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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Nitro-benzoic acid (1S,8S,10R)-(4-aza-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-10-yl) ester 90343-64-9 C17H14N2O4
    4-Nitro-benzoic acid (1S,8S,10R)-(4-aza-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-10-yl) ester
    —— 4-chloro-3-nitrobenzyl hepta-O-acetyl-β-maltoside 179472-30-1 C33H40ClNO20
    4-chloro-3-nitrobenzyl hepta-O-acetyl-β-maltoside
    —— {4-piperazin-1-yl-6-[3-(pyrazin-2-ylamino)-1H-indazol-1-yl]pyrimidin-2-yl}methanol formate 1394068-14-4 CH2O2*C20H21N9O
    {4-piperazin-1-yl-6-[3-(pyrazin-2-ylamino)-1H-indazol-1-yl]pyrimidin-2-yl}methanol formate
    —— 4-Myosmin-3',3'-d(2) 66269-65-6 C9H10N2
    4-Myosmin-3',3'-d(2)
    —— 4-Nitro-benzoic acid 1-(7-chloro-benzo[b]thiophen-2-yl)-ethyl ester 42249-96-7 C17H12ClNO4S
    4-Nitro-benzoic acid 1-(7-chloro-benzo[b]thiophen-2-yl)-ethyl ester
    —— 4-(6-Brom-1(bzw. 3)-pyrenyl)-3,4-dihydrochinazolin 70532-26-2 C2HF3O2*C24H15BrN2
    4-(6-Brom-1(bzw. 3)-pyrenyl)-3,4-dihydrochinazolin
    —— 4a-deuterio-4a,5-seco-A-homocholest-4(4a)-yn-5-one 77081-49-3 C28H46O
    4a-deuterio-4a,5-seco-A-homocholest-4(4a)-yn-5-one
    —— 4-Tert-butyl-1-[2-[2-[2-(4-tert-butyl-2-diphenylphosphorylphenoxy)ethoxy]ethoxy]ethoxy]-2-diphenylphosphorylbenzene 134589-52-9 C50H56O6P2
    4-Tert-butyl-1-[2-[2-[2-(4-tert-butyl-2-diphenylphosphorylphenoxy)ethoxy]ethoxy]ethoxy]-2-diphenylphosphorylbenzene
    —— 4-Benzyloxy-N,N-methyl-(1,2,3,4-tetrahydro-2-naphthalenyl)aniline 113575-99-8 C24H25NO
    4-Benzyloxy-N,N-methyl-(1,2,3,4-tetrahydro-2-naphthalenyl)aniline
    —— 4-benzyloxymethylhex-4E-en-1-al 107869-02-3 C14H18O2
    4-benzyloxymethylhex-4E-en-1-al
    —— 4-methyl-2-<i>p</i>-tolylsulfanylmethyl-thiazole-5-carboxylic acid anilide 59865-46-2 C19H18N2OS2
    4-methyl-2-<i>p</i>-tolylsulfanylmethyl-thiazole-5-carboxylic acid anilide
    —— (4aS,6R,7aR,7bR)-6-Iodomethyl-octahydro-5-oxa-2a-aza-cyclopenta[cd]inden-3-one 171926-02-6 C10H14INO2
    (4aS,6R,7aR,7bR)-6-Iodomethyl-octahydro-5-oxa-2a-aza-cyclopenta[cd]inden-3-one
    —— [4-(Chloro-difluoro-methoxy)-phenyl]-[5-(2-methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-amine 883556-96-5 C15H11ClF2N4O2
    [4-(Chloro-difluoro-methoxy)-phenyl]-[5-(2-methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-amine
    —— 4-Phenylsulfonyl-3-<β-benzolsulfonyl-hydrazino>-1,1-dimethyl-cyclohexen-(3)-on-(5) 13789-54-3 C20H22N2O5S2
    4-Phenylsulfonyl-3-<β-benzolsulfonyl-hydrazino>-1,1-dimethyl-cyclohexen-(3)-on-(5)
    —— (4-Cyano-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl)-carbamic acid ethyl ester 135481-55-9 C14H15N3O2
    (4-Cyano-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl)-carbamic acid ethyl ester
    —— 4-(3-Bromophenyl)-2-cyanoimidazole 1238058-00-8 C10H6BrN3
    4-(3-Bromophenyl)-2-cyanoimidazole
    —— (4S)-N-(tert-butyldimethylsilyl)-4-<1-hydroxy-1-(methyl)ethyl>-azetidin-2-one 127626-95-3 C12H25NO2Si
    (4S)-N-(tert-butyldimethylsilyl)-4-<1-hydroxy-1-(methyl)ethyl>-azetidin-2-one
    —— (4S)-2-[(2S)-6,7-dimethoxy-2,4-dimethyl-1H-naphthalen-2-yl]-4-propan-2-yl-4,5-dihydro-1,3-oxazole 126062-97-3 C20H27NO3
    (4S)-2-[(2S)-6,7-dimethoxy-2,4-dimethyl-1H-naphthalen-2-yl]-4-propan-2-yl-4,5-dihydro-1,3-oxazole
    —— 4-Fluoroisoquinoline-8-sulfonylchloridehydrochloride 1334294-10-8 C9H5ClFNO2S*ClH
    4-Fluoroisoquinoline-8-sulfonylchloridehydrochloride
    —— [4-(2,2-Dichloro-cyclopropyl)-phenyl]-acetic acid methyl ester 40641-96-1 C12H12Cl2O2
    [4-(2,2-Dichloro-cyclopropyl)-phenyl]-acetic acid methyl ester
    —— 4-(3-amino-6-fluorophenyl)-2-(3-hydroxyphenyl)-6-morpholinopyrimidine 873566-67-7 C20H19FN4O2
    4-(3-amino-6-fluorophenyl)-2-(3-hydroxyphenyl)-6-morpholinopyrimidine
    —— (4-carboxy-5-methyl-[2]furyl)-pyruvic acid 858247-63-9 C9H8O6
    (4-carboxy-5-methyl-[2]furyl)-pyruvic acid
    —— [(4-ethoxy-2-nitrophenylamino)-(4-nitrophenyl)-methyl]-phosphonic acid diethyl ester 1263200-41-4 C19H24N3O8P
    [(4-ethoxy-2-nitrophenylamino)-(4-nitrophenyl)-methyl]-phosphonic acid diethyl ester
    —— 4α-amino-3β-hydroxy-2,3,3aβ,4,5,6,7,7aβ-octahydrobenzothiophene 79297-72-6 C8H15NOS
    4α-amino-3β-hydroxy-2,3,3aβ,4,5,6,7,7aβ-octahydrobenzothiophene
    —— 4-Chloro-2-(1-heptyn-1-yl)-1-methylbenzene 1443338-66-6 C14H17Cl
    4-Chloro-2-(1-heptyn-1-yl)-1-methylbenzene
    —— 4-Phenyl-5-β-(N-phenylpiperazino)aethyl-4-thiazolin-2-on 58731-29-6 C21H23N3OS
    4-Phenyl-5-β-(N-phenylpiperazino)aethyl-4-thiazolin-2-on
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(methylsulfonyl)ethylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392111-25-9 C40H59NO4S
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(methylsulfonyl)ethylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-(tert-butyl)-2-chloro-6-methylpyridine 908271-24-9 C10H14ClN
    4-(tert-butyl)-2-chloro-6-methylpyridine
    —— 4-chloro-5-ethoxycarbonylmethylthio-2-fluorophenylhydrazine 123817-30-1 C10H12ClFN2O2S
    4-chloro-5-ethoxycarbonylmethylthio-2-fluorophenylhydrazine
    —— 4-(10-benzyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f][1,4]diazepin-4-yl)piperazine-1-carboxylic acid tert-butyl ester 890531-15-4 C29H32N4O3
    4-(10-benzyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f][1,4]diazepin-4-yl)piperazine-1-carboxylic acid tert-butyl ester
    —— 4-hydroxymethyl-2-(4-trifluoromethyl-phenyl)-thiazole-5-carboxylic acid [4-(4-{1-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-5,6,7,8-tetrahydro-naphthalen-2-yl}-piperidin-1-yl)-butyl]-amide 648888-85-1 C38H48F3N3O5S
    4-hydroxymethyl-2-(4-trifluoromethyl-phenyl)-thiazole-5-carboxylic acid [4-(4-{1-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-5,6,7,8-tetrahydro-naphthalen-2-yl}-piperidin-1-yl)-butyl]-amide
    —— (4aR,6aS,6bR,12aS,13R)-13-Methoxy-2,2,6a,6b,9,9,12a-heptamethyl-3,10-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester 72933-69-8 C32H48O5
    (4aR,6aS,6bR,12aS,13R)-13-Methoxy-2,2,6a,6b,9,9,12a-heptamethyl-3,10-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester
    —— <4-3H>-Dibenzo<c,g>phenanthren 71778-05-7 C22H14
    <4-3H>-Dibenzo<c,g>phenanthren
    —— 4βH,10βH-5α-Eremophil-7-en-2,8-dion 69844-80-0 C15H22O2
    4βH,10βH-5α-Eremophil-7-en-2,8-dion
    —— 4-pyridyl-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]methanone 1354625-08-3 C19H20N6O
    4-pyridyl-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]methanone
    —— 4-Cyanphenyl-3-methyl-4-(4-ethylbenzoyloxy)-benzoat 72323-84-3 C24H19NO4
    4-Cyanphenyl-3-methyl-4-(4-ethylbenzoyloxy)-benzoat
    —— 4a-Methoxy-3,6,7,9-tetramethyl-4aH,9H-10-thia-1,3,9-triaza-anthracene-2,4-dione 70239-48-4 C15H17N3O3S
    4a-Methoxy-3,6,7,9-tetramethyl-4aH,9H-10-thia-1,3,9-triaza-anthracene-2,4-dione
    —— [4,7]phenanthroline-5,6-dione monosemicarbazone 13931-72-1 C13H9N5O2
    [4,7]phenanthroline-5,6-dione monosemicarbazone
    —— 4-(4-Chloro-phenylsulfanyl)-butyric acid pentyl ester 29107-90-2 C15H21ClO2S
    4-(4-Chloro-phenylsulfanyl)-butyric acid pentyl ester
    —— 4,4,6'-trimethyl-1'-{(1R,3R,4S)-1,7,7-trimethyl-2-oxobicyclo[2.2.1]heptan-3-yl}-2',4'-dihydro-1'H-spiro[cyclohexane-1,3'-quinoline]-2',6'-dione 1392477-39-2 C27H35NO3
    4,4,6'-trimethyl-1'-{(1R,3R,4S)-1,7,7-trimethyl-2-oxobicyclo[2.2.1]heptan-3-yl}-2',4'-dihydro-1'H-spiro[cyclohexane-1,3'-quinoline]-2',6'-dione
    —— 4-(5-chloro-2-((1-(4-methoxy-3-methylphenyl)-2-oxo-1,2-dihydro-3H-imidazo[4,5-c]pyridin-3-yl)methyl)-1H-indol-1-yl)butanenitrile 1513683-05-0 C27H24ClN5O2
    4-(5-chloro-2-((1-(4-methoxy-3-methylphenyl)-2-oxo-1,2-dihydro-3H-imidazo[4,5-c]pyridin-3-yl)methyl)-1H-indol-1-yl)butanenitrile
    —— (4S,5S)-(+)-5-Acetamido-2,2-dimethyl-4-phenyl-1,3-dioxane 104409-95-2 C14H19NO3
    (4S,5S)-(+)-5-Acetamido-2,2-dimethyl-4-phenyl-1,3-dioxane
    —— 4-Ethyl-6-methyl-2-(4-toluidino)pyrimidin 92887-73-5 C14H17N3
    4-Ethyl-6-methyl-2-(4-toluidino)pyrimidin
    —— 4-[3-(4-dimethylamino-phenyl)-1-methyl-allylidene]-3-methyl-4H-isoxazol-5-one 75561-89-6 C16H18N2O2
    4-[3-(4-dimethylamino-phenyl)-1-methyl-allylidene]-3-methyl-4H-isoxazol-5-one
    —— 4-(2-Chloroethyl)-2-cyanoimidazole 1238058-22-4 C6H6ClN3
    4-(2-Chloroethyl)-2-cyanoimidazole
    —— 4-((2-(1,1-Dimethylethoxy)-2-oxoethyl)amino)butanoic acid 2-methylpropyl ester 133274-09-6 C14H27NO4
    4-((2-(1,1-Dimethylethoxy)-2-oxoethyl)amino)butanoic acid 2-methylpropyl ester
    —— 4,6,7-trimethyl-5-nitro-3<i>H</i>-isobenzofuran-1-ylideneamine 66715-10-4 C11H12N2O3
    4,6,7-trimethyl-5-nitro-3<i>H</i>-isobenzofuran-1-ylideneamine
    —— (+)-4-<(4S,5R,6R)-5-hydroxy-6-<(2R,3S)-2-hydroxy-3-ethyl-4-methylenetetrahydrofuran-2-yl>-1,3-dioxan-4-yl>-2,6-piperidinedione 144828-59-1 C16H23NO7
    (+)-4-<(4S,5R,6R)-5-hydroxy-6-<(2R,3S)-2-hydroxy-3-ethyl-4-methylenetetrahydrofuran-2-yl>-1,3-dioxan-4-yl>-2,6-piperidinedione
    —— (4R,5R)-methyl 5-{(1E,3R,7S,9E,11R,12S,13R,14R)-12-[(tert-butyldimethylsilyl)oxy]-8-hydroxy-14-methoxy-16-[(4-methoxybenzyl)oxy]-3,7,9,11,13-pentamethylhexadeca-1,9-dienyl}-2,2-dimethyl-1,3-dioxalone-4-carboxylate 1427556-63-5 C43H74O9Si
    (4R,5R)-methyl 5-{(1E,3R,7S,9E,11R,12S,13R,14R)-12-[(tert-butyldimethylsilyl)oxy]-8-hydroxy-14-methoxy-16-[(4-methoxybenzyl)oxy]-3,7,9,11,13-pentamethylhexadeca-1,9-dienyl}-2,2-dimethyl-1,3-dioxalone-4-carboxylate
    —— 4-(sec-butylamino)-5-methyl-2-(3,4,5-trimethoxyphenyl)thieno[2,3-d]pyrimidine-6-carbonitrile 731856-38-5 C21H24N4O3S
    4-(sec-butylamino)-5-methyl-2-(3,4,5-trimethoxyphenyl)thieno[2,3-d]pyrimidine-6-carbonitrile