethyl-1,3-dioxolane 73787-15-2 C19H28O3
    (4R,5R)-2-((R)-3-(benzyloxy)-2-methylhex-5-en-2-yl)-4,5-dimethyl-1,3-dioxolane
    —— 4-({[tert-butyl(dimethyl)silyl]oxy}methyl)thiophene-2-carbaldehyde 212914-69-7 C12H20O2SSi
    4-({[tert-butyl(dimethyl)silyl]oxy}methyl)thiophene-2-carbaldehyde
    —— (4R,6R,8S)-4,6-dihydroxy-8,9-dimethoxy-5,5-dimethyl-1-nonene 85708-43-6 C13H26O4
    (4R,6R,8S)-4,6-dihydroxy-8,9-dimethoxy-5,5-dimethyl-1-nonene
    —— 4,8-Diethyl-1-propyl-1,4,8,11-tetraaza-cyclotetradecane-2,10-dione 128207-43-2 C17H34N4O2
    4,8-Diethyl-1-propyl-1,4,8,11-tetraaza-cyclotetradecane-2,10-dione
    —— 4-perfluorohexyl-4'-aminobiphenyl 115883-69-7 C18H10F13N
    4-perfluorohexyl-4'-aminobiphenyl
    —— 4-cyclopropyl-4-pentenal tosylhydrazone 132439-37-3 C15H20N2O2S
    4-cyclopropyl-4-pentenal tosylhydrazone
    —— 4-amino-2-(3,5-dimethyl-pyrazol-1-yl)-pyrimidine-5-carboxylic acid ethyl ester 91644-41-6 C12H15N5O2
    4-amino-2-(3,5-dimethyl-pyrazol-1-yl)-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[5-(2,6-Dichloropyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1033759-78-2 C22H21Cl2NO3
    4-[5-(2,6-Dichloropyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
    —— 4-[2-amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-chloro-N,N-dimethylbenzamide 1207349-81-2 C21H19ClN6O
    4-[2-amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-chloro-N,N-dimethylbenzamide
    —— 4-(4'-carbaldehyde-4-ethylbiphenyl-3-yl)-2,2,6,6-tetramethylpyran-3,5-dione 1033759-42-0 C24H26O4
    4-(4'-carbaldehyde-4-ethylbiphenyl-3-yl)-2,2,6,6-tetramethylpyran-3,5-dione
    —— 4-[4-[2-(1H-pyrrolo[2,3-b]pyridin-4-yl)ethynyl]phenyl]thiadiazole 1174297-56-3 C17H10N4S
    4-[4-[2-(1H-pyrrolo[2,3-b]pyridin-4-yl)ethynyl]phenyl]thiadiazole
    —— 4'-chloro-N-[3-(2-morpholin-4-yl-2-oxoethyl)-1,2,4-thiadiazol-5-yl]-1,1'-biphenyl-4-sulfonamide 531552-43-9 C20H19ClN4O4S2
    4'-chloro-N-[3-(2-morpholin-4-yl-2-oxoethyl)-1,2,4-thiadiazol-5-yl]-1,1'-biphenyl-4-sulfonamide
    —— 4'-((5-(4-iodobenzylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid 1415252-66-2 C32H27IN2O3
    4'-((5-(4-iodobenzylcarbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)biphenyl-2-carboxylic acid
    —— 4-[[4-(1H-indol-4-yloxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1227830-24-1 C27H27F3N6O3
    4-[[4-(1H-indol-4-yloxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-(1,1-Dioxo-1,4-thiazinan-4-yl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine 1207348-48-8 C16H17N5O2S
    4-(1,1-Dioxo-1,4-thiazinan-4-yl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine
    —— 4-[1-(3-fluorphenyl)-5-(4-hydroxyphenyl)-4-phenylpyrazol-3-yl]phenol 258846-80-9 C27H19FN2O2
    4-[1-(3-fluorphenyl)-5-(4-hydroxyphenyl)-4-phenylpyrazol-3-yl]phenol
    —— (4R)-4-(2,2-bis(phenylsulfonyl)ethyl)-2-tert-butyl-4-phenyloxazol-5(4H)-one 1233532-30-3 C27H27NO6S2
    (4R)-4-(2,2-bis(phenylsulfonyl)ethyl)-2-tert-butyl-4-phenyloxazol-5(4H)-one
    —— 4-Nitro-1,3-dioxolo<4,5-b>phenazin 93416-02-5 C13H7N3O4
    4-Nitro-1,3-dioxolo<4,5-b>phenazin
    —— 4,5-difluoro-N-(2-hydroxy-ethoxy)-2-(4-iodo-2-methyl-phenylamino)-benzamide 391209-58-8 C16H15F2IN2O3
    4,5-difluoro-N-(2-hydroxy-ethoxy)-2-(4-iodo-2-methyl-phenylamino)-benzamide
    —— 4-allyl-2,4-dichloro-5,5-dimethoxy-3-oxocyclopent-1-en-1-yl morpholine-4-carbodithioate 1307825-07-5 C15H19Cl2NO4S2
    4-allyl-2,4-dichloro-5,5-dimethoxy-3-oxocyclopent-1-en-1-yl morpholine-4-carbodithioate
    —— 4L-(4,5,6/0)-6-O-<(tert-butyl)dimethylsilyl>-4,5,6-trihydroxy-2-hydroxymethyl-4,5-O-isopropylidenecyclohex-2-enone 101246-15-5 C16H28O5Si
    4L-(4,5,6/0)-6-O-<(tert-butyl)dimethylsilyl>-4,5,6-trihydroxy-2-hydroxymethyl-4,5-O-isopropylidenecyclohex-2-enone
    —— 4-hydroxy-10-methoxycarbonyl-3-phenyl-8,9-dihydro-7H-pyranno<3,2-f>indolizin-2,5-dione 116993-47-6 C19H15NO6
    4-hydroxy-10-methoxycarbonyl-3-phenyl-8,9-dihydro-7H-pyranno<3,2-f>indolizin-2,5-dione
    —— (4-dimethylamino-phenyl)-phenylimino-acetonitrile 10050-87-0 C16H15N3
    (4-dimethylamino-phenyl)-phenylimino-acetonitrile
    —— 4-Chloro-5-(2-chlorophenyl)-1-methylpyrazole 1252831-11-0 C10H8Cl2N2
    4-Chloro-5-(2-chlorophenyl)-1-methylpyrazole