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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-azido-3-iodobenzyl methanesulfonate 1245786-16-6 C8H8IN3O3S
    4-azido-3-iodobenzyl methanesulfonate
    —— [4-({[4-{[4-(4-Chlorobenzyl)-1-piperazinyl]methyl}-2-(4-{trifluoromethyl)phenyl)-1,3-thiazol-5-yl]methyl}sulfanyl)-2-methylphenoxy]acetic Acid 444610-54-2 C32H31ClF3N3O3S2
    [4-({[4-{[4-(4-Chlorobenzyl)-1-piperazinyl]methyl}-2-(4-{trifluoromethyl)phenyl)-1,3-thiazol-5-yl]methyl}sulfanyl)-2-methylphenoxy]acetic Acid
    —— 4,5α-epoxy-7α-(hydroxymethyl)-3-methoxy-17-methyl-7β-(4-phenyl-1,3-butadienyl)morphinan-6β-ol 85479-36-3 C29H33NO4
    4,5α-epoxy-7α-(hydroxymethyl)-3-methoxy-17-methyl-7β-(4-phenyl-1,3-butadienyl)morphinan-6β-ol
    —— 4-((1-(4-cyanophenyl)-3-hydroxy-2-methylpropan-2-yl)diazenyl)- benzonitrile 1268388-11-9 C18H16N4O
    4-((1-(4-cyanophenyl)-3-hydroxy-2-methylpropan-2-yl)diazenyl)- benzonitrile
    —— 4-{9,10-dimethoxy-1-cyano-6,7-dihydro-2H-pyrimido[4,3-a]isoquinolin-3(4H)-yl}-N,N-diethylbenzenesulfonamide 1315060-57-1 C25H30N4O4S
    4-{9,10-dimethoxy-1-cyano-6,7-dihydro-2H-pyrimido[4,3-a]isoquinolin-3(4H)-yl}-N,N-diethylbenzenesulfonamide
    —— 4-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)isophthalonitrile 1152720-49-4 C14H14N2O3
    4-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)isophthalonitrile
    —— 4-Chlormethyl-2-methyl-N-phenyl-4-(n-propyloxy)-1,1,3-trichlor-but-2-en-1,4-sultam 93470-08-7 C15H17Cl4NO3S
    4-Chlormethyl-2-methyl-N-phenyl-4-(n-propyloxy)-1,1,3-trichlor-but-2-en-1,4-sultam
    —— [4-(tert-butyldimethylsilyloxy)cyclohex-2-enyl]-(6-methyl-2-pyridyl)amine 688035-81-6 C18H30N2OSi
    [4-(tert-butyldimethylsilyloxy)cyclohex-2-enyl]-(6-methyl-2-pyridyl)amine
    —— 4-bromo-N,N-bis(4-iodophenyl)aniline 1266674-69-4 C18H12BrI2N
    4-bromo-N,N-bis(4-iodophenyl)aniline
    —— 4-[1-(2-chlorophenyl)-5-methyl-1H-[1,2,3]triazol-4-yl]-3-oxopiperazine 873551-44-1 C13H14ClN5O
    4-[1-(2-chlorophenyl)-5-methyl-1H-[1,2,3]triazol-4-yl]-3-oxopiperazine
    —— (4S,5S)-5-((tert-butyldimethylsilyl)oxy)-7-((tert-butyldiphenylsilyl)oxy)-4-((4-methoxybenzyl)oxy)-3-methyl-3-((trimethylsilyl)oxy)heptanal 945468-60-0 C41H64O6Si3
    (4S,5S)-5-((tert-butyldimethylsilyl)oxy)-7-((tert-butyldiphenylsilyl)oxy)-4-((4-methoxybenzyl)oxy)-3-methyl-3-((trimethylsilyl)oxy)heptanal
    —— 4-Methoxy-3-nitro-N-(3,4,5-trimethoxy-phenyl)-thiobenzamide 206649-17-4 C17H18N2O6S
    4-Methoxy-3-nitro-N-(3,4,5-trimethoxy-phenyl)-thiobenzamide
    —— 4-(biphenyl-2-yloxy)-N-thiazol-2-yl-benzenesulfonamide 1235398-35-2 C21H16N2O3S2
    4-(biphenyl-2-yloxy)-N-thiazol-2-yl-benzenesulfonamide
    —— 4-(4-methoxyphenyl)-2-methyl-5-phenyloxazole 855404-92-1 C17H15NO2
    4-(4-methoxyphenyl)-2-methyl-5-phenyloxazole
    —— 4-(2-Chloro-1,3-dioxo-indan-2-yl)-benzenesulfonamide 39559-56-3 C15H10ClNO4S
    4-(2-Chloro-1,3-dioxo-indan-2-yl)-benzenesulfonamide
    —— 4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1,3-dimethyl-butyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile 16530-16-8 C27H34N2O4
    4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1,3-dimethyl-butyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile
    —— 4-Acetyl-2-ethyl-5-hydroxy-6,11-dioxo-6,11-dihydro-anthra[1,2-b]furan-3-carboxylic acid tert-butyl ester 112462-75-6 C25H22O7
    4-Acetyl-2-ethyl-5-hydroxy-6,11-dioxo-6,11-dihydro-anthra[1,2-b]furan-3-carboxylic acid tert-butyl ester
    —— 4-<1(2H)-oxo-4-phenylphthalazin-2-yl>pyrazolidine-3,5-dione 126080-83-9 C17H12N4O3
    4-<1(2H)-oxo-4-phenylphthalazin-2-yl>pyrazolidine-3,5-dione
    —— 4-bromo-2-hydroxy-5-methoxy-3-methylbenzaldehyde 1332271-10-9 C9H9BrO3
    4-bromo-2-hydroxy-5-methoxy-3-methylbenzaldehyde
    —— (4-(4-fluorophenyl)-3-methyl-1-phenyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-5-yl)(thiophen-2-yl)methanone 1451729-14-8 C25H15F4N3OS
    (4-(4-fluorophenyl)-3-methyl-1-phenyl-6-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-5-yl)(thiophen-2-yl)methanone
    —— 4-Aminomethyl-tropolon 98491-52-2 C8H9NO2
    4-Aminomethyl-tropolon
    —— 4-tert-butyl-2-nitrobenzyl acetate 76947-20-1 C13H17NO4
    4-tert-butyl-2-nitrobenzyl acetate
    —— [4-(2,2-Dimethyl-3-methylene-cyclopropyl)-benzyl]-trimethyl-silane 109088-46-2 C16H24Si
    [4-(2,2-Dimethyl-3-methylene-cyclopropyl)-benzyl]-trimethyl-silane
    —— 4-Amino-2-hydroxy-3,6-dihydro-pyrimidin-5-carbonsaeure-ethylester 17759-51-2 C7H11N3O3
    4-Amino-2-hydroxy-3,6-dihydro-pyrimidin-5-carbonsaeure-ethylester
    —— 4-acetylamino-1-(4-chlorophenyl)-3-(2-furoyl)-5-methyl-4,5-dihydro-1H-1,2,4-triazole 1028158-70-4 C16H15ClN4O3
    4-acetylamino-1-(4-chlorophenyl)-3-(2-furoyl)-5-methyl-4,5-dihydro-1H-1,2,4-triazole
    —— 4,4'-Dibutyloctafluorbiphenyl 34266-00-7 C20H18F8
    4,4'-Dibutyloctafluorbiphenyl
    —— 4-Methyl-2-methoxy-N,N-dimethylanilin 30427-06-6 C10H15NO
    4-Methyl-2-methoxy-N,N-dimethylanilin
    —— 4-Allyl-2-methyl-1,2-dihydrochinolin 38178-78-8 C13H15N
    4-Allyl-2-methyl-1,2-dihydrochinolin
    —— 4-(2-furyl)-5,5-dimethyl-3-(trimethylsiloxy)-2-hexene 80422-89-5 C15H26O2Si
    4-(2-furyl)-5,5-dimethyl-3-(trimethylsiloxy)-2-hexene
    —— (4S,5R,1'S,2'S)-3-(tert-Butyloxycarbonyl)-4-(isobutyl)-2,2-(dimethyl)-5-[1'-hydroxy-2'-(hydroxymethyl)butyl]oxazolidine 147896-69-3 C19H37NO5
    (4S,5R,1'S,2'S)-3-(tert-Butyloxycarbonyl)-4-(isobutyl)-2,2-(dimethyl)-5-[1'-hydroxy-2'-(hydroxymethyl)butyl]oxazolidine
    —— 4-(2-(6-(2-(cyclopropylamino)ethyl)chroman-3-yl)benzo[d]thiazol-6-yl)pyrimidin-2-amine 1213259-65-4 C25H25N5OS
    4-(2-(6-(2-(cyclopropylamino)ethyl)chroman-3-yl)benzo[d]thiazol-6-yl)pyrimidin-2-amine
    —— 4-(tert-Butyldiphenylmethyl)-N,N-diethylbenzenamine 143143-27-5 C27H33N
    4-(tert-Butyldiphenylmethyl)-N,N-diethylbenzenamine
    —— (4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-(3-thienyl)-8-[(triisopropylsilyl)oxy]hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol 1384173-61-8 C27H50O5SSi2
    (4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-(3-thienyl)-8-[(triisopropylsilyl)oxy]hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol
    —— (4S,5R,Z)-4-hydroxy-3-(iodomethylene)-5-isopropyldihydrofuran-2(3H)-one 1417335-35-3 C8H11IO3
    (4S,5R,Z)-4-hydroxy-3-(iodomethylene)-5-isopropyldihydrofuran-2(3H)-one
    —— 4,5α-epoxy-7α-(hydroxymethyl)-3-methoxy-17-methyl-7β-(4-phenylbutyl)morphinan-6β-ol 85455-23-8 C29H37NO4
    4,5α-epoxy-7α-(hydroxymethyl)-3-methoxy-17-methyl-7β-(4-phenylbutyl)morphinan-6β-ol
    —— 4-(3-decynyl)anisole 347148-70-3 C17H24O
    4-(3-decynyl)anisole
    —— 4-Chloro-2-methyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-butyric acid methyl ester 103897-57-0 C13H16ClNO2
    4-Chloro-2-methyl-2-{[1-phenyl-meth-(E)-ylidene]-amino}-butyric acid methyl ester
    —— 4-Isopropoxy-N-{4-[1-phenyl-eth-(Z)-ylidene-hydrazinocarbonyl]-phenyl}-benzamide 109633-00-3 C25H25N3O3
    4-Isopropoxy-N-{4-[1-phenyl-eth-(Z)-ylidene-hydrazinocarbonyl]-phenyl}-benzamide
    —— 4-Methyl-pentan-2-one O-((S)-2-hydroxy-2-phenyl-ethyl)-oxime 405146-21-6 C14H21NO2
    4-Methyl-pentan-2-one O-((S)-2-hydroxy-2-phenyl-ethyl)-oxime
    —— (4-phenylamino-5-phenyl-1,2,4-triazol-3-yl)-N-phenyl-2-oxopropane thiohydrazonate 1333972-71-6 C23H20N6OS
    (4-phenylamino-5-phenyl-1,2,4-triazol-3-yl)-N-phenyl-2-oxopropane thiohydrazonate
    —— 4-(4-Bromo-2-nitrophenyl)dibenzothiophene 1350842-18-0 C18H10BrNO2S
    4-(4-Bromo-2-nitrophenyl)dibenzothiophene
    —— (4-methylphenethyl)(phenyl)sulfane 112611-95-7 C15H16S
    (4-methylphenethyl)(phenyl)sulfane
    —— 4-chloro-6-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-pyrimidine-5-carbonitrile 914310-21-7 C18H14ClN5O
    4-chloro-6-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-pyrimidine-5-carbonitrile
    —— 4-(4-methylpiperazin-1-ylaminomethyl)-N-[4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate 804554-89-0 CH4O3S*C28H30N8O
    4-(4-methylpiperazin-1-ylaminomethyl)-N-[4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide methanesulfonate
    —— 4,4,5,5,6,6,6-Heptafluoro-3-oxo-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-hexanenitrile 81850-45-5 C24H15F7NOP
    4,4,5,5,6,6,6-Heptafluoro-3-oxo-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-hexanenitrile
    —— (4S)-5-amino-4-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-4-(hydroxyamino)-2-(naphthalen-2-ylmethyl)-4-oxobutanoyl]amino]pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-oxopentanoic acid 1093740-13-6 C37H45N9O8
    (4S)-5-amino-4-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-4-(hydroxyamino)-2-(naphthalen-2-ylmethyl)-4-oxobutanoyl]amino]pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-oxopentanoic acid
    —— [4-(2-Benzylsulfanyl-ethyl)-3,4-dihydro-2H-benzo[1,4]oxazin-8-yloxy]-acetic acid methyl ester 881830-02-0 C20H23NO4S
    [4-(2-Benzylsulfanyl-ethyl)-3,4-dihydro-2H-benzo[1,4]oxazin-8-yloxy]-acetic acid methyl ester
    —— 4,5-dimethyl-1,2-diphenyl-1,2,3,6-tetrahydro-[1,2]diphosphinine 1,2-disulfide 14463-04-8 C18H20P2S2
    4,5-dimethyl-1,2-diphenyl-1,2,3,6-tetrahydro-[1,2]diphosphinine 1,2-disulfide
    —— 4-(2-(1H-pyrazol-4-yl)phenoxy)-3-cyano-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1235399-42-4 C18H12N6O3S2
    4-(2-(1H-pyrazol-4-yl)phenoxy)-3-cyano-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4,4'-[(2,5-di-tert-butyl-1,4-phenylene)bis(oxy)]bis(1-isocyanato-3-trifluoromethylbenzene) 1497432-79-7 C30H26F6N2O4
    4,4'-[(2,5-di-tert-butyl-1,4-phenylene)bis(oxy)]bis(1-isocyanato-3-trifluoromethylbenzene)