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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-O-(2'''',3'''',4'''',6''''-tetra-O-benzyl-β-D-galactopyranosyl)-1,3,2',2''',6'''-pentaazido-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-1,3,2',2''',6'''-pentadeaminoparomomycin 1624617-18-0 C106H111N15O19
    4'-O-(2'''',3'''',4'''',6''''-tetra-O-benzyl-β-D-galactopyranosyl)-1,3,2',2''',6'''-pentaazido-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-1,3,2',2''',6'''-pentadeaminoparomomycin
    —— 4-(cyclohexylamino)-8-(3-iodobenzyl)-1-pent-4-en-1-yl-1,3,8-triazaspiro[4.5]dec-3-en-2-one 1019773-84-2 C25H35IN4O
    4-(cyclohexylamino)-8-(3-iodobenzyl)-1-pent-4-en-1-yl-1,3,8-triazaspiro[4.5]dec-3-en-2-one
    —— (4R)-4-(4-fluorophenyl)hexanal 1431631-13-8 C12H15FO
    (4R)-4-(4-fluorophenyl)hexanal
    —— 4-methyl-2-((tetrahydrofuran-2-yl)methylthio)pyridine 1558056-02-2 C11H15NOS
    4-methyl-2-((tetrahydrofuran-2-yl)methylthio)pyridine
    —— 4-Methyl-7-pyridazin-3-yl-1,2,3,5-tetrahydro-1,4-benzodiazepine 1084743-79-2 C14H16N4
    4-Methyl-7-pyridazin-3-yl-1,2,3,5-tetrahydro-1,4-benzodiazepine
    —— 4-chloro-1-(cyclopropylmethyl)-5-(2-fluoropyridin-3-yl)-1H-benzotriazole 1257327-04-0 C15H12ClFN4
    4-chloro-1-(cyclopropylmethyl)-5-(2-fluoropyridin-3-yl)-1H-benzotriazole
    —— ([4-(imidazol-2-ylmethyl)imidazol-2-yl][4-((methylthio)ethyl)imidazol-2-yl]methane)bis(perchlorato)copper(II) 154885-85-5 C14H18Cl2CuN6O8S
    ([4-(imidazol-2-ylmethyl)imidazol-2-yl][4-((methylthio)ethyl)imidazol-2-yl]methane)bis(perchlorato)copper(II)
    —— 4-(isopropyl)imino-1,1,1,5,5,5-hexafluoropentan-2-one 140188-30-3 C8H9F6NO
    4-(isopropyl)imino-1,1,1,5,5,5-hexafluoropentan-2-one
    —— 4-hydroxy-1,8-dimethoxy-N,N-dimethyl-3-prop-2-enylnaphthalene-2-carboxamide 1426150-96-0 C18H21NO4
    4-hydroxy-1,8-dimethoxy-N,N-dimethyl-3-prop-2-enylnaphthalene-2-carboxamide
    —— 4-p-Fluorphenyl-5-phenyl-2-thiazolylmercaptoessigsaeure 40198-75-2 C17H12FNO2S2
    4-p-Fluorphenyl-5-phenyl-2-thiazolylmercaptoessigsaeure
    —— 4-Pyridin-3-yl-thiophene-2-sulfonic acid [1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide 251936-13-7 C23H19ClN4O3S2
    4-Pyridin-3-yl-thiophene-2-sulfonic acid [1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxo-pyrrolidin-3-(S)-yl]-amide
    —— 4-(3,4-difluorophenyl)-6-((((R)-1-(3-methoxyphenyl)ethyl)amino)methyl)morpholin-3-one hydrochloride 1398367-00-4 C20H22F2N2O3*ClH
    4-(3,4-difluorophenyl)-6-((((R)-1-(3-methoxyphenyl)ethyl)amino)methyl)morpholin-3-one hydrochloride
    —— 4-(5-chloropyridin-3-yl)oxy-N-(6-fluoropyridin-2-yl)-6-methylpyridine-2-carboxamide 1396337-48-6 C17H12ClFN4O2
    4-(5-chloropyridin-3-yl)oxy-N-(6-fluoropyridin-2-yl)-6-methylpyridine-2-carboxamide
    —— 4,4,6-trimethyl-3,4,5,6-tetrahydro-2<i>H</i>-azepino[4,3-<i>b</i>]indol-1-one 66599-20-0 C15H18N2O
    4,4,6-trimethyl-3,4,5,6-tetrahydro-2<i>H</i>-azepino[4,3-<i>b</i>]indol-1-one
    —— [4-(2-Dipropylamino-ethoxy)-phenyl]-[2-(2-methoxy-phenyl)-1H-indol-3-yl]-methanone 65135-59-3 C30H34N2O3
    [4-(2-Dipropylamino-ethoxy)-phenyl]-[2-(2-methoxy-phenyl)-1H-indol-3-yl]-methanone
    —— 4-(5-Thiophen-2-yl-[1,2,4]oxadiazol-3-yl)-phenylamine 63318-64-9 C12H9N3OS
    4-(5-Thiophen-2-yl-[1,2,4]oxadiazol-3-yl)-phenylamine
    —— 4-[[5-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino]-N-(2-pyrrolidin-1-ylethyl)pyridine-2-carboxamide 1142942-94-6 C25H27N7O2
    4-[[5-(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino]-N-(2-pyrrolidin-1-ylethyl)pyridine-2-carboxamide
    —— 4-(4-Ethyl-2-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-4-oxo-butyric acid 126802-58-2 C15H17NO5
    4-(4-Ethyl-2-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-4-oxo-butyric acid
    —— (4-morpholin-4-yl-azepan-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone 1290135-64-6 C22H25N3O2S
    (4-morpholin-4-yl-azepan-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone
    —— 4-[Ethoxy-(2-ethoxy-ethylsulfanyl)-phosphoryloxy]-benzoic acid ethyl ester 34261-33-1 C15H23O6PS
    4-[Ethoxy-(2-ethoxy-ethylsulfanyl)-phosphoryloxy]-benzoic acid ethyl ester
    —— 4-nitro-N-((2S,3R)-5-oxo-2-(p-tolyl)tetrahydrofuran-3-yl)benzenesulfonamide 1613157-31-5 C17H16N2O6S
    4-nitro-N-((2S,3R)-5-oxo-2-(p-tolyl)tetrahydrofuran-3-yl)benzenesulfonamide
    —— {4-[4-(1-benzothiazol-2-yl-piperidin-4-yloxyimino)cyclohexyl]-2,5-difluorophenyl}urea 1393684-28-0 C25H27F2N5O2S
    {4-[4-(1-benzothiazol-2-yl-piperidin-4-yloxyimino)cyclohexyl]-2,5-difluorophenyl}urea
    —— 4-Ethoxy-4'-diethylaminoflavylium-Kation 47366-26-7 C21H24NO2
    4-Ethoxy-4'-diethylaminoflavylium-Kation
    —— 4-butyl-N-[4-[2-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]ethyl]phenyl]-N-[4-[2-(4-hexylthiophen-2-yl)ethenyl]phenyl]aniline 230623-74-2 C45H63NO2SSi
    4-butyl-N-[4-[2-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]ethyl]phenyl]-N-[4-[2-(4-hexylthiophen-2-yl)ethenyl]phenyl]aniline
    —— 4-[4-(4-Propyl-1-bicyclo[2.2.2]octanyl)phenyl]benzonitrile 74471-15-1 C24H27N
    4-[4-(4-Propyl-1-bicyclo[2.2.2]octanyl)phenyl]benzonitrile
    —— 4-hydroxy-3-methoxy-benzaldehyde (5-methyl-4-oxo-3-p-tolyl-thiazolidin-2-ylidene)-hydrazone 98999-68-9 C19H19N3O3S
    4-hydroxy-3-methoxy-benzaldehyde (5-methyl-4-oxo-3-p-tolyl-thiazolidin-2-ylidene)-hydrazone
    —— 4-hydroxy-4''-(mercaptomethyl)-o-terphenyl 79664-45-2 C19H16OS
    4-hydroxy-4''-(mercaptomethyl)-o-terphenyl
    —— 4,4'-dimethyl-2,5,2',5'-tetrahydro-2,2'-ethane-1,2-diyl-bis-thiazole 91006-20-1 C10H16N2S2
    4,4'-dimethyl-2,5,2',5'-tetrahydro-2,2'-ethane-1,2-diyl-bis-thiazole
    —— {[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane 869486-10-2 C82H130O4Si2
    {[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane
    —— [4-(2-Dimethylamino-1-methyl-ethoxy)-3,5-dimethyl-phenyl]-phenyl-methanone 94911-53-2 C20H25NO2
    [4-(2-Dimethylamino-1-methyl-ethoxy)-3,5-dimethyl-phenyl]-phenyl-methanone
    —— (4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]butylcarbamoyl}-2-phenylethylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester 872983-57-8 C59H68N4O8Si
    (4S)-4-((1S)-1-{1-benzylcarbamoyl-1-[2-(tert-butyldiphenylsiloxy)ethyl]butylcarbamoyl}-2-phenylethylcarbamoyl)-4-(benzyloxycarbonylamino)butyric acid benzyl ester
    —— 4-(4-bromophenyl)-4-(4-methoxyphenyl)-3-phenylbut-1-ene 693818-58-5 C23H21BrO
    4-(4-bromophenyl)-4-(4-methoxyphenyl)-3-phenylbut-1-ene
    —— 4-acetyl-7-chloro-1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione 72952-48-8 C12H11ClN2O3
    4-acetyl-7-chloro-1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione
    —— 4-(2-perfluoropropyl)pyrazole 13753-55-4 C6H3F7N2
    4-(2-perfluoropropyl)pyrazole
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[2-(tetrahydrofuran-3-yloxy)ethoxy]phenyl}sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide 1257049-21-0 C45H49ClN6O9S
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-N-({3-nitro-4-[2-(tetrahydrofuran-3-yloxy)ethoxy]phenyl}sulfonyl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzamide
    —— 4-acetyl-2',4',5'-trichlorobiphenyl 1072851-31-0 C14H9Cl3O
    4-acetyl-2',4',5'-trichlorobiphenyl
    —— 4-Chlor-2-(2-phenylethyl)nitrosobenzol 69745-29-5 C14H12ClNO
    4-Chlor-2-(2-phenylethyl)nitrosobenzol
    —— (4-Amino-phenylmercapto)-essigsaeure-pentylester 24477-62-1 C13H19NO2S
    (4-Amino-phenylmercapto)-essigsaeure-pentylester
    —— 4-[1-(5-ethylamino-[1,3,4]oxadiazol-2-yl)-2-(5-nitro-furan-2-yl)-vinyl]-benzonitrile 35032-40-7 C17H13N5O4
    4-[1-(5-ethylamino-[1,3,4]oxadiazol-2-yl)-2-(5-nitro-furan-2-yl)-vinyl]-benzonitrile
    —— 4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]carbonyl]-1,2-cyclopentanediol 676517-53-6 C17H21Cl2NO4
    4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]carbonyl]-1,2-cyclopentanediol
    —— 4-Ethoxy-3-(trifluoromethyl)benzonitrile 1206593-22-7 C10H8F3NO
    4-Ethoxy-3-(trifluoromethyl)benzonitrile
    —— 4-[5-(3,4,5-Trimethoxyphenyl)-1,2,4-oxadiazol-3(2H)-ylidene]cyclohexa-2,5-dien-1-one 921819-99-0 C17H16N2O5
    4-[5-(3,4,5-Trimethoxyphenyl)-1,2,4-oxadiazol-3(2H)-ylidene]cyclohexa-2,5-dien-1-one
    —— 4-(5-Methoxycarbonyl-furan-2-ylmethyl)-5-(5-methoxycarbonyl-thiophen-2-ylmethyl)-furan-2-carboxylic acid methyl ester 94550-43-3 C20H18O8S
    4-(5-Methoxycarbonyl-furan-2-ylmethyl)-5-(5-methoxycarbonyl-thiophen-2-ylmethyl)-furan-2-carboxylic acid methyl ester
    —— 4-Ethyl-1-<1-(xanthyl-(9)-epidioxy)-ethyl>-benzol 95431-37-1 C23H22O3
    4-Ethyl-1-<1-(xanthyl-(9)-epidioxy)-ethyl>-benzol
    —— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diethoxy-biphenyl 121657-26-9 C30H30N4O4
    4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-diethoxy-biphenyl
    —— 4-<N<sup>4</sup>-Aethoxycarbonyl-sulfanilamino>-2,6-bis-aethylmercapto-pyrimidin 93437-85-5 C17H22N4O4S3
    4-<N<sup>4</sup>-Aethoxycarbonyl-sulfanilamino>-2,6-bis-aethylmercapto-pyrimidin
    —— 4-methyl-N-[2-[2-[(5-methylfuran-2-yl)methylidene]hydrazinyl]-2-oxoethyl]benzamide 1569077-09-3 C16H17N3O3
    4-methyl-N-[2-[2-[(5-methylfuran-2-yl)methylidene]hydrazinyl]-2-oxoethyl]benzamide
    —— 4'-Isopropoxy-2,3'-bis(trifluoromethyl)-4-(1-methylcyclopropylcarbonylamino)diphenylamine 73478-88-3 C22H22F6N2O2
    4'-Isopropoxy-2,3'-bis(trifluoromethyl)-4-(1-methylcyclopropylcarbonylamino)diphenylamine
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(1,3-dibromoprop-2-oxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 183303-77-7 C2HF3O2*C24H22Br2F2N4O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(1,3-dibromoprop-2-oxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-bromo-2-ethyl-3,5-dimethyl-1-phenyl-1H-pyrazol-2-ium iodide 1387506-41-3 C13H16BrN2*I
    4-bromo-2-ethyl-3,5-dimethyl-1-phenyl-1H-pyrazol-2-ium iodide