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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4',5-di(methoxymethyl)-genistein 251985-68-9 C19H18O7
    4',5-di(methoxymethyl)-genistein
    —— 4-{2-Methyl-2-[4-(5-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-propionylamino}-bicyclo[2.2.2]octane-1-carboxylic acid methyl ester 914618-84-1 C24H33F3N4O3
    4-{2-Methyl-2-[4-(5-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-propionylamino}-bicyclo[2.2.2]octane-1-carboxylic acid methyl ester
    —— 4-Benzylsulfanyl-2,3-dihydro-thiophene 1,1-dioxide 82813-66-9 C11H12O2S2
    4-Benzylsulfanyl-2,3-dihydro-thiophene 1,1-dioxide
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(N-methyl-N-phenylaminomethyl)phenyl)butanoic acid 499150-74-2 C31H32N2O3
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(N-methyl-N-phenylaminomethyl)phenyl)butanoic acid
    —— 4-(2-fluorenyl)-butanamine 167562-23-4 C17H19N
    4-(2-fluorenyl)-butanamine
    —— 4-carbomethoxy-3,3-dimethyl-N-methylisoxazoline 122950-55-4 C8H13NO3
    4-carbomethoxy-3,3-dimethyl-N-methylisoxazoline
    —— 4-Amino-2-<N,N-dibenzylamino>-s-triazin 93435-93-9 C17H17N5
    4-Amino-2-<N,N-dibenzylamino>-s-triazin
    —— 4-({3-methyl-7-(methyloxy)-2-[4-(methyloxy)phenyl]-1-naphthalenyl}oxy)benzaldehyde 872551-39-8 C26H22O4
    4-({3-methyl-7-(methyloxy)-2-[4-(methyloxy)phenyl]-1-naphthalenyl}oxy)benzaldehyde
    —— 4-[6-methoxy-1-(triphenyl-methyl)-1H-benzimidazol-5-yl]benzaldehyde 1008357-90-1 C34H26N2O2
    4-[6-methoxy-1-(triphenyl-methyl)-1H-benzimidazol-5-yl]benzaldehyde
    —— 4,6-Diphenyl-5-carbamoyl-3,5-dicyan-piperidon-(2) 16133-00-9 C20H16N4O2
    4,6-Diphenyl-5-carbamoyl-3,5-dicyan-piperidon-(2)
    —— 4,5,4',5'-Tetrakis-ethyltellanyl-[2,2']bi[[1,3]dithiolylidene] 100460-75-1 C14H20S4Te4
    4,5,4',5'-Tetrakis-ethyltellanyl-[2,2']bi[[1,3]dithiolylidene]
    —— 4,6-Dihydroxy-1-phenyl-2-oxo-1,2-dihydro-pyridin-3-carbonsaeure-ethylester 3643-96-7 C14H13NO5
    4,6-Dihydroxy-1-phenyl-2-oxo-1,2-dihydro-pyridin-3-carbonsaeure-ethylester
    —— 4-hydrazino-2-methylquinoline 1-oxide 76132-68-8 C10H11N3O
    4-hydrazino-2-methylquinoline 1-oxide
    —— 4-ethyl-7-methoxy-indole-2,3-dione 67303-37-1 C11H11NO3
    4-ethyl-7-methoxy-indole-2,3-dione
    —— 4,5,6,7-tetrabromo-3-methyl-2-oxo-2,3-dihydro-indole-3-carboxylic acid ethyl ester 71127-38-3 C12H9Br4NO3
    4,5,6,7-tetrabromo-3-methyl-2-oxo-2,3-dihydro-indole-3-carboxylic acid ethyl ester
    —— 4-<2-Dichlormethyl-4-nitro-phenylsulfonyl>-benzoesaeure 92906-35-9 C14H9Cl2NO6S
    4-<2-Dichlormethyl-4-nitro-phenylsulfonyl>-benzoesaeure
    —— 4-(hydroxymethyl)cyclobutane-1,2,3-triol 1443625-38-4 C5H10O4
    4-(hydroxymethyl)cyclobutane-1,2,3-triol
    —— 4-(iminophenylmethyl)-1-methyl-1H-pyrazol-5-ol 109803-18-1 C11H11N3O
    4-(iminophenylmethyl)-1-methyl-1H-pyrazol-5-ol
    —— 4-<4'-(5,6-Dimethyl-benzo<b>furan-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol 65203-79-4 C38H29N3O
    4-<4'-(5,6-Dimethyl-benzo<b>furan-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol
    —— (4'-Bromomethyl-4-methyl-β-naphthoate)benzophenone 215320-94-8 C26H19BrO3
    (4'-Bromomethyl-4-methyl-β-naphthoate)benzophenone
    —— 4-hydroxy-3-methoxy-5-nitro-2'-(trifluoromethyl)benzophenone 134612-82-1 C15H10F3NO5
    4-hydroxy-3-methoxy-5-nitro-2'-(trifluoromethyl)benzophenone
    —— 4-(4-chlorophenyl)-5-methyl-1-[1-(2-phenylethyl)-piperidin-4-yl]-1,3-dihydroimidazol-2-one 164393-18-4 C23H26ClN3O
    4-(4-chlorophenyl)-5-methyl-1-[1-(2-phenylethyl)-piperidin-4-yl]-1,3-dihydroimidazol-2-one
    —— 4-chloro-N-(1-methylethyl)-3-(1-((1-methylethyl)amino)-6-phthalazinyl)benzamide 1011459-37-2 C21H23ClN4O
    4-chloro-N-(1-methylethyl)-3-(1-((1-methylethyl)amino)-6-phthalazinyl)benzamide
    —— 4-[(4-chloro-2-pyridinyl)methyl]-2,2-difluoro-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one 1263411-33-1 C16H13ClF2N2O3
    4-[(4-chloro-2-pyridinyl)methyl]-2,2-difluoro-8-(1-hydroxyethyl)-2H-1,4-benzoxazin-3(4H)-one
    —— 4-Fluor-6-chlor-1,3-bis-acetylamino-benzol 2711-11-7 C10H10ClFN2O2
    4-Fluor-6-chlor-1,3-bis-acetylamino-benzol
    —— (4-Benzyloxy-2-nitro-phenyl)-acetic acid methyl ester 92964-05-1 C16H15NO5
    (4-Benzyloxy-2-nitro-phenyl)-acetic acid methyl ester
    —— 4-(Pyrimidin-2-yl)-sulfamoyl-oxanilsaeure-(2-dimethylamino-ethylamid) 93158-67-9 C16H20N6O4S
    4-(Pyrimidin-2-yl)-sulfamoyl-oxanilsaeure-(2-dimethylamino-ethylamid)
    —— 4-(4-Brom-benzolazo)-benzoesaeure-(2-methoxy-4-allyl-phenylester) 2745-91-7 C23H19BrN2O3
    4-(4-Brom-benzolazo)-benzoesaeure-(2-methoxy-4-allyl-phenylester)
    —— 4-Hydroxy-5,5-diisopentyl-2-isobutyl-4-<4-methyl-valeryl>-cyclopentan-1,3-dion 101675-33-6 C25H42O5
    4-Hydroxy-5,5-diisopentyl-2-isobutyl-4-<4-methyl-valeryl>-cyclopentan-1,3-dion
    —— 4(4-Fluorophenyl)-5-hydroxyiminomethyl-3-hydroxymethyl-2-isopropyl-6-methyl-pyridine 124865-06-1 C17H19FN2O2
    4(4-Fluorophenyl)-5-hydroxyiminomethyl-3-hydroxymethyl-2-isopropyl-6-methyl-pyridine
    —— 4-amino-2-chloroquinolin-6-ol 1256835-91-2 C9H7ClN2O
    4-amino-2-chloroquinolin-6-ol
    —— 4-(2-methyl-[1,3]dioxan-2-yl)-butan-2-one 58010-01-8 C9H16O3
    4-(2-methyl-[1,3]dioxan-2-yl)-butan-2-one
    —— 4-(3-phenyl-1-tosyl-4,5,6,7-tetrahydro-1H-[1]benzo-thieno[2,3-b]pyrrol-2-yl)butan-2-one 1314464-61-3 C27H27NO3S2
    4-(3-phenyl-1-tosyl-4,5,6,7-tetrahydro-1H-[1]benzo-thieno[2,3-b]pyrrol-2-yl)butan-2-one
    —— 4-(2,2-dimethyl-propyl)-5-formyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester 56858-55-0 C14H21NO3
    4-(2,2-dimethyl-propyl)-5-formyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— (4-Chloro-1-methylcyclohexyl)benzene 57992-32-2 C13H17Cl
    (4-Chloro-1-methylcyclohexyl)benzene
    —— 4-Chloro-5,5-dimethyl-5H-[1,2,3]oxathiazole 2-oxide 56251-03-7 C4H6ClNO2S
    4-Chloro-5,5-dimethyl-5H-[1,2,3]oxathiazole 2-oxide
    —— (4-pentoxyphenyl) 4-(4-heptyl-1-bicyclo[2.2.2]octanyl)benzoate 82356-14-7 C33H46O3
    (4-pentoxyphenyl) 4-(4-heptyl-1-bicyclo[2.2.2]octanyl)benzoate
    —— (4aRS,7aSR)-5-(Diphenylmethylen)-5,7a-dihydro-2,3-bis(methylthio)-4aH-cyclopenta-1,4-dithiin 102870-24-6 C22H20S4
    (4aRS,7aSR)-5-(Diphenylmethylen)-5,7a-dihydro-2,3-bis(methylthio)-4aH-cyclopenta-1,4-dithiin
    —— 4a-Hydroxy-5,4''-di-O-phenoxyacetyl-avermectin B1a 86635-15-6 C64H84O19
    4a-Hydroxy-5,4''-di-O-phenoxyacetyl-avermectin B1a
    —— 4-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-3,7-dimethyl-1-phenylpyrazolo[3,4:2,3]-4H-pyrano[3,2-b]pyran-5-one 1218756-42-3 C23H18N2O6
    4-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-3,7-dimethyl-1-phenylpyrazolo[3,4:2,3]-4H-pyrano[3,2-b]pyran-5-one
    —— 4-methyl-1H-indol-3-yl acetate 1262802-62-9 C11H11NO2
    4-methyl-1H-indol-3-yl acetate
    —— 4-[4-(2-fluoropyridin-4-yl)-1-methyl-5-(3-trifluoromethylphenyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid benzyl ester 189442-98-6 C29H26F4N4O2
    4-[4-(2-fluoropyridin-4-yl)-1-methyl-5-(3-trifluoromethylphenyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid benzyl ester
    —— 4,7-bis[(2-(t-butoxycarbonylamino)ethyl)oxy]-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246170-66-1 C28H38N2O8S2
    4,7-bis[(2-(t-butoxycarbonylamino)ethyl)oxy]-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4'-hex-5-enyloxy-biphenyl-4-carboxylic acid 4-[1-(2,2,3,3,4,4,4-heptafluorobutoxycarbonyl)-1-(R)-ethoxy]phenyl ester 945678-59-1 C32H29F7O6
    4'-hex-5-enyloxy-biphenyl-4-carboxylic acid 4-[1-(2,2,3,3,4,4,4-heptafluorobutoxycarbonyl)-1-(R)-ethoxy]phenyl ester
    —— (4aS,6aR,7R,8R,9aR,9bS)-3,3,6a-trimethyl-4a,5,6,7,8,9,9a,9b-octahydro-1H-indeno[5,4-d][1,3]dioxine-7,8-diol 121783-56-0 C14H24O4
    (4aS,6aR,7R,8R,9aR,9bS)-3,3,6a-trimethyl-4a,5,6,7,8,9,9a,9b-octahydro-1H-indeno[5,4-d][1,3]dioxine-7,8-diol
    —— 4-nitrobenzoic tert-butylcarbonic anhydride 53639-34-2 C12H13NO6
    4-nitrobenzoic tert-butylcarbonic anhydride
    —— 4-(2-methoxyphenoxy)-1-piperazinylbutan-2-ol 1055052-92-0 C15H24N2O3
    4-(2-methoxyphenoxy)-1-piperazinylbutan-2-ol
    —— <4>(5,1)pyridinio<3>(10,6)isoalloxazinophane-16-carboxylate 160244-93-9 C23H21N5O4
    <4>(5,1)pyridinio<3>(10,6)isoalloxazinophane-16-carboxylate
    —— (4aS,8aS)-5,5,8a-Trimethyl-3-oxo-decahydro-naphthalene-1,2-dicarboxylic acid dimethyl ester 71557-99-8 C17H26O5
    (4aS,8aS)-5,5,8a-Trimethyl-3-oxo-decahydro-naphthalene-1,2-dicarboxylic acid dimethyl ester
    —— 4-methyl-6-([D3]-methyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-4,9-dihydro-3H-imidazo[1,2-α]-purin-9-one 1452798-32-1 C20H22IN5O8
    4-methyl-6-([D3]-methyl)-3-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-4,9-dihydro-3H-imidazo[1,2-α]-purin-9-one