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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-3-(4-chloro-2-fluorophenyl)-1-methyl-5-methylsulfonyl-1H-pyrazole 247258-95-3 C11H9BrClFN2O2S
    4-Bromo-3-(4-chloro-2-fluorophenyl)-1-methyl-5-methylsulfonyl-1H-pyrazole
    —— 4,4'-diiodo-2,2'-dimethyl-5,5'-ethylidene-bis-pyrrole-3-carboxylic acid diethyl ester 108367-12-0 C18H22I2N2O4
    4,4'-diiodo-2,2'-dimethyl-5,5'-ethylidene-bis-pyrrole-3-carboxylic acid diethyl ester
    —— 4-N-cyclopropyl-6-N-[4-(dimethylamino)phenyl]-3-methylsulfonyl-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037474-60-4 C17H21N7O2S
    4-N-cyclopropyl-6-N-[4-(dimethylamino)phenyl]-3-methylsulfonyl-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-N-[3-(4-methylpiperazin-1-yl)propyl]-3-methylsulfanyl-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037475-24-3 C24H35N9OS
    4-N-[3-(4-methylpiperazin-1-yl)propyl]-3-methylsulfanyl-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-methyl-6-(5-nitro-furan-2-yl)-2<i>H</i>-[1,2,4]triazine-3,5-dione 26234-13-9 C8H6N4O5
    4-methyl-6-(5-nitro-furan-2-yl)-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— 4-{3-(Difluoromethyl)phenyl}-2-ethyl-2-methyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone 301694-30-4 C21H20F2O4S
    4-{3-(Difluoromethyl)phenyl}-2-ethyl-2-methyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone
    —— (4-Methoxyphenyl)selanyl-diphenyl-selenidophosphanium 1059091-54-1 C19H17OPSe2
    (4-Methoxyphenyl)selanyl-diphenyl-selenidophosphanium
    —— 4-[(4-phenyl)-1-butynyl]-3-trifluoroacetamidobenzoic acid 220690-30-2 C19H14F3NO3
    4-[(4-phenyl)-1-butynyl]-3-trifluoroacetamidobenzoic acid
    —— 4-chloro-N-[2-piperidin-1-yl-2-(tetrahydro-2H-pyran-4-yl)ethyl]-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186086-40-7 C24H29ClN6O2
    4-chloro-N-[2-piperidin-1-yl-2-(tetrahydro-2H-pyran-4-yl)ethyl]-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 4,6-bis-(ethyl-propoxy-phosphinothioyloxy)-2-methyl-pyrimidine 62091-34-3 C15H28N2O4P2S2
    4,6-bis-(ethyl-propoxy-phosphinothioyloxy)-2-methyl-pyrimidine
    —— 4-[5-(4-benzyl-piperazin-1-yl)-1(3)<i>H</i>-benzoimidazol-2-yl]-2-nitro-aniline 23470-52-2 C24H24N6O2
    4-[5-(4-benzyl-piperazin-1-yl)-1(3)<i>H</i>-benzoimidazol-2-yl]-2-nitro-aniline
    —— (4-Hydroxy-phenylsulfanyl)-isopropylsulfanyl-acetonitrile 27582-64-5 C11H13NOS2
    (4-Hydroxy-phenylsulfanyl)-isopropylsulfanyl-acetonitrile
    —— 4-benzyl-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one 59342-52-8 C15H11N5O
    4-benzyl-4<i>H</i>-tetrazolo[1,5-<i>a</i>]quinazolin-5-one
    —— 4,4-dimethyl-2-[1-(2-methyl-biphenyl-4-yl)-ethyl]-4,5-dihydro-oxazole 41603-76-3 C20H23NO
    4,4-dimethyl-2-[1-(2-methyl-biphenyl-4-yl)-ethyl]-4,5-dihydro-oxazole
    —— 4-(2-Hydroxy-3-isopropylamino-propoxy)-3-methyl-1H-indole-2-carboxylic acid ethyl ester 31578-17-3 C18H26N2O4
    4-(2-Hydroxy-3-isopropylamino-propoxy)-3-methyl-1H-indole-2-carboxylic acid ethyl ester
    —— 4-(2-{[2-(difluoromethoxy)-4-fluorophenyl]amino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(4-fluorobenzyl)benzamide 1403331-78-1 C27H19F4N5O2
    4-(2-{[2-(difluoromethoxy)-4-fluorophenyl]amino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(4-fluorobenzyl)benzamide
    —— 4,4-bis(3-tolyl)cyclohexenone 135807-13-5 C20H20O
    4,4-bis(3-tolyl)cyclohexenone
    —— 4-Chlor-6,7-dihydro-2-methyl-3,5-indoldicarboxaldehyd 18518-55-3 C11H10ClNO2
    4-Chlor-6,7-dihydro-2-methyl-3,5-indoldicarboxaldehyd
    —— [4-(4-Fluoro-benzoyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-2-yl]-acetic acid ethyl ester 27591-47-5 C19H16FNO4S
    [4-(4-Fluoro-benzoyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-2-yl]-acetic acid ethyl ester
    —— (4aS,8R,8aS)-4,4,8-Trimethyl-2-phenylselanyl-4a,5,8,8a-tetrahydro-4H-naphthalen-1-one 77994-87-7 C19H22OSe
    (4aS,8R,8aS)-4,4,8-Trimethyl-2-phenylselanyl-4a,5,8,8a-tetrahydro-4H-naphthalen-1-one
    —— 4-Nitro-hexafluor-butyr-anilid 793-33-9 C10H6F6N2O3
    4-Nitro-hexafluor-butyr-anilid
    —— 4-{cyclopropyl-[2-(4-morpholin-4-yl-phenyl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557033-06-3 C28H37N5O4
    4-{cyclopropyl-[2-(4-morpholin-4-yl-phenyl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-acetylamino-benzoic acid-[5-(4-nitro-phenoxy)-pentylamide] 103395-65-9 C20H23N3O5
    4-acetylamino-benzoic acid-[5-(4-nitro-phenoxy)-pentylamide]
    —— 4-N-(4-cyanophenyl)amino-5-iodo-7-(2',3'-O-isopropylidene-β-D-erythro-furanosyl)pyrrolo[2,3-d]pyrimidine 868274-40-2 C20H18IN5O3
    4-N-(4-cyanophenyl)amino-5-iodo-7-(2',3'-O-isopropylidene-β-D-erythro-furanosyl)pyrrolo[2,3-d]pyrimidine
    —— 4-[6-((E)-3-ethoxy-3-oxoprop-1-enyl)-1-(4-fluorophenyl)methyl-4(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid ethyl ester 1297310-86-1 C27H24FNO7
    4-[6-((E)-3-ethoxy-3-oxoprop-1-enyl)-1-(4-fluorophenyl)methyl-4(1H)-quinolinon-3-yl]-2-hydroxy-4-oxo-2-butenoic acid ethyl ester
    —— 4-hydroxybenzamide compound with 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide (1:1) 1315305-74-8 C7H7NO2*C12H14N4O2S
    4-hydroxybenzamide compound with 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide (1:1)
    —— 4,17-dibenzoyl-1,7,14,20-tetrakis(p-tolylsulfonyl)-1,4,7,14,17,20-hexaazacyclohexacosane 77429-94-8 C62H78N6O10S4
    4,17-dibenzoyl-1,7,14,20-tetrakis(p-tolylsulfonyl)-1,4,7,14,17,20-hexaazacyclohexacosane
    —— 4-amino-6-methoxyphenylboronic acid 1132610-29-7 C7H10BNO3
    4-amino-6-methoxyphenylboronic acid
    —— 4-Triphenylsilyl-benzolsulfonylchlorid 1833-37-0 C24H19ClO2SSi
    4-Triphenylsilyl-benzolsulfonylchlorid
    —— 4-n-pentadecylbenzoyldichlorobis(triphenylphosphine)rhodium(III) 94859-66-2 C58H65Cl2OP2Rh
    4-n-pentadecylbenzoyldichlorobis(triphenylphosphine)rhodium(III)
    —— (4-chloro-phenyl)-[2-(4-chloro-phenyl)-thiazol-4-yl]-ethanedione 19982-94-6 C17H9Cl2NO2S
    (4-chloro-phenyl)-[2-(4-chloro-phenyl)-thiazol-4-yl]-ethanedione
    —— 4,6-di-O-acetyl-3-O-benzyl-2-deoxy-2-fluoro-α-D-mannopyranosyl trichloroacetimidate 154919-04-7 C19H21Cl3FNO7
    4,6-di-O-acetyl-3-O-benzyl-2-deoxy-2-fluoro-α-D-mannopyranosyl trichloroacetimidate
    —— 4-<4-Dimethylamino-phenyl>-3,4-dihydro-1-(2H)-phthalazinon 6157-47-7 C16H17N3O
    4-<4-Dimethylamino-phenyl>-3,4-dihydro-1-(2H)-phthalazinon
    —— 4-amino-2-ethyl-6-pyridin-3-yl-2H-pyridazin-3-one 852617-49-3 C11H12N4O
    4-amino-2-ethyl-6-pyridin-3-yl-2H-pyridazin-3-one
    —— 4-[(E)-2-(2-Chloro-phenyl)-vinyl]-phthalazin-1-ol 6261-70-7 C16H11ClN2O
    4-[(E)-2-(2-Chloro-phenyl)-vinyl]-phthalazin-1-ol
    —— 4-n-Butylmercapto-pyridin-2,6-dicarbonsaeuredihydrazid 18986-29-3 C11H17N5O2S
    4-n-Butylmercapto-pyridin-2,6-dicarbonsaeuredihydrazid
    —— 4-<4-Aethyl-2,6-dioxo-4-phenyl-piperidino>-2,3-dimethyl-1-phenyl-isopyrazol-5-on 3483-65-6 C24H25N3O3
    4-<4-Aethyl-2,6-dioxo-4-phenyl-piperidino>-2,3-dimethyl-1-phenyl-isopyrazol-5-on
    —— 4-Methyl-3,4-dihydro-2H-fluoreno<1,9-ef>-1,4-diazepin-3-on-1-oxid 14100-48-2 C16H12N2O2
    4-Methyl-3,4-dihydro-2H-fluoreno<1,9-ef>-1,4-diazepin-3-on-1-oxid
    —— 4-(2,4,4,6,6,8,8-Heptaphenyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocan-2-yl)-butyronitrile 2751-63-5 C46H41NO4Si4
    4-(2,4,4,6,6,8,8-Heptaphenyl-[1,3,5,7,2,4,6,8]tetroxatetrasilocan-2-yl)-butyronitrile
    —— 4-[4-(4-methoxybenzenesulfonyloxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1037791-25-5 C21H28N2O6S2
    4-[4-(4-methoxybenzenesulfonyloxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Chlor-6-methylthiazol<2,3-f>purin 41740-05-0 C8H5ClN4S
    4-Chlor-6-methylthiazol<2,3-f>purin
    —— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-cyclobutyl-3-fluorobenzenesulfonamide 1055995-32-8 C16H16FN3O2S
    4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-cyclobutyl-3-fluorobenzenesulfonamide
    —— 4-[4-(4-acetamidophenyl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzenesulfonamide 192449-92-6 C24H19F3N4O3S
    4-[4-(4-acetamidophenyl)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzenesulfonamide
    —— 4-chloromethyl-3'-methyldiphenylmethane 160504-99-4 C15H15Cl
    4-chloromethyl-3'-methyldiphenylmethane
    —— 4-[3-(1-adamantyl)-4-(2,2-dimethyl-1,3-dioxolane-4-methyloxy)benzoyloxy]benzoic acid 191933-62-7 C30H34O7
    4-[3-(1-adamantyl)-4-(2,2-dimethyl-1,3-dioxolane-4-methyloxy)benzoyloxy]benzoic acid
    —— (4-oxo-2-thioxo-[1,3]thiazinan-3-yl)-acetic acid 7627-86-3 C6H7NO3S2
    (4-oxo-2-thioxo-[1,3]thiazinan-3-yl)-acetic acid
    —— 4-[4-(2-amino-3,4-dihydro-4-oxo-7H-pyrrolo[2,3-d]pyrimidin-6-yl)butyl]benzoic acid 863767-93-5 C17H18N4O3
    4-[4-(2-amino-3,4-dihydro-4-oxo-7H-pyrrolo[2,3-d]pyrimidin-6-yl)butyl]benzoic acid
    —— 4-{1-[4-(benzyloxy)-3-methoxyphenoxy]-4-ethoxy-4-oxobut-2-en-2-yl}phenyl benzoate 1626424-30-3 C33H30O7
    4-{1-[4-(benzyloxy)-3-methoxyphenoxy]-4-ethoxy-4-oxobut-2-en-2-yl}phenyl benzoate
    —— 4-[2-(3-difluoromethyl-4-methylphenyl)cyclopenten-1-yl]benzenesulfonamide 195732-68-4 C19H19F2NO2S
    4-[2-(3-difluoromethyl-4-methylphenyl)cyclopenten-1-yl]benzenesulfonamide
    —— 4-[4-(4'-propoxy-1,1'-bicyclohexan-4-yl)piperazin-1-yl]benzoic acid ethyl ester 303976-02-5 C28H44N2O3
    4-[4-(4'-propoxy-1,1'-bicyclohexan-4-yl)piperazin-1-yl]benzoic acid ethyl ester