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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-methylenebis[N-methyl-2-nitro-5-(1H-pyrazol-1-yl)aniline] 1139689-68-1 C21H20N8O4
    4,4'-methylenebis[N-methyl-2-nitro-5-(1H-pyrazol-1-yl)aniline]
    —— (4-Hex-5-enyl-phenyl)-phenyl-methanone 59137-56-3 C19H20O
    (4-Hex-5-enyl-phenyl)-phenyl-methanone
    —— 4-methyl-2-{5-[(3-methyl-butyl)-(4-trifluoromethyl-phenyl)-amino]-4'-trifluoromethyl-biphenyl-3-yl}-pentanoic acid 1145690-76-1 C31H33F6NO2
    4-methyl-2-{5-[(3-methyl-butyl)-(4-trifluoromethyl-phenyl)-amino]-4'-trifluoromethyl-biphenyl-3-yl}-pentanoic acid
    —— (4aR,5aR,10bS)-10b-Hydroxy-5a-methoxy-2,2-dimethyl-2H,10bH-1,5-dioxa-cyclopropa[k]phenanthren-6-one 81671-34-3 C16H16O5
    (4aR,5aR,10bS)-10b-Hydroxy-5a-methoxy-2,2-dimethyl-2H,10bH-1,5-dioxa-cyclopropa[k]phenanthren-6-one
    —— [4-(3-chloro-[1,2,4]triazol-1-yl)-2,6-dimethyl-phenyl]-acetic acid methyl ester 810694-62-3 C13H14ClN3O2
    [4-(3-chloro-[1,2,4]triazol-1-yl)-2,6-dimethyl-phenyl]-acetic acid methyl ester
    —— 4,4-Dichloro-2-[1-phenyl-meth-(E)-ylidene]-but-3-en-1-ol 53394-08-4 C11H10Cl2O
    4,4-Dichloro-2-[1-phenyl-meth-(E)-ylidene]-but-3-en-1-ol
    —— 4-[4-(4-methoxy-phenethyl)-phenyl]-5<i>H</i>-furan-2-one 58789-83-6 C19H18O3
    4-[4-(4-methoxy-phenethyl)-phenyl]-5<i>H</i>-furan-2-one
    —— 4-(p-Nitrobenzoyloxy)-4-methyl-pentin-(2) 42969-21-1 C13H13NO4
    4-(p-Nitrobenzoyloxy)-4-methyl-pentin-(2)
    —— 4-CF3C6H4SeH 40586-96-7 C7HF7Se
    4-CF3C6H4SeH
    —— 4-(dihexylamino)-1-(pyridin-2-yl)butan-1-one 875120-28-8 C21H36N2O
    4-(dihexylamino)-1-(pyridin-2-yl)butan-1-one
    —— 4-(4-(2,6-di-tert-butylpyrimidin-4-yl)piperazin-1-yl)butan-1-amine 1596372-24-5 C20H37N5
    4-(4-(2,6-di-tert-butylpyrimidin-4-yl)piperazin-1-yl)butan-1-amine
    —— 4-(3,5-dimethoxyphenyl)-5-(4-methoxyphenyl)-6-methyl-3(2H)-pyridazinone 1219095-65-4 C20H20N2O4
    4-(3,5-dimethoxyphenyl)-5-(4-methoxyphenyl)-6-methyl-3(2H)-pyridazinone
    —— 4-(cyclopropylmethoxy)-1-(4-fluorophenyl)pyrazole-3-carbonyl chloride 1361031-25-5 C14H12ClFN2O2
    4-(cyclopropylmethoxy)-1-(4-fluorophenyl)pyrazole-3-carbonyl chloride
    —— 4-Diacetylamino-6-[2-(2,5-dimethoxyphenyl)ethynyl]quinazoline 182880-16-6 C22H19N3O4
    4-Diacetylamino-6-[2-(2,5-dimethoxyphenyl)ethynyl]quinazoline
    —— [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] (2S)-2-methylbutanoate 121679-63-8 C24H28N2O3S
    [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] (2S)-2-methylbutanoate
    —— 4-(2'-Chlorobiphenyl)-4-oxo-2-methylenbuttersaeure-<4-14C> 62115-63-3 C17H13ClO3
    4-(2'-Chlorobiphenyl)-4-oxo-2-methylenbuttersaeure-<4-14C>
    —— 4,5-Dimethoxy-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2,4,6,9,11-pentaene-9,10-dicarboxylic acid dimethyl ester 61065-01-8 C18H18O6
    4,5-Dimethoxy-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2,4,6,9,11-pentaene-9,10-dicarboxylic acid dimethyl ester
    —— 4-(4-dimethylamino-phenylimino)-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid 2-methyl-1<i>H</i>-imidazo[4,5-<i>h</i>]quinolin-5-ylamide 58100-32-6 C30H24N6O2
    4-(4-dimethylamino-phenylimino)-1-oxo-1,4-dihydro-naphthalene-2-carboxylic acid 2-methyl-1<i>H</i>-imidazo[4,5-<i>h</i>]quinolin-5-ylamide
    —— 4-Anilino-5-hydroxy-Δ<sup>3</sup>-pyrrolinon-(2) 53683-85-5 C16H14N2O2
    4-Anilino-5-hydroxy-Δ<sup>3</sup>-pyrrolinon-(2)
    —— 4-Methoxy-benzoic acid [(S)-2-((S)-1,2-dihydroxy-ethyl)-5-oxo-4-(phenyl-hydrazono)-dihydro-furan-(3Z)-ylidene]-hydrazide 65839-94-3 C20H20N4O6
    4-Methoxy-benzoic acid [(S)-2-((S)-1,2-dihydroxy-ethyl)-5-oxo-4-(phenyl-hydrazono)-dihydro-furan-(3Z)-ylidene]-hydrazide
    —— 4-Phenylamino-4-azacholest-5-en-3-on 59845-74-8 C32H48N2O
    4-Phenylamino-4-azacholest-5-en-3-on
    —— [4,7-dimethyl-2-(toluene-4-sulfonyl)-5-p-tolyl-1,2,3,5-tetrahydropyrrolo[3,4-c]pyridin-6-ylidene]-p-tolylamine 1607479-73-1 C30H31N3O2S
    [4,7-dimethyl-2-(toluene-4-sulfonyl)-5-p-tolyl-1,2,3,5-tetrahydropyrrolo[3,4-c]pyridin-6-ylidene]-p-tolylamine
    —— 4-methyl-N-(3-phenylprop-2-yn-1-yl)-N-(p-tolyl)benzenesulfonamide 1220993-62-3 C23H21NO2S
    4-methyl-N-(3-phenylprop-2-yn-1-yl)-N-(p-tolyl)benzenesulfonamide
    —— (4-{2-[(2-Amino-4,5,6,7-tetrahydrobenzothiazol-6-yl)(propyl)amino]ethyl}piperazin-1-yl)(5-methoxy-1H-indol-3-yl)methanone 1381991-98-5 C26H36N6O2S
    (4-{2-[(2-Amino-4,5,6,7-tetrahydrobenzothiazol-6-yl)(propyl)amino]ethyl}piperazin-1-yl)(5-methoxy-1H-indol-3-yl)methanone
    —— 4-cyano-4-(2,3-dihydro-8-methoxy-1,4-benzodioxin-5-yl)cyclohexanecarboxylic acid 468730-62-3 C17H19NO5
    4-cyano-4-(2,3-dihydro-8-methoxy-1,4-benzodioxin-5-yl)cyclohexanecarboxylic acid
    —— 4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(3-chlorophenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400687-40-2 C22H26ClN5O
    4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(3-chlorophenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— 4-carboxymethyl-2,7-di-t-butylfluorene 106112-37-2 C23H28O2
    4-carboxymethyl-2,7-di-t-butylfluorene
    —— (4S,5R)-4-(3-chlorophenyl)-5-nitro-1-oxaspiro[5.5]undecan-2-ol 1430853-09-0 C16H20ClNO4
    (4S,5R)-4-(3-chlorophenyl)-5-nitro-1-oxaspiro[5.5]undecan-2-ol
    —— 4-(4-Dimethylamino-phenylamino)-butyric acid ethyl ester 227018-11-3 C14H22N2O2
    4-(4-Dimethylamino-phenylamino)-butyric acid ethyl ester
    —— 4,7-dimethoxy-5-(5-trans(?)-styryl-1(2)H-pyrazol-3-yl)-benzofuran-6-ol 121292-74-8 C21H18N2O4
    4,7-dimethoxy-5-(5-trans(?)-styryl-1(2)H-pyrazol-3-yl)-benzofuran-6-ol
    —— 4-methoxy-N-[2-(cyclohexyloxycarbonyl)ethyl]aniline 1148109-38-9 C16H23NO3
    4-methoxy-N-[2-(cyclohexyloxycarbonyl)ethyl]aniline
    —— 4-(5-benzoyloxy-3-methyl-pyrazol-1-yl)-benzenesulfonyl chloride 4734-08-1 C17H13ClN2O4S
    4-(5-benzoyloxy-3-methyl-pyrazol-1-yl)-benzenesulfonyl chloride
    —— 4,6-dimethoxy-1',3'-dimethyl-1'H-spiro[indole-3,5'-pyrimido[4,5-b]quinoline]-2,2',4'(1H,3'H,10'H)-trione 1438403-89-4 C22H20N4O5
    4,6-dimethoxy-1',3'-dimethyl-1'H-spiro[indole-3,5'-pyrimido[4,5-b]quinoline]-2,2',4'(1H,3'H,10'H)-trione
    —— 4-phenyl-3-[(triisopropylsilyl)oxy]-1-(4-methyl benzoate)-4-penten-1-one-5,5-d2 205489-41-4 C28H38O4Si
    4-phenyl-3-[(triisopropylsilyl)oxy]-1-(4-methyl benzoate)-4-penten-1-one-5,5-d2
    —— 4,5,7,8-Tetrahydro-10-methylacephenanthrylene 148388-92-5 C17H16
    4,5,7,8-Tetrahydro-10-methylacephenanthrylene
    —— 4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-(2-pyridinylmethyl)-1,3,5-triazin-2-amine 1261281-17-7 C21H20F2N8O
    4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-(4-morpholinyl)-N-(2-pyridinylmethyl)-1,3,5-triazin-2-amine
    —— 4-{4-[2-(4-Acetyl-phenylamino)-pyrimidin-4-yl]-benzenesulfonyl}-piperazine-1-carboxylic acid tert-butyl ester 677752-99-7 C27H31N5O5S
    4-{4-[2-(4-Acetyl-phenylamino)-pyrimidin-4-yl]-benzenesulfonyl}-piperazine-1-carboxylic acid tert-butyl ester
    —— (4-Acetylphenyl)diphenylmethyl 96476-07-2 C21H17O
    (4-Acetylphenyl)diphenylmethyl
    —— 4-methoxy-2-{[(1R)-1-phenylethyl]ethanimidoyl}phenol 364045-55-6 C17H19NO2
    4-methoxy-2-{[(1R)-1-phenylethyl]ethanimidoyl}phenol
    —— 4-(tert-butyldimethylsilyloxy)-2-methyl-1-morpholinobutan-1-one 1453470-19-3 C15H31NO3Si
    4-(tert-butyldimethylsilyloxy)-2-methyl-1-morpholinobutan-1-one
    —— 4-cyclopentyl-4-hydroxy-2-butanone 60886-89-7 C9H16O2
    4-cyclopentyl-4-hydroxy-2-butanone
    —— 4-((2-(3-(1-(2-((2-(4-(3-(2-((4-(bis(2-chloroethyl)amino)phenyl)diazenyl)-5-nitrophenoxy)propyl)-1H-1,2,3-triazol-1-yl)ethyl)(phenyl)amino)ethyl)-1H-1,2,3-triazol-4-yl)propoxy)-4-nitrophenyl)diazenyl)-N,N-bis(2-chloroethyl)aniline 1227844-30-5 C52H57Cl4N15O6
    4-((2-(3-(1-(2-((2-(4-(3-(2-((4-(bis(2-chloroethyl)amino)phenyl)diazenyl)-5-nitrophenoxy)propyl)-1H-1,2,3-triazol-1-yl)ethyl)(phenyl)amino)ethyl)-1H-1,2,3-triazol-4-yl)propoxy)-4-nitrophenyl)diazenyl)-N,N-bis(2-chloroethyl)aniline
    —— (4R,4aR,6R,7R,7aR,12bS)-3-(cyclobutylmethyl)-6-(hydroxymethyl)-6-phenethyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diol 85534-56-1 C30H37NO4
    (4R,4aR,6R,7R,7aR,12bS)-3-(cyclobutylmethyl)-6-(hydroxymethyl)-6-phenethyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,9-diol
    —— 4-[[5-(4-Morpholin-4-ylpiperidin-1-yl)pyridin-2-yl]amino]spiro[1,3,5,11-tetrazatricyclo[7.4.0.02,7]trideca-2,4,6,8-tetraene-13,1'-cyclopentane]-10-one 1374743-12-0 C27H34N8O2
    4-[[5-(4-Morpholin-4-ylpiperidin-1-yl)pyridin-2-yl]amino]spiro[1,3,5,11-tetrazatricyclo[7.4.0.02,7]trideca-2,4,6,8-tetraene-13,1'-cyclopentane]-10-one
    —— (4R)-5,5-diethyl-2-(4-methoxyphenyl)-N-(3-oxo-3-(pentylamino)propyl)-1,3-dioxane-4-carboxamide 1610840-09-9 C24H38N2O5
    (4R)-5,5-diethyl-2-(4-methoxyphenyl)-N-(3-oxo-3-(pentylamino)propyl)-1,3-dioxane-4-carboxamide
    —— 4,4-dimesityl-1,3-dioxa-2-thia-4-germetane 2,2-dioxide 137196-30-6 C18H22GeO4S
    4,4-dimesityl-1,3-dioxa-2-thia-4-germetane 2,2-dioxide
    —— 4-Acetyl-2-ethoxytropon 33119-18-5 C11H12O3
    4-Acetyl-2-ethoxytropon
    —— 4-bromo-2-fluoro-N-methyl-N-(pyridin-2-ylmethyl)benzenesulfonamide 1334057-29-2 C13H12BrFN2O2S
    4-bromo-2-fluoro-N-methyl-N-(pyridin-2-ylmethyl)benzenesulfonamide
    —— 4-amino-8-(3,5-difluoro-2-methoxyphenyl)-N-propylcinnoline-3-carboxamide 942439-40-9 C19H18F2N4O2
    4-amino-8-(3,5-difluoro-2-methoxyphenyl)-N-propylcinnoline-3-carboxamide
    —— 4-Chloro-2-{[(E)-(S)-1-methyl-2-phenyl-ethylimino]-phenyl-methyl}-phenol 58292-20-9 C22H20ClNO
    4-Chloro-2-{[(E)-(S)-1-methyl-2-phenyl-ethylimino]-phenyl-methyl}-phenol