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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5,6-triaminopyrimidine-[2-13C-15N3] 181517-06-6 C4H7N5
    4,5,6-triaminopyrimidine-[2-13C-15N3]
    —— 4-(4-benzyloxyphenyl)butyl tosylate 154501-19-6 C24H26O4S
    4-(4-benzyloxyphenyl)butyl tosylate
    —— 4-(dimethylamino)-N-(3-(piperidin-1-yl)propyl)benzamide 875711-15-2 C17H27N3O
    4-(dimethylamino)-N-(3-(piperidin-1-yl)propyl)benzamide
    —— 4-(3-oxo-1H-isoindol-2-yl)benzoyl chloride 114341-13-8 C15H10ClNO2
    4-(3-oxo-1H-isoindol-2-yl)benzoyl chloride
    —— 4,6-dimethylnonane-3,5,7-trione 72592-57-5 C11H18O3
    4,6-dimethylnonane-3,5,7-trione
    —— 4-(4-(2-methoxyphenyl)piperazin-1-yl)-2-methyl-1-(4-phenyl-6,7-dihydrothieno[3,2-c]-pyridin-5(4H)-yl)butane-1,4-dione 1224394-15-3 C29H33N3O3S
    4-(4-(2-methoxyphenyl)piperazin-1-yl)-2-methyl-1-(4-phenyl-6,7-dihydrothieno[3,2-c]-pyridin-5(4H)-yl)butane-1,4-dione
    —— 4'-{4-[(R)-1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-biphenyl-4-carboxylic acid ethyl ester 1228691-01-7 C28H25ClN2O5
    4'-{4-[(R)-1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-biphenyl-4-carboxylic acid ethyl ester
    —— 4-Methyl-1-octyl-azetidin-2-one 113479-14-4 C12H23NO
    4-Methyl-1-octyl-azetidin-2-one
    —— (4-ethyl-phenyl)-[6-(4-ethyl-phenyl)-3,4-dihydro-2H-pyran-2-yl]-ketone 102662-77-1 C22H24O2
    (4-ethyl-phenyl)-[6-(4-ethyl-phenyl)-3,4-dihydro-2H-pyran-2-yl]-ketone
    —— (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((N-methyl)aminocarbonyl)aminomethyl)phenoxy]azetidin-2-one 161281-39-6 C28H38N4O4
    (4S)-3,3-Diethyl-1-[(R)-α-(n-propyl)-4-(methyl)benzylaminocarbonyl]-4-[(4-((N-methyl)aminocarbonyl)aminomethyl)phenoxy]azetidin-2-one
    —— 4-[(E)-(3S,4R)-3-(tert-Butoxy-diphenyl-silanyloxy)-2,4-dimethyl-hexa-1,5-dienyl]-2-methyl-thiazole 488791-34-0 C28H35NO2SSi
    4-[(E)-(3S,4R)-3-(tert-Butoxy-diphenyl-silanyloxy)-2,4-dimethyl-hexa-1,5-dienyl]-2-methyl-thiazole
    —— 4-(2-methoxycarbonyl-cyclopent-1-enyl)-butyric acid methyl ester 854405-23-5 C12H18O4
    4-(2-methoxycarbonyl-cyclopent-1-enyl)-butyric acid methyl ester
    —— (4-Methoxy-phenylmethylidyne)-phenyl-ammonium 425366-10-5 C14H12NO
    (4-Methoxy-phenylmethylidyne)-phenyl-ammonium
    —— 4-tert-butyl-2,2-dimethyl-[1,3,4]oxadiazinane 51626-73-4 C9H20N2O
    4-tert-butyl-2,2-dimethyl-[1,3,4]oxadiazinane
    —— 4-(NN-dimethylhydrazinocarbonyl)-1-phenylazetidin-2-one 76228-05-2 C12H15N3O2
    4-(NN-dimethylhydrazinocarbonyl)-1-phenylazetidin-2-one
    —— 4-Chloro-2-methoxycarbonyl-6,7-diphenylpyrrolo<2,3-f>quinolione 216073-17-5 C25H17ClN2O2
    4-Chloro-2-methoxycarbonyl-6,7-diphenylpyrrolo<2,3-f>quinolione
    —— 4-Hydroxy-2,4-dimethyl-nonan-5-one 143633-80-1 C11H22O2
    4-Hydroxy-2,4-dimethyl-nonan-5-one
    —— 4-[1-Amino-2-(4,12-dimethyl-4,8,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),10,12-tetraen-8-yl)ethyl]benzonitrile 1393914-44-7 C21H23N5
    4-[1-Amino-2-(4,12-dimethyl-4,8,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),10,12-tetraen-8-yl)ethyl]benzonitrile
    —— 4-((benzyl-(2-hydroxyethyl)amino)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide 1436421-27-0 C30H33ClF4N4O2
    4-((benzyl-(2-hydroxyethyl)amino)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide
    —— 4-(4-Acetamino-phenylsulfon)-2,6-dimethoxy-pyrimidin 77161-38-7 C14H15N3O5S
    4-(4-Acetamino-phenylsulfon)-2,6-dimethoxy-pyrimidin
    —— 4-[(4-benzhydryl-piperazin-1-ylimino)-methyl]-benzonitrile 1834-37-3 C25H24N4
    4-[(4-benzhydryl-piperazin-1-ylimino)-methyl]-benzonitrile
    —— 4-(3,5-dichloro-4-hydroxyphenyl)-N-(4-phenoxybenzyl)thiazole-2-carboxamide 1192706-93-6 C23H16Cl2N2O3S
    4-(3,5-dichloro-4-hydroxyphenyl)-N-(4-phenoxybenzyl)thiazole-2-carboxamide
    —— (4S,6S)-6-(4-fluorophenylthio)-4-phenyltetrahydro-2H-pyran-2-one 1610597-42-6 C17H15FO2S
    (4S,6S)-6-(4-fluorophenylthio)-4-phenyltetrahydro-2H-pyran-2-one
    —— 4-methoxy-3-(3-phenpropyloxy)-N-(2-pyridylmethyl)aniline 1055716-87-4 C22H24N2O2
    4-methoxy-3-(3-phenpropyloxy)-N-(2-pyridylmethyl)aniline
    —— 4,6-diphenyl-2-pyrimidinecarboxylic acid chloroanhydride 60007-31-0 C17H11ClN2O
    4,6-diphenyl-2-pyrimidinecarboxylic acid chloroanhydride
    —— 4,8b-dimethyl-1,3a-dihydrofuro[2,3-b]indol-2-one 54998-62-8 C12H13NO2
    4,8b-dimethyl-1,3a-dihydrofuro[2,3-b]indol-2-one
    —— 4-chloro-2-tosyloxyquinoline 74857-05-9 C16H12ClNO3S
    4-chloro-2-tosyloxyquinoline
    —— 4-(2-nitroethenyl)fluorene 173439-01-5 C15H11NO2
    4-(2-nitroethenyl)fluorene
    —— 4-[4,5-dihydro-5-(4-hydroxyphenyl)-1H-pyrazol-3-yl]-2-methylbenzohydrazide 1391709-82-2 C17H18N4O2
    4-[4,5-dihydro-5-(4-hydroxyphenyl)-1H-pyrazol-3-yl]-2-methylbenzohydrazide
    —— 4-bromo-N-(3-methoxypropyl)-2-(trifluoromethyl)benzenesulfonamide 1034926-03-8 C11H13BrF3NO3S
    4-bromo-N-(3-methoxypropyl)-2-(trifluoromethyl)benzenesulfonamide
    —— 4-methyl-2-propyl-4-vinylcyclohex-2-enone 1310822-52-6 C12H18O
    4-methyl-2-propyl-4-vinylcyclohex-2-enone
    —— 4-Anthracen-2-yl-2,2-difluoro-6-phenyl-1-oxa-3-oxonia-2-boranuidacyclohexa-3,5-diene 1310550-20-9 C23H15BF2O2
    4-Anthracen-2-yl-2,2-difluoro-6-phenyl-1-oxa-3-oxonia-2-boranuidacyclohexa-3,5-diene
    —— 4-Neopentyl-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazole 149413-52-5 C25H24N2O2S
    4-Neopentyl-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazole
    —— [(4R)-2-tert-butyl-4,5-dihydro-1,3-oxazol-4-yl]methanol 905571-03-1 C8H15NO2
    [(4R)-2-tert-butyl-4,5-dihydro-1,3-oxazol-4-yl]methanol
    —— 4-[9-(1H-indazol-6-yl)-9H-purin-2-ylamino]piperidine-1-carboxylic acid ethyl ester 1332368-33-8 C20H22N8O2
    4-[9-(1H-indazol-6-yl)-9H-purin-2-ylamino]piperidine-1-carboxylic acid ethyl ester
    —— 4-((1H-pyrazolo[4,3-b]pyridin-3-yl)amino)-2-chlorobenzonitrile 1330624-75-3 C13H8ClN5
    4-((1H-pyrazolo[4,3-b]pyridin-3-yl)amino)-2-chlorobenzonitrile
    —— 4-Methyl-2-(propylimino)piperidine hydrochloride 165384-62-3 C9H18N2*ClH
    4-Methyl-2-(propylimino)piperidine hydrochloride
    —— 4-(4-2-methylphenyl-1H-1,2,3-triazol-1-yl)butanal 1454858-36-6 C13H15N3O
    4-(4-2-methylphenyl-1H-1,2,3-triazol-1-yl)butanal
    —— 4-[5-bromo-2-(1-quinolin-8-ylmethyl-piperidin-4-ylamino)-pyrimidin-4-yloxy]-3,5-dimethyl-benzonitrile 1033951-56-2 C28H27BrN6O
    4-[5-bromo-2-(1-quinolin-8-ylmethyl-piperidin-4-ylamino)-pyrimidin-4-yloxy]-3,5-dimethyl-benzonitrile
    —— [4-[[N-(2,2-dichloroacetyl)-3-[3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]anilino]methyl]-2,6-dimethylphenyl] 2-(methylamino)acetate 867217-21-8 C29H25Cl4N3O4
    [4-[[N-(2,2-dichloroacetyl)-3-[3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]anilino]methyl]-2,6-dimethylphenyl] 2-(methylamino)acetate
    —— 4-(3-(4-(3-(2-fluorophenyl)ureido)phenyl)isoxazole-5-carboxamido)butanoic acid 1210760-14-7 C21H19FN4O5
    4-(3-(4-(3-(2-fluorophenyl)ureido)phenyl)isoxazole-5-carboxamido)butanoic acid
    —— (4,4'-dimethyl-2,2'-bipyridine)(2-mercaptoethanolato)platinum 141249-59-4 C14H16N2OPtS
    (4,4'-dimethyl-2,2'-bipyridine)(2-mercaptoethanolato)platinum
    —— (4-cyclohexyl-5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-methyl-carbamoyl chloride 27434-38-4 C10H14ClN3OS2
    (4-cyclohexyl-5-thioxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-methyl-carbamoyl chloride
    —— 4-iodo-5-methyl-4-nitro-3-phenyl-5H-1,2-oxazole 113639-41-1 C10H9IN2O3
    4-iodo-5-methyl-4-nitro-3-phenyl-5H-1,2-oxazole
    —— 4-(2-acetylphenyl)pent-3-en-2-one 92011-67-1 C13H14O2
    4-(2-acetylphenyl)pent-3-en-2-one
    —— 4-chloro-3-((1,3-dioxoisoindolin-2-yl)methyl)benzoic acid 1345820-04-3 C16H10ClNO4
    4-chloro-3-((1,3-dioxoisoindolin-2-yl)methyl)benzoic acid
    —— 4-β-D-glucopyranosyloxy-10H-dibenzo[b,f][1,4]oxazepin-11-one 74256-87-4 C19H19NO8
    4-β-D-glucopyranosyloxy-10H-dibenzo[b,f][1,4]oxazepin-11-one
    —— 4-[1-(3-Nitro-phenyl)-3-oxo-3-phenyl-propyl]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 77854-88-7 C30H23N3O4
    4-[1-(3-Nitro-phenyl)-3-oxo-3-phenyl-propyl]-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-methyl-2-(2'-pyridylamino)-5-<3'-(2''-thienyl)acryloyl>thiazole 106534-94-5 C16H13N3OS2
    4-methyl-2-(2'-pyridylamino)-5-<3'-(2''-thienyl)acryloyl>thiazole
    —— 4-(aminomethyl)-N-[3-(dimethylamino)propyl]-4-(2-phenylethyl)piperidine-1-carboxamide 1432296-44-0 C20H34N4O
    4-(aminomethyl)-N-[3-(dimethylamino)propyl]-4-(2-phenylethyl)piperidine-1-carboxamide