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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-diazo-2,2-bis(4-fluorophenyl)-5,5-dimethyldihydrofuran-3(2H)-one 1375142-02-1 C18H14F2N2O2
    4-diazo-2,2-bis(4-fluorophenyl)-5,5-dimethyldihydrofuran-3(2H)-one
    —— 4-cyclopropyl-5-methyl-4H-1,2,4-triazole-3-thiol 854137-73-8 C6H9N3S
    4-cyclopropyl-5-methyl-4H-1,2,4-triazole-3-thiol
    —— 4-{(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-methylpiperidin-1-yl}-3-[({6-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-5-fluoropyridin-2-yl}carbonyl)amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate 1620013-88-8 C36H42F3N5O6
    4-{(3S,5R)-3-[(tert-butoxycarbonyl)amino]-5-methylpiperidin-1-yl}-3-[({6-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-5-fluoropyridin-2-yl}carbonyl)amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate
    —— 4-methyl-1-[4-(4-nitro-benzenesulfonyl)-phenyl]-5-(3-nitro-phenyl)-4,5-dihydro-1<i>H</i>-[1,2,3]triazole 68997-81-9 C21H17N5O6S
    4-methyl-1-[4-(4-nitro-benzenesulfonyl)-phenyl]-5-(3-nitro-phenyl)-4,5-dihydro-1<i>H</i>-[1,2,3]triazole
    —— 4-(β-Ethyl-m-nitrohydrocinnamoyl)-3-methyl-1-phenyl-2-pyrazolin-5-on 68347-62-6 C21H21N3O4
    4-(β-Ethyl-m-nitrohydrocinnamoyl)-3-methyl-1-phenyl-2-pyrazolin-5-on
    —— 4-Chloro-N-(2-oxo-1-phenyl-propyl)-benzamide 69605-08-9 C16H14ClNO2
    4-Chloro-N-(2-oxo-1-phenyl-propyl)-benzamide
    —— 4,8-Dimethyl-5,7-nonamethylen-azulen 70154-58-4 C21H28
    4,8-Dimethyl-5,7-nonamethylen-azulen
    —— 4-(Methylthio)-3-piperidinosydnon 29179-73-5 C8H13N3O2S
    4-(Methylthio)-3-piperidinosydnon
    —— 4-cyano-N-[2,6-dichloro-4-(1,2,2,2-tetrafluoro-1-trifluoromethylethyl)-phenyl]-3-nitrobenzamide 1254782-20-1 C17H6Cl2F7N3O3
    4-cyano-N-[2,6-dichloro-4-(1,2,2,2-tetrafluoro-1-trifluoromethylethyl)-phenyl]-3-nitrobenzamide
    —— 4-Amino-2.6-bis-<1.1-dimethyl-propyl>-phenol 93160-38-4 C16H27NO
    4-Amino-2.6-bis-<1.1-dimethyl-propyl>-phenol
    —— 4-((S)-2-tert-butoxycarbonylamino-pentanoyl)-piperazine-1-carboxylic acid butyl ester 1251669-21-2 C19H35N3O5
    4-((S)-2-tert-butoxycarbonylamino-pentanoyl)-piperazine-1-carboxylic acid butyl ester
    —— 4-(p-Chlorbenzyl)-3-morpholino-6-phenylpyridazin 51672-03-8 C21H20ClN3O
    4-(p-Chlorbenzyl)-3-morpholino-6-phenylpyridazin
    —— 4-Guanidino-2-(toluene-4-sulfonylamino)-butyric acid methyl ester 35805-11-9 C13H20N4O4S
    4-Guanidino-2-(toluene-4-sulfonylamino)-butyric acid methyl ester
    —— 4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-(4-nitro-phenyl)-2-phenyl-2,4-dihydro-pyrazol-3-one 59439-98-4 C22H14ClN3O3
    4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-(4-nitro-phenyl)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-benzylsulfanylmethyl-5-{4-[(4-chlorophenyl)-dimethylaminomethyl]-cyclohexyl}-1-cyclohexyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester 943449-81-8 C34H46ClN3O2S
    4-benzylsulfanylmethyl-5-{4-[(4-chlorophenyl)-dimethylaminomethyl]-cyclohexyl}-1-cyclohexyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester
    —— 4-iodo-5H-1,2-oxathiole 2,2-dioxide 950843-38-6 C3H3IO3S
    4-iodo-5H-1,2-oxathiole 2,2-dioxide
    —— 4-(6-Methoxy-indan-1-yl)-1-[(1H-pyrrol-2-yl)carbonyl]piperidine 185388-41-4 C20H24N2O2
    4-(6-Methoxy-indan-1-yl)-1-[(1H-pyrrol-2-yl)carbonyl]piperidine
    —— 4'-n-butyl-3,5-difluoro-1,1'-biphenyl 137528-88-2 C16H16F2
    4'-n-butyl-3,5-difluoro-1,1'-biphenyl
    —— [{4-[(4-benzyl-5-morpholin-4-yl-oxazol-2-yl)-(3,4-dihydro-1H-isoquinolin-2-yl)-methyl]-cyclohexyl}-(3-fluorophenyl)-methyl]-dimethylamine 943031-47-8 C39H47FN4O2
    [{4-[(4-benzyl-5-morpholin-4-yl-oxazol-2-yl)-(3,4-dihydro-1H-isoquinolin-2-yl)-methyl]-cyclohexyl}-(3-fluorophenyl)-methyl]-dimethylamine
    —— 4-(4-fluoro-phenyl)-8-(4-oxo-tetrahydro-pyran-3-yl)-2,8-diaza-spiro[4.5]decan-1-one 857874-12-5 C19H23FN2O3
    4-(4-fluoro-phenyl)-8-(4-oxo-tetrahydro-pyran-3-yl)-2,8-diaza-spiro[4.5]decan-1-one
    —— {4-[(2,3,4,5,6-pentahydroxyhexylamino)methyl]phenyl}acetic acid 640335-72-4 C15H23NO7
    {4-[(2,3,4,5,6-pentahydroxyhexylamino)methyl]phenyl}acetic acid
    —— (+/-)-4-(3-chlorophenyl)-6-[hydroxy[4-(1-hydroxyethyl)phenyl](1-methyl-1H-imidazol-5-yl)methyl]-1-methyl-2(1H)-quinolinone 406162-58-1 C29H26ClN3O3
    (+/-)-4-(3-chlorophenyl)-6-[hydroxy[4-(1-hydroxyethyl)phenyl](1-methyl-1H-imidazol-5-yl)methyl]-1-methyl-2(1H)-quinolinone
    —— 4-(4-Bromobutyl)morpholine hydrobromide 1803587-12-3 C8H17Br2NO
    4-(4-Bromobutyl)morpholine hydrobromide
    —— 4-(2-<2-ethoxy-5-chloro-benzamido>-propyl)-benzoic acid 60531-07-9 C19H20ClNO4
    4-(2-<2-ethoxy-5-chloro-benzamido>-propyl)-benzoic acid
    —— 4-butoxy-5-methoxy-2-methyl-2,3-dihydro-1H-indole 1607010-14-9 C14H21NO2
    4-butoxy-5-methoxy-2-methyl-2,3-dihydro-1H-indole
    —— 4,5-Epoxy-hexahydrophthalsaeure-dipropylester 92372-96-8 C14H22O5
    4,5-Epoxy-hexahydrophthalsaeure-dipropylester
    —— 4-Benzyl-N-(4-phenylbutyl)piperazin-1-amine 1159687-92-9 C21H29N3
    4-Benzyl-N-(4-phenylbutyl)piperazin-1-amine
    —— 4-Nitro-benzoesaeure-(hexa-2,4-dienylester) 1516-18-3 C13H13NO4
    4-Nitro-benzoesaeure-(hexa-2,4-dienylester)
    —— 4-{2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(4-methoxy-phenoxy)acetyl-amino]thiazol-5-yloxy}benzoic acid methyl ester 1328992-62-6 C29H26N2O8S2
    4-{2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(4-methoxy-phenoxy)acetyl-amino]thiazol-5-yloxy}benzoic acid methyl ester
    —— 4-Methyl-piperazine-1-carboxylic acid (2-chloro-4-isothiocyanato-phenyl)-amide 78721-76-3 C13H15ClN4OS
    4-Methyl-piperazine-1-carboxylic acid (2-chloro-4-isothiocyanato-phenyl)-amide
    —— 4-(3-diethylamino-propyl)-6-formyl-3,14-dioxo-3,4,5b,6,11,11a,12,14-octahydro-1<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-4-carboxylic acid <i>tert</i>-butyl ester 58586-41-7 C31H39N3O6
    4-(3-diethylamino-propyl)-6-formyl-3,14-dioxo-3,4,5b,6,11,11a,12,14-octahydro-1<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-4-carboxylic acid <i>tert</i>-butyl ester
    —— 4-methoxy-N-(piperidin-4-yl)pyrimidin-2-amine 1156837-11-4 C10H16N4O
    4-methoxy-N-(piperidin-4-yl)pyrimidin-2-amine
    —— (4R)-4-hydroxy-1-[(2R)-oxiran-2-yl]heptadecan-2-one 1085711-05-2 C19H36O3
    (4R)-4-hydroxy-1-[(2R)-oxiran-2-yl]heptadecan-2-one
    —— 4-(dimethylsulfamoyl)-1-methyl-1H-pyrrole-2-carboxylic acid 937613-15-5 C8H12N2O4S
    4-(dimethylsulfamoyl)-1-methyl-1H-pyrrole-2-carboxylic acid
    —— 4-(phenyltellanyl)benzoic acid 1386388-88-0 C13H10O2Te
    4-(phenyltellanyl)benzoic acid
    —— 4-(4-chlorobenzyl)-6-methoxy-2-(3-((2-methyl-1,3-dioxolan-2-yl)methyl)phenyl)-1,2,4-triazine-3,5(2H,4H)-dione 1207438-29-6 C22H22ClN3O5
    4-(4-chlorobenzyl)-6-methoxy-2-(3-((2-methyl-1,3-dioxolan-2-yl)methyl)phenyl)-1,2,4-triazine-3,5(2H,4H)-dione
    —— 4-benzyl-2-(3,4-dichlorophenyl)-morpholin-3-one 1360058-00-9 C17H15Cl2NO2
    4-benzyl-2-(3,4-dichlorophenyl)-morpholin-3-one
    —— 4-(1-methyl-hexylamino)-thieno[2,3-<i>d</i>]pyrimidine-6-sulfonic acid dimethylamide 63895-70-5 C15H24N4O2S2
    4-(1-methyl-hexylamino)-thieno[2,3-<i>d</i>]pyrimidine-6-sulfonic acid dimethylamide
    —— 4-[[bis(allyloxy)phosphoryl]oxy]-5-(N,N-diethylamino)valeryl chloride 1244713-15-2 C15H27ClNO5P
    4-[[bis(allyloxy)phosphoryl]oxy]-5-(N,N-diethylamino)valeryl chloride
    —— 4,8-bis(5-((E)-2-(5-(2-ethylhexyl)thiophen-2-yl)vinyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 1519017-02-7 C46H50S6
    4,8-bis(5-((E)-2-(5-(2-ethylhexyl)thiophen-2-yl)vinyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene
    —— 4-[(1-benzoyl-2-oxo-2-<i>p</i>-tolyl-ethylidene)-hydrazino]-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide 58524-51-9 C28H25N5O4S
    4-[(1-benzoyl-2-oxo-2-<i>p</i>-tolyl-ethylidene)-hydrazino]-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-(2-chloro-6-fluorophenyl)-N-(3,5-dichlorophenyl)-6-(2-(4-(trifluoromethoxy)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine 1356484-77-9 C23H13Cl3F4N6O
    4-(2-chloro-6-fluorophenyl)-N-(3,5-dichlorophenyl)-6-(2-(4-(trifluoromethoxy)benzylidene)hydrazinyl)-1,3,5-triazin-2-amine
    —— 4,7-bis(phenylsulphonyl)benzofurazan N-oxide 53619-78-6 C18H12N2O6S2
    4,7-bis(phenylsulphonyl)benzofurazan N-oxide
    —— 4-(3-methyl-1,2,4-triazol-1-yl)-1-azabicyclo<2.2.1>heptane oxalate 136709-98-3 C2H2O4*C9H14N4
    4-(3-methyl-1,2,4-triazol-1-yl)-1-azabicyclo<2.2.1>heptane oxalate
    —— 4-(difluoromethyl)-2-(pyridine-2-yl)-quinoline 1082739-01-2 C15H10F2N2
    4-(difluoromethyl)-2-(pyridine-2-yl)-quinoline
    —— (4-methyl-pyridin-3-yl)-trimethylsilanyloxy-acetonitrile 71217-45-3 C11H16N2OSi
    (4-methyl-pyridin-3-yl)-trimethylsilanyloxy-acetonitrile
    —— 4-[4-(6-amino-5-methylpyridin-3-yl)phenyl]-N-[5-(2-methyl-1,3-thiazol-4-yl)pyridin-2-yl]tetrahydro-2H-pyran-4-carboxamide 1382484-51-6 C27H27N5O2S
    4-[4-(6-amino-5-methylpyridin-3-yl)phenyl]-N-[5-(2-methyl-1,3-thiazol-4-yl)pyridin-2-yl]tetrahydro-2H-pyran-4-carboxamide
    —— 4-phenylacetyl-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine 17077-44-0 C16H15NO2
    4-phenylacetyl-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine
    —— 4-allyl-3,5-diethyl-1-methyl-1H-pyrazole 1179890-89-1 C11H18N2
    4-allyl-3,5-diethyl-1-methyl-1H-pyrazole
    —— 4-(2-amino-[1]naphthylazo)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 67003-68-3 C21H19N5O
    4-(2-amino-[1]naphthylazo)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one