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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-14C-7-Dehydrocholesterin 106280-01-7 C27H46O
    4-14C-7-Dehydrocholesterin
    —— 4-amino-benzoic acid 1,2-diethyl-pyrazolidin-3-ylmethyl ester 6512-18-1 C15H23N3O2
    4-amino-benzoic acid 1,2-diethyl-pyrazolidin-3-ylmethyl ester
    —— 4-Hydroxy-7-methyl-2-propyl-hexahydro-pyrano[4,3-b]pyran-5-one 32386-64-4 C12H20O4
    4-Hydroxy-7-methyl-2-propyl-hexahydro-pyrano[4,3-b]pyran-5-one
    —— 4-fluoro-3,5,6-tris-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)-pyridazine 28181-22-8 C13F22N2
    4-fluoro-3,5,6-tris-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)-pyridazine
    —— 4,5-dihydroxy-4,5-dimethyl-octane-2,7-dione 16758-58-0 C10H18O4
    4,5-dihydroxy-4,5-dimethyl-octane-2,7-dione
    —— 4-(1-(4-chlorobenzyl)-1H-pyrazol-4-yloxy)-2-fluoro-N-(thiazol-2-yl)benzenesulfonamide 1235397-42-8 C19H14ClFN4O3S2
    4-(1-(4-chlorobenzyl)-1H-pyrazol-4-yloxy)-2-fluoro-N-(thiazol-2-yl)benzenesulfonamide
    —— 4-(trans-4''-n-Heptylcyclohexylmethoxy)-4'-cyan-biphenyl 71457-97-1 C27H35NO
    4-(trans-4''-n-Heptylcyclohexylmethoxy)-4'-cyan-biphenyl
    —— 4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-<i>N</i>,<i>N</i>-dimethyl-benzenesulfonamide 93730-48-4 C17H19N3O2S
    4-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-<i>N</i>,<i>N</i>-dimethyl-benzenesulfonamide
    —— 4-(Bicyclo[2.2.1]hept-2-ylsulfanyl)-benzoic acid 32910-64-8 C14H16O2S
    4-(Bicyclo[2.2.1]hept-2-ylsulfanyl)-benzoic acid
    —— 4-((3-(4-((3R)-3-acetoxybutoxy)-2,6-dimethylphenyl)phenyl)methoxy)phenylboronic acid N-methyliminodiacetic acid ester 1312789-11-9 C32H36BNO8
    4-((3-(4-((3R)-3-acetoxybutoxy)-2,6-dimethylphenyl)phenyl)methoxy)phenylboronic acid N-methyliminodiacetic acid ester
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-33-1 C42H57N3O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-3a-(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
    —— (4-fluoro-3-methyl-phenyl)-(2-p-tolyl-ethyl)-amine 1111734-81-6 C16H18FN
    (4-fluoro-3-methyl-phenyl)-(2-p-tolyl-ethyl)-amine
    —— 4-[4-(3,4-Difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1160560-81-5 C24H24F2O3
    4-[4-(3,4-Difluorophenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
    —— 4-Methylamino-butyric acid (1S,2S)-2-chloro-cyclohexyl ester; hydrochloride 76161-48-3 C11H20ClNO2*ClH
    4-Methylamino-butyric acid (1S,2S)-2-chloro-cyclohexyl ester; hydrochloride
    —— 4-tert-butyl-N-{3-[8-(3-isopropylureido)imidazo[1,2-b]pyridazin-6-yl]-2-methylphenyl}benzamide 1161846-55-4 C28H32N6O2
    4-tert-butyl-N-{3-[8-(3-isopropylureido)imidazo[1,2-b]pyridazin-6-yl]-2-methylphenyl}benzamide
    —— 4-({2-(methoxymethyl)-7-[3-(trifluoromethyl)pyridin-2-yl]-1,8-naphthyridin-4-yl}amino)benzonitrile 714222-39-6 C23H16F3N5O
    4-({2-(methoxymethyl)-7-[3-(trifluoromethyl)pyridin-2-yl]-1,8-naphthyridin-4-yl}amino)benzonitrile
    —— 4-{4-[3-(6-methylpyridin-2-yl)prop-2-ynylidene]piperidin-1-yl}-3-nitrobenzonitrile 1107617-35-5 C21H18N4O2
    4-{4-[3-(6-methylpyridin-2-yl)prop-2-ynylidene]piperidin-1-yl}-3-nitrobenzonitrile
    —— 4-[(6-amino-7H-purin-2-yl)oxy]butan-1-ol 1096158-80-3 C9H13N5O2
    4-[(6-amino-7H-purin-2-yl)oxy]butan-1-ol
    —— 4-fluoro-2-[[(E)-2-[4-(2-furyl)phenyl]ethenyl]sulfonylamino]benzenesulfonamide 1161942-72-8 C18H15FN2O5S2
    4-fluoro-2-[[(E)-2-[4-(2-furyl)phenyl]ethenyl]sulfonylamino]benzenesulfonamide
    —— 4-(5-(1-(2-bromo-4-nitrophenyl)-1H-imidazol-2-yl)furan-2-yl)benzonitrile 1620477-12-4 C20H11BrN4O3
    4-(5-(1-(2-bromo-4-nitrophenyl)-1H-imidazol-2-yl)furan-2-yl)benzonitrile
    —— 4-Acetoxy-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester 83344-42-7 C17H15ClN2O7
    4-Acetoxy-3-chloro-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 4-Dipentylcarbamoyl-4-(4-methyl-benzoylamino)-butyric acid 102742-71-2 C23H36N2O4
    4-Dipentylcarbamoyl-4-(4-methyl-benzoylamino)-butyric acid
    —— 4-CF3C6F4PCl2 50694-13-8 C7Cl2F7P
    4-CF3C6F4PCl2
    —— 4-(3’’-methoxyphenyl)-1-(4’-methoxyphenyl)-1H-1,2,3-triazole 2271358-85-9 C16H15N3O2
    4-(3’’-methoxyphenyl)-1-(4’-methoxyphenyl)-1H-1,2,3-triazole
    —— 4-(((4-benzyl-1H-imidazol-2-yl)thio)methyl)phenyl acetate 889097-66-9 C19H18N2O2S
    4-(((4-benzyl-1H-imidazol-2-yl)thio)methyl)phenyl acetate
    —— 4-(4-chloro-2-nitro-phenylsulfanyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 22097-64-9 C17H14ClN3O3S
    4-(4-chloro-2-nitro-phenylsulfanyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-(4-Amino-3-methyl-phenylazo)-phenol 85401-49-6 C13H13N3O
    4-(4-Amino-3-methyl-phenylazo)-phenol
    —— 4-Chlor-5,5-dimethyl-4-phenyl-dioxolan-2-on 116055-13-1 C11H11ClO3
    4-Chlor-5,5-dimethyl-4-phenyl-dioxolan-2-on
    —— 4-hydroxy-2-(1-hydroxyethyl)-N-(2-thiazolyl)-8-trifluoromethyl-3-quinoline-carboxamide 114377-08-1 C16H12F3N3O3S
    4-hydroxy-2-(1-hydroxyethyl)-N-(2-thiazolyl)-8-trifluoromethyl-3-quinoline-carboxamide
    —— 4-(Carbazol-3-yl-azo)-3-hydroxy-N-<N-(2-cyan-ethyl)-carbazol-3-yl>-naphthalin-2-carbonsaeureamid 3010-64-8 C38H26N6O2
    4-(Carbazol-3-yl-azo)-3-hydroxy-N-<N-(2-cyan-ethyl)-carbazol-3-yl>-naphthalin-2-carbonsaeureamid
    —— 4,5-Epoxy-nona-3-on-2,4-dinitrophenylhydrazon 6124-62-5 C15H20N4O5
    4,5-Epoxy-nona-3-on-2,4-dinitrophenylhydrazon
    —— 4-(p-Anisyl)-2-phenyl-5,6-benzochinolin 10174-37-5 C27H20N2O
    4-(p-Anisyl)-2-phenyl-5,6-benzochinolin
    —— 4-(Phenyliminomethyl)-2-phenyl-5,6-benzochinolin 10174-33-1 C26H18N2
    4-(Phenyliminomethyl)-2-phenyl-5,6-benzochinolin
    —— 4-[5-{[(2S)-2-amino-3-phenylpropyl]oxy}-3-(3-methyl-1H-indazol-5-yl)-2-pyridinyl]phenol 864772-59-8 C28H26N4O2
    4-[5-{[(2S)-2-amino-3-phenylpropyl]oxy}-3-(3-methyl-1H-indazol-5-yl)-2-pyridinyl]phenol
    —— 4-Methoxy-1-(β-D-ribofuranosyl)-1H-pyrimidinon 13566-76-2 C10H14N2O6
    4-Methoxy-1-(β-D-ribofuranosyl)-1H-pyrimidinon
    —— 4-cyanopyridine - dichloroacetic acid 89958-45-2 C2H2Cl2O2*C6H4N2
    4-cyanopyridine - dichloroacetic acid
    —— 4-Ethyl-2-furan-2-yl-thiazole 14470-78-1 C9H9NOS
    4-Ethyl-2-furan-2-yl-thiazole
    —— 4-(3-fluoro-4-methoxyphenyl)-2-(methylsulfanyl)pyrimidine 1388177-35-2 C12H11FN2OS
    4-(3-fluoro-4-methoxyphenyl)-2-(methylsulfanyl)pyrimidine
    —— 4-isopropoxy-N-[4-isopropoxy-5-methoxy-2-((2-methoxyethoxy)methoxy)benzyl]-3-methoxybenzamide 1333109-49-1 C26H37NO8
    4-isopropoxy-N-[4-isopropoxy-5-methoxy-2-((2-methoxyethoxy)methoxy)benzyl]-3-methoxybenzamide
    —— 4,6,6-trifluoro-3,3,5-tris-trifluoromethyl-3,6-dihydro-pyran-2-one 13889-84-4 C8F12O2
    4,6,6-trifluoro-3,3,5-tris-trifluoromethyl-3,6-dihydro-pyran-2-one
    —— 4'-Isopropyl-biphenyl-4-carbonsaeure-amid 5730-83-6 C16H17NO
    4'-Isopropyl-biphenyl-4-carbonsaeure-amid
    —— 4-(4-methyl-3-pentenyl)-1,2-benzenedicarboxylic acid bis(1,1-dimethylethyl) ester 382615-57-8 C22H32O4
    4-(4-methyl-3-pentenyl)-1,2-benzenedicarboxylic acid bis(1,1-dimethylethyl) ester
    —— 4-(allylamino)-6-chloro-2-(dodecylamino)pyrimidine-5-carbaldehyde 1029111-82-7 C20H33ClN4O
    4-(allylamino)-6-chloro-2-(dodecylamino)pyrimidine-5-carbaldehyde
    —— 4-tert-Butyl(diphenyl)silylmethyl-1-phenylpenta-1,4-dien-3-ol 138567-02-9 C28H32OSi
    4-tert-Butyl(diphenyl)silylmethyl-1-phenylpenta-1,4-dien-3-ol
    —— 4-<2-(ethoxycarbonylamino)ethyl>-6-methoxy-4-methyl-4H-1-benzothiopyran 98096-70-9 C16H21NO3S
    4-<2-(ethoxycarbonylamino)ethyl>-6-methoxy-4-methyl-4H-1-benzothiopyran
    —— 4-benzoyl-3,5-di-O-benzyl-2-deoxy-L-threo-pentose bis(4-octyloxybenzyl) dithioacetal 869650-55-5 C56H72O6S2
    4-benzoyl-3,5-di-O-benzyl-2-deoxy-L-threo-pentose bis(4-octyloxybenzyl) dithioacetal
    —— 4-Hydroxy-2,6-dimethyl-4-perfluorooctyl-2,5-cyclohexadien-1-one 134284-63-2 C16H9F17O2
    4-Hydroxy-2,6-dimethyl-4-perfluorooctyl-2,5-cyclohexadien-1-one
    —— (4-amino-butyl)-[(2-methyl-1H-indol-5-ylcarbamoyl)-methyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 918435-21-9 C30H32N4O3
    (4-amino-butyl)-[(2-methyl-1H-indol-5-ylcarbamoyl)-methyl]-carbamic acid 9H-fluoren-9-ylmethyl ester
    —— 4-methyl-3-methylsulfanyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine 42770-22-9 C9H10N2S
    4-methyl-3-methylsulfanyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine
    —— 4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(1,6-dimethyl-2-oxo-4-trifluoromethyl-1,2-dihydro-pyridin-3-yl)-phenoxy]-hexyl}-(2-(2-ethoxycarbonyl-ethyl)-phenoxy)]-butyric acid ethyl ester 1123158-50-8 C44H50F3NO9
    4-[3-{6-[3-benzo[1,3]dioxol-5-yl-5-(1,6-dimethyl-2-oxo-4-trifluoromethyl-1,2-dihydro-pyridin-3-yl)-phenoxy]-hexyl}-(2-(2-ethoxycarbonyl-ethyl)-phenoxy)]-butyric acid ethyl ester