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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4-(benzenesulfonyl)-2,3,4-trimethylhex-5-en-2-yl]sulfonylbenzene 70941-86-5 C21H26O4S2
    [4-(benzenesulfonyl)-2,3,4-trimethylhex-5-en-2-yl]sulfonylbenzene
    —— 4-nitrophenyl 2-((benzo[d]isoxazol-3-yl)methyl)-1H-benzimidazole-1-carboxylate 854019-16-2 C22H14N4O5
    4-nitrophenyl 2-((benzo[d]isoxazol-3-yl)methyl)-1H-benzimidazole-1-carboxylate
    —— 4-Hydroxy-3-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-[(3-sulfophenyl)amino]-2-naphthalenesulfonic acid 74404-24-3 C23H18N4O10S2
    4-Hydroxy-3-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-[(3-sulfophenyl)amino]-2-naphthalenesulfonic acid
    —— 4-[2-(4-Pyridinyl)ethenyl]phenyl 2-(4-chlorophenoxy)acetate 1011573-72-0 C21H16ClNO3
    4-[2-(4-Pyridinyl)ethenyl]phenyl 2-(4-chlorophenoxy)acetate
    —— 4-Pyridinecarboxaldehyde, 2-bromo-5-(methylthio)- 1289074-58-3 C7H6BrNOS
    4-Pyridinecarboxaldehyde, 2-bromo-5-(methylthio)-
    —— 4a(2)-Hydroxy-I+/-,5-dimethyl-2-(1-methylethyl)[1,1a(2)-biphenyl]-4-methanol 194548-53-3 C18H22O2
    4a(2)-Hydroxy-I+/-,5-dimethyl-2-(1-methylethyl)[1,1a(2)-biphenyl]-4-methanol
    —— 4-<3-oxo-17β-hydroxyestra-4,9-dien-11β-yl>butanoic acid 141304-44-1 C22H30O4
    4-<3-oxo-17β-hydroxyestra-4,9-dien-11β-yl>butanoic acid
    —— 4-(4-methoxy-phenyl)-2-methyl-3-phenyl-5-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,2,4]oxadiazolidine 51254-10-5 C19H16F6N2O2
    4-(4-methoxy-phenyl)-2-methyl-3-phenyl-5-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,2,4]oxadiazolidine
    —— 4,4'-Bis-(1-bromo-2,3,4,5-tetraphenyl-cyclopenta-2,4-dienyl)-biphenyl 40642-14-6 C70H48Br2
    4,4'-Bis-(1-bromo-2,3,4,5-tetraphenyl-cyclopenta-2,4-dienyl)-biphenyl
    —— 4-{5-[4-(4-isopropyl-piperazin-1-ylmethyl)-phenyl]-pyridin-3-yl}-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine 1171893-29-0 C31H33N7
    4-{5-[4-(4-isopropyl-piperazin-1-ylmethyl)-phenyl]-pyridin-3-yl}-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-cyclohexyl-1-[4-(4-methylphenoxy)benzylidene]-3-thiosemicarbazide 1267466-92-1 C21H25N3OS
    4-cyclohexyl-1-[4-(4-methylphenoxy)benzylidene]-3-thiosemicarbazide
    —— 4-iodo-3-(3,4-dimethoxyphenyl)-8-methoxyisocoumarin 475630-84-3 C18H15IO5
    4-iodo-3-(3,4-dimethoxyphenyl)-8-methoxyisocoumarin
    —— 4-Cyclopropyl-5-fluoro-2,3-dihydro-1H-inden-1-amine 935681-04-2 C12H14FN
    4-Cyclopropyl-5-fluoro-2,3-dihydro-1H-inden-1-amine
    —— [4-(4-Methoxy-phenylamino)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-2-yl]-acetic acid ethyl ester 111658-18-5 C21H23N3O3S
    [4-(4-Methoxy-phenylamino)-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-2-yl]-acetic acid ethyl ester
    —— 4-fluoro-N-[(E)-(4-isopropylphenyl)methylidene]aniline 3382-72-7 C16H16FN
    4-fluoro-N-[(E)-(4-isopropylphenyl)methylidene]aniline
    —— 4-O-(3-O-allyl-2-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-D-glucopyranose 121845-15-6 C43H47N3O10
    4-O-(3-O-allyl-2-O-benzyl-4,6-O-benzylidene-β-D-galactopyranosyl)-2-azido-3,6-di-O-benzyl-2-deoxy-D-glucopyranose
    —— 4-[2-(3,3,3-triphenyl-propoxy)-ethyl]-morpholine 96174-24-2 C27H31NO2
    4-[2-(3,3,3-triphenyl-propoxy)-ethyl]-morpholine
    —— 4,6-Bis-trifluormethyl-1-methoxy-trifluor-benzol 2176-83-2 C9H3F9O
    4,6-Bis-trifluormethyl-1-methoxy-trifluor-benzol
    —— (+/-)-({4-[2-(4-chloro-phenyl)-7-oxo-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-2-methoxy-benzoylamino}-methyl)-morpholine-4-carboxylic acid tert-butyl ester 960401-24-5 C31H34ClN3O6S
    (+/-)-({4-[2-(4-chloro-phenyl)-7-oxo-4,7-dihydro-5H-thieno[2,3-c]pyridin-6-yl]-2-methoxy-benzoylamino}-methyl)-morpholine-4-carboxylic acid tert-butyl ester
    —— (4,4-Dimethoxy-3-methyl-2-butenyl)triphenylphosphoniumchlorid 66972-50-7 C25H28O2P*Cl
    (4,4-Dimethoxy-3-methyl-2-butenyl)triphenylphosphoniumchlorid
    —— 4-Methyloct-4-en-1,7-diin-3-yl-α-allyl-4-isopropoxy-phenylacetat 63658-93-5 C23H26O3
    4-Methyloct-4-en-1,7-diin-3-yl-α-allyl-4-isopropoxy-phenylacetat
    —— 4-Ethyl-2,2-dimethyl-2H-naphthalen-1-one 23740-92-3 C14H16O
    4-Ethyl-2,2-dimethyl-2H-naphthalen-1-one
    —— 4-benzylamino-thiazolidine-2,5-dione 5-<i>p</i>-tolylhydrazone 70380-87-9 C17H16N4OS
    4-benzylamino-thiazolidine-2,5-dione 5-<i>p</i>-tolylhydrazone
    —— 4-(4-(5-phenyl-1,3,4-oxadiazol-2-yl)biphenyl-4'-yl)-1,3-thiazine-2,6-dithione 132585-02-5 C24H15N3OS3
    4-(4-(5-phenyl-1,3,4-oxadiazol-2-yl)biphenyl-4'-yl)-1,3-thiazine-2,6-dithione
    —— 4-(N-benzylanilino)-6,6-dimethyl-5,6-dihydropyridine-2(1H)-thione 1094209-97-8 C20H22N2S
    4-(N-benzylanilino)-6,6-dimethyl-5,6-dihydropyridine-2(1H)-thione
    —— 4-mercapto-1-(4-phenylsulfinylbenzyl)pyrrolidin-2-one 262288-31-3 C17H17NO2S2
    4-mercapto-1-(4-phenylsulfinylbenzyl)pyrrolidin-2-one
    —— 4-Oxo-2-(2-oxo-10,12-nonadecadien-1-yl)-2-[(2-oxo-10-nonadecen-1-yl)oxy]-12,14-heneicosadien-1-yl 9,12-octadecadienoate 1185314-45-7 C77H134O6
    4-Oxo-2-(2-oxo-10,12-nonadecadien-1-yl)-2-[(2-oxo-10-nonadecen-1-yl)oxy]-12,14-heneicosadien-1-yl 9,12-octadecadienoate
    —— 4-[2-(2,4-Dinitrophenyl)hydrazinylidene]-2,2-dimethylbutanoic acid 19758-37-3 C12H14N4O6
    4-[2-(2,4-Dinitrophenyl)hydrazinylidene]-2,2-dimethylbutanoic acid
    —— 4-Hydroxy-1-[[(5-nitro-2-furanyl)methylene]amino]-2-imidazolidinone 34785-10-9 C8H8N4O5
    4-Hydroxy-1-[[(5-nitro-2-furanyl)methylene]amino]-2-imidazolidinone
    —— (4-Bromo-2-ethyl-6-iodophenyl)hydrazine 299166-59-9 C8H10BrIN2
    (4-Bromo-2-ethyl-6-iodophenyl)hydrazine
    —— 4-Bromo-2-fluoro-6-(hydrazinylmethyl)phenol 887595-78-0 C7H8BrFN2O
    4-Bromo-2-fluoro-6-(hydrazinylmethyl)phenol
    —— 4-Hydroxy-9-(4-methoxy-phenyl)-naphtho[2,3-c]furan-1,3-dione 116515-58-3 C19H12O5
    4-Hydroxy-9-(4-methoxy-phenyl)-naphtho[2,3-c]furan-1,3-dione
    —— 4-amino-2-[1-(2-fluorobenzyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1426309-13-8 C21H21FN6O
    4-amino-2-[1-(2-fluorobenzyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl]-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-ethyl-6-isopropoxymethyl-2,3,3-trimethyl-morpholine 92162-50-0 C13H27NO2
    4-ethyl-6-isopropoxymethyl-2,3,3-trimethyl-morpholine
    —— (+/-)-(4aα,8aα)-4a-(Carbomethoxy)-4,7-dimethyl-3-methoxy-4a,5,8,8a-tetrahydro-2H-1-benzopyran-2-one 75233-53-3 C14H18O5
    (+/-)-(4aα,8aα)-4a-(Carbomethoxy)-4,7-dimethyl-3-methoxy-4a,5,8,8a-tetrahydro-2H-1-benzopyran-2-one
    —— 4-chloromethyl-2-(naphthalen-2-yloxymethyl)-2-phenyl[1,3]dioxolane 212852-71-6 C21H19ClO3
    4-chloromethyl-2-(naphthalen-2-yloxymethyl)-2-phenyl[1,3]dioxolane
    —— 4-Amino-3-(difluoromethyl)-5-fluoropyridine-2-sulfonyl chloride 1805115-09-6 C6H4ClF3N2O2S
    4-Amino-3-(difluoromethyl)-5-fluoropyridine-2-sulfonyl chloride
    —— 4-(3-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide 477329-29-6 C23H17BrN6O2S
    4-(3-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide
    —— 4-((3,5-dimethylphenyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine 1174297-13-2 C17H14N2
    4-((3,5-dimethylphenyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine
    —— 4-Bromo-6-fluoronicotinonitrile 1805591-30-3 C6H2BrFN2
    4-Bromo-6-fluoronicotinonitrile
    —— 4-[(6-Propan-2-ylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-56-6 C23H27NO2
    4-[(6-Propan-2-ylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-(4-nitrobenzylidene)-1-benzyl-2-methylimidazol-5-one 1384247-38-4 C18H15N3O3
    4-(4-nitrobenzylidene)-1-benzyl-2-methylimidazol-5-one
    —— (4-methylphenyl)sulfonyl 2-phenoxyacetate 599199-40-3 C15H14O5S
    (4-methylphenyl)sulfonyl 2-phenoxyacetate
    —— 4-[(4-methoxyphenyl)thio]-N-[5-methyl-2-(morpholin-4-yl)benzyl]-N-methylbutanamide 1229951-71-6 C24H32N2O3S
    4-[(4-methoxyphenyl)thio]-N-[5-methyl-2-(morpholin-4-yl)benzyl]-N-methylbutanamide
    —— 4-(5-Nitro-furfuryliden)-2-cyan-crotonsaeure 98949-56-5 C10H6N2O5
    4-(5-Nitro-furfuryliden)-2-cyan-crotonsaeure
    —— 4,5,6-trimethoxy-4'-nitro-1,1'-biphenyl-2,2'-dimethanol 1034742-75-0 C17H19NO7
    4,5,6-trimethoxy-4'-nitro-1,1'-biphenyl-2,2'-dimethanol
    —— 4-[6-(2-Cyclohexyl-butyrylamino)-indol-1-ylmethyl]-3-methoxy-benzoic acid methyl ester 104447-55-4 C28H34N2O4
    4-[6-(2-Cyclohexyl-butyrylamino)-indol-1-ylmethyl]-3-methoxy-benzoic acid methyl ester
    —— 4-hydroxy-3-(5-methylfuran-2-carbonyl)-1-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-(3-nitrophenyl)-2H-pyrrol-5-one 1071949-97-7 C26H19N3O6S
    4-hydroxy-3-(5-methylfuran-2-carbonyl)-1-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2-(3-nitrophenyl)-2H-pyrrol-5-one
    —— 4-anilino-pyrazolo[1,5-<i>a</i>]quinoxaline-3-carboxylic acid ethyl ester 62040-14-6 C19H16N4O2
    4-anilino-pyrazolo[1,5-<i>a</i>]quinoxaline-3-carboxylic acid ethyl ester
    —— 4-(2-{N'-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-phenyl-selenazol-5-ylazo)-benzenesulfonic acid 109054-31-1 C23H19N5O4SSe
    4-(2-{N'-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-4-phenyl-selenazol-5-ylazo)-benzenesulfonic acid