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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-5-(2-nitrophenyl)-1-phenyl-1H-pyrazole 1335517-69-5 C15H10BrN3O2
    4-bromo-5-(2-nitrophenyl)-1-phenyl-1H-pyrazole
    —— 4-nitrophenyl 2-acetamido-2-deoxy-1-thio-α-D-glucopyranose 134148-98-4 C14H18N2O7S
    4-nitrophenyl 2-acetamido-2-deoxy-1-thio-α-D-glucopyranose
    —— 4-(Thiazolyl-2-azo)-6-butylresorcin 14383-27-8 C13H15N3O2S
    4-(Thiazolyl-2-azo)-6-butylresorcin
    —— 4-Chlor-5-nitro-salicylsaeure-butylamid 16393-07-0 C11H13ClN2O4
    4-Chlor-5-nitro-salicylsaeure-butylamid
    —— 4-Amino-1.2'-dianthrimid 3837-69-2 C28H16N2O4
    4-Amino-1.2'-dianthrimid
    —— 4-(2-(4-adamantylamidophenyl)-1H-imidazol-5-yl)-N-(pyridin-2-yl)benzamide 783363-57-5 C32H31N5O2
    4-(2-(4-adamantylamidophenyl)-1H-imidazol-5-yl)-N-(pyridin-2-yl)benzamide
    —— 4,4'-bis-(chloro-[1]naphthyl-phenyl-methyl)-biphenyl 103567-02-8 C46H32Cl2
    4,4'-bis-(chloro-[1]naphthyl-phenyl-methyl)-biphenyl
    —— 4-(α-Oximino-acetamino)-benzamid 17122-80-4 C9H9N3O3
    4-(α-Oximino-acetamino)-benzamid
    —— 4-(5-chloromethyl-4-iodo-6-methyl-pyridin-2-yl)-5-isopropyl-1H-indazole 693286-25-8 C17H17ClIN3
    4-(5-chloromethyl-4-iodo-6-methyl-pyridin-2-yl)-5-isopropyl-1H-indazole
    —— 4-(tetrahydropyran-4-yl)piperazine-1-carboxylic acid [4-(2-methoxy-5-propoxyphenyl)thiazol-2-yl]amide 944043-48-5 C23H32N4O4S
    4-(tetrahydropyran-4-yl)piperazine-1-carboxylic acid [4-(2-methoxy-5-propoxyphenyl)thiazol-2-yl]amide
    —— 4-(cyclohexylmethylene)-6-methoxy-2-methyl-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide 1242459-05-7 C17H23NO3S
    4-(cyclohexylmethylene)-6-methoxy-2-methyl-3,4-dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxide
    —— 4-(2-methyl-2-o-tolylsulfanyl-propyl)-morpholine 94326-30-4 C15H23NOS
    4-(2-methyl-2-o-tolylsulfanyl-propyl)-morpholine
    —— (4E)-1,1,1-trifluoro-5-phenyl-2-(trifluoromethyl)-4-penten-2-ol 72483-60-4 C12H10F6O
    (4E)-1,1,1-trifluoro-5-phenyl-2-(trifluoromethyl)-4-penten-2-ol
    —— 4-hydroxy-7,8-dimethoxy-3-<2-(β-N,N-dimethyl-aminoethyl)-6-methoxy-4,5-methylenedioxyphenyl>-isochroman 143466-69-7 C23H29NO7
    4-hydroxy-7,8-dimethoxy-3-<2-(β-N,N-dimethyl-aminoethyl)-6-methoxy-4,5-methylenedioxyphenyl>-isochroman
    —— 4-acetyl-1-benzyl-4,5-diphenylpyrrolidine 112500-39-7 C25H23NO3
    4-acetyl-1-benzyl-4,5-diphenylpyrrolidine
    —— 4-chloro-1-(3-iodopropyl)indole-3-carboxaldehyde 260267-20-7 C12H11ClINO
    4-chloro-1-(3-iodopropyl)indole-3-carboxaldehyde
    —— 4-[1]naphthyl-2,4-diphenyl-butadienoic acid 871901-30-3 C26H18O2
    4-[1]naphthyl-2,4-diphenyl-butadienoic acid
    —— 4-cyano-3-(4-methoxyphenyl)isoquinolin-1(2H)-one 87895-27-0 C17H12N2O2
    4-cyano-3-(4-methoxyphenyl)isoquinolin-1(2H)-one
    —— [4-(3,3-difluoro-8-azabicyclo[3,2,1]oct-8-yl)-6-{[(1,5-dimethyl-1H-pyrazol-3-yl)sulfanyl]methyl}pyridin-2-yl][(6-methylpyridin-2-yl)methyl]carbamic acid tert-butyl ester 1254104-30-7 C30H38F2N6O2S
    [4-(3,3-difluoro-8-azabicyclo[3,2,1]oct-8-yl)-6-{[(1,5-dimethyl-1H-pyrazol-3-yl)sulfanyl]methyl}pyridin-2-yl][(6-methylpyridin-2-yl)methyl]carbamic acid tert-butyl ester
    —— 4b,5,6,7,8,9-hexahydrobenzo[a]azulen-10-yl(phenyl)methanone 1078711-09-7 C21H20O
    4b,5,6,7,8,9-hexahydrobenzo[a]azulen-10-yl(phenyl)methanone
    —— 4-methoxy-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzoic acid tetradecyl ester 53336-31-5 C31H40Cl3N3O4
    4-methoxy-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzoic acid tetradecyl ester
    —— [4-[18-[4-(2-Bromo-2-methylpropanoyl)oxyphenyl]-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaen-7-yl]phenyl] 2-bromo-2-methylpropanoate 1202879-24-0 C44H28Br2N2O8
    [4-[18-[4-(2-Bromo-2-methylpropanoyl)oxyphenyl]-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaen-7-yl]phenyl] 2-bromo-2-methylpropanoate
    —— 4-(1-(5-cyclopropylpyrimidin-2-yl)piperidin-4-yloxy)pyridin-2(1H)-one 1104452-06-3 C17H20N4O2
    4-(1-(5-cyclopropylpyrimidin-2-yl)piperidin-4-yloxy)pyridin-2(1H)-one
    —— 4-{4-[3,5-bis(trifluoromethyl)phenoxy]butanoyl}-7-fluoro-1-methyl-3,4-dihydroquinoxalin-2(1H)-one 878292-55-8 C21H17F7N2O3
    4-{4-[3,5-bis(trifluoromethyl)phenoxy]butanoyl}-7-fluoro-1-methyl-3,4-dihydroquinoxalin-2(1H)-one
    —— 4-(5-Nitro-2-furyl)-3-buten-2-on-4-methylamidinohydrazon 21129-97-5 C10H13N5O3
    4-(5-Nitro-2-furyl)-3-buten-2-on-4-methylamidinohydrazon
    —— 4-Glykoloyl-1.2-trimethylen-3.6-dioxo-piperazin 5248-80-6 C9H12N2O4
    4-Glykoloyl-1.2-trimethylen-3.6-dioxo-piperazin
    —— 4.5-Bis-(benzo<1.3>dioxol-5-yl)-1-benzyl-2-mercapto-imidazol 18943-78-7 C24H18N2O4S
    4.5-Bis-(benzo<1.3>dioxol-5-yl)-1-benzyl-2-mercapto-imidazol
    —— 4-Methyl-1-(2,4,6-trinitro-phenyl)-Δ<sup>2</sup>-pyrazolin 5920-70-7 C10H9N5O6
    4-Methyl-1-(2,4,6-trinitro-phenyl)-Δ<sup>2</sup>-pyrazolin
    —— 4-Butylmercapto-2-phenyl-1,2,3,4-tetrahydrochinolin-8-carbonsaeure 4855-92-9 C20H23NO2S
    4-Butylmercapto-2-phenyl-1,2,3,4-tetrahydrochinolin-8-carbonsaeure
    —— 4-Vinyl-benzolsulfonsaeure-diisobutylamid 17201-64-8 C16H25NO2S
    4-Vinyl-benzolsulfonsaeure-diisobutylamid
    —— 4,4,14,14-tetradeuterio-heptadecan-9-one 19865-52-2 C17H34O
    4,4,14,14-tetradeuterio-heptadecan-9-one
    —— 4-Oxo-5-methyl-8-chlor-1H-4,5-dihydro-1,2,5-benzotriazepin 20934-46-7 C9H8ClN3O
    4-Oxo-5-methyl-8-chlor-1H-4,5-dihydro-1,2,5-benzotriazepin
    —— 4-chloro-N-[N'-[(2S)-1-ethoxypropan-2-yl]-N-[5-(4-fluorophenyl)-1H-pyrazol-3-yl]carbamimidoyl]-3-fluorobenzamide 1381818-67-2 C22H22ClF2N5O2
    4-chloro-N-[N'-[(2S)-1-ethoxypropan-2-yl]-N-[5-(4-fluorophenyl)-1H-pyrazol-3-yl]carbamimidoyl]-3-fluorobenzamide
    —— (4-Fluoro-phenyl)-dimethyl-propyl-silane 68469-66-9 C11H17FSi
    (4-Fluoro-phenyl)-dimethyl-propyl-silane
    —— 4-methylpiperazine-1-acetic acid [[11β,16α]-[[((R)-cyclohexylmethylene)bis(oxy)]-11-hydroxypregna-1,4-diene-3,20-dion-21-yl]]ester 1200406-98-9 C35H50N2O7
    4-methylpiperazine-1-acetic acid [[11β,16α]-[[((R)-cyclohexylmethylene)bis(oxy)]-11-hydroxypregna-1,4-diene-3,20-dion-21-yl]]ester
    —— 4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cyclopropylmethyl)benzamide 1153939-00-4 C26H29N7O
    4-(4-(1-(2-cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)pyrimidin-2-ylamino)-N-(cyclopropylmethyl)benzamide
    —— 4-Methyl-4-nitro-5-oxo-heptanal 84996-36-1 C8H13NO4
    4-Methyl-4-nitro-5-oxo-heptanal
    —— 4,5,6-trimethoxyindenone-2,3-dimethylcarboxylate 144647-97-2 C16H16O8
    4,5,6-trimethoxyindenone-2,3-dimethylcarboxylate
    —— 4-amino-6-methyl-7-oxo-6,7a-dihydrobenzimidazolo[1,2-e][1,2,4]triazino[4',3':1,5]pyrazolo[3,4-d]pyrimidin-3-carbonitrile 943909-79-3 C15H9N9O
    4-amino-6-methyl-7-oxo-6,7a-dihydrobenzimidazolo[1,2-e][1,2,4]triazino[4',3':1,5]pyrazolo[3,4-d]pyrimidin-3-carbonitrile
    —— 4-phenyl-6-(5,6,7,8-tetrahydro-naphthalen-2-yl)-2<i>H</i>-pyridazin-3-one 23933-28-0 C20H18N2O
    4-phenyl-6-(5,6,7,8-tetrahydro-naphthalen-2-yl)-2<i>H</i>-pyridazin-3-one
    —— (4,6-difluoro-[1,3,5]triazin-2-yl)-phosphoramidic dichloride 23131-69-3 C3HCl2F2N4OP
    (4,6-difluoro-[1,3,5]triazin-2-yl)-phosphoramidic dichloride
    —— 4'-Methoxycarbonyl-5.6-benzoflavon 20093-87-2 C21H14O4
    4'-Methoxycarbonyl-5.6-benzoflavon
    —— 4-Oxo-2-methoxycarbonyl-6,7-4H-benzo<a>chinolizin 21516-08-5 C15H13NO3
    4-Oxo-2-methoxycarbonyl-6,7-4H-benzo<a>chinolizin
    —— 4-Acetamino-4-deoxy-1,2,3,5-tetra-O-acetyl-α-D-arabinofuranose 19140-27-3 C15H21NO9
    4-Acetamino-4-deoxy-1,2,3,5-tetra-O-acetyl-α-D-arabinofuranose
    —— 4-Chlor-5-<3-diaethylamino-propylamino>-benzol-1,3-disulfonamid 1913-15-1 C13H23ClN4O4S2
    4-Chlor-5-<3-diaethylamino-propylamino>-benzol-1,3-disulfonamid
    —— 4-Morpholinomethyl-6-chlor-pyridazin-3-ol-1-oxid 18171-75-0 C9H12ClN3O3
    4-Morpholinomethyl-6-chlor-pyridazin-3-ol-1-oxid
    —— 4-hydroxy-3-(5-methyl-pyridin-2-ylazo)-naphthalene-1-sulfonic acid 690629-42-6 C16H13N3O4S
    4-hydroxy-3-(5-methyl-pyridin-2-ylazo)-naphthalene-1-sulfonic acid
    —— 4-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]-1H-indazole 748154-34-9 C19H17N3O2
    4-[2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)ethoxy]-1H-indazole
    —— (4aS,8aS)-1,1,4a,6-Tetramethyl-5-phenylsulfanylmethyl-1,2,3,4,4a,8a-hexahydro-naphthalene 83043-59-8 C21H28S
    (4aS,8aS)-1,1,4a,6-Tetramethyl-5-phenylsulfanylmethyl-1,2,3,4,4a,8a-hexahydro-naphthalene
    —— 4-Hydroxy-6-methoxy-7-(2-methoxy-ethoxy)-quinoline-3-carboxylic acid ethyl ester 26260-91-3 C16H19NO6
    4-Hydroxy-6-methoxy-7-(2-methoxy-ethoxy)-quinoline-3-carboxylic acid ethyl ester