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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 4-phenylazo-phenyl ester 61945-79-7 C19H13N3O4
    4-Nitro-benzoic acid 4-phenylazo-phenyl ester
    —— 4-Bromo-benzoic acid (S)-8-[(1R,3S,5S,7R)-5-((S)-9-[1,3]dioxolan-2-yl-8-hydroxy-nonyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-7-yl]-7-methyl-octyl ester 77488-36-9 C36H57BrO7
    4-Bromo-benzoic acid (S)-8-[(1R,3S,5S,7R)-5-((S)-9-[1,3]dioxolan-2-yl-8-hydroxy-nonyl)-1,3-dimethyl-6,8-dioxa-bicyclo[3.2.1]oct-7-yl]-7-methyl-octyl ester
    —— 4-Carbamoyl-bicyclo<2.2.1>heptan-1-carbonsaeuremethylester 15448-78-9 C10H15NO3
    4-Carbamoyl-bicyclo<2.2.1>heptan-1-carbonsaeuremethylester
    —— 4-(1-methyl-2-pyrrolidyl)butan-2-ol 105425-63-6 C9H19NO
    4-(1-methyl-2-pyrrolidyl)butan-2-ol
    —— 4β-Hydroxy-13-norcolorat-8-enolid 60114-31-0 C14H20O3
    4β-Hydroxy-13-norcolorat-8-enolid
    —— 4-{[Cyano-(4-hydroxy-3-methoxy-phenyl)-methyl]-amino}-benzoic acid ethyl ester 60066-06-0 C18H18N2O4
    4-{[Cyano-(4-hydroxy-3-methoxy-phenyl)-methyl]-amino}-benzoic acid ethyl ester
    —— 4-{[Cyano-(2-hydroxy-phenyl)-methyl]-amino}-benzoic acid ethyl ester 60066-05-9 C17H16N2O3
    4-{[Cyano-(2-hydroxy-phenyl)-methyl]-amino}-benzoic acid ethyl ester
    —— 4-(4-Acetylamino-phenyl)-6-methoxy-1-methyl-1H-phthalazine-2-carboxylic acid butylamide 198755-60-1 C23H28N4O3
    4-(4-Acetylamino-phenyl)-6-methoxy-1-methyl-1H-phthalazine-2-carboxylic acid butylamide
    —— 4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-[(pyridin-4-yl)carbonyl]piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534607-74-4 C27H26F3N5O3
    4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-[(pyridin-4-yl)carbonyl]piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4-amino-1-(5-benzyloxymethyl-3-oxo-tetrahydro-furan-2-yl)-1<i>H</i>-pyrimidin-2-one 57197-92-9 C16H17N3O4
    4-amino-1-(5-benzyloxymethyl-3-oxo-tetrahydro-furan-2-yl)-1<i>H</i>-pyrimidin-2-one
    —— (4aS,9aS)-4a,7,7-Trimethyl-1,4,4a,5,9,9a-hexahydro-6,8-dioxa-benzocycloheptene 58124-58-6 C12H20O2
    (4aS,9aS)-4a,7,7-Trimethyl-1,4,4a,5,9,9a-hexahydro-6,8-dioxa-benzocycloheptene
    —— 4-Amino-N-{3-[(2-bromo-ethylamino)-methyl]-4-methoxy-phenyl}-benzenesulfonamide 56607-35-3 C16H20BrN3O3S
    4-Amino-N-{3-[(2-bromo-ethylamino)-methyl]-4-methoxy-phenyl}-benzenesulfonamide
    —— (4'aR,6'R,8'aR)-8'a-Methyl-5'-methylene-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-6'-ol 54316-80-2 C14H22O3
    (4'aR,6'R,8'aR)-8'a-Methyl-5'-methylene-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-6'-ol
    —— 4-Nitro-benzoic acid (E)-4-dimethylamino-but-2-enyl ester 60626-97-3 C13H16N2O4
    4-Nitro-benzoic acid (E)-4-dimethylamino-but-2-enyl ester
    —— 4α-d1-5α-Androstane-3,17-dione 57885-47-9 C19H28O2
    4α-d1-5α-Androstane-3,17-dione
    —— 4H-nonachloro-cyclohexene 876498-70-3 C6HCl9
    4H-nonachloro-cyclohexene
    —— 4-Chloro-N-(2,6-dimethyl-cyclohexyl)-2-hydroxy-5-sulfamoyl-benzamide 55488-58-9 C15H21ClN2O4S
    4-Chloro-N-(2,6-dimethyl-cyclohexyl)-2-hydroxy-5-sulfamoyl-benzamide
    —— 4-[1-Hydroxy-1-phenyl-meth-(E)-ylidene]-1-(4-methoxy-phenyl)-5-thioxo-pyrrolidine-2,3-dione 61495-80-5 C18H13NO4S
    4-[1-Hydroxy-1-phenyl-meth-(E)-ylidene]-1-(4-methoxy-phenyl)-5-thioxo-pyrrolidine-2,3-dione
    —— 4-(2-bromo-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboxylic acid anilide 63682-26-8 C17H14BrN5O2
    4-(2-bromo-phenylhydrazono)-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carboxylic acid anilide
    —— 4-bromo-2-[(3-chloro-phenylcarbamoyloxy)-methyl]-5-hydroxy-2<i>H</i>-pyridazin-3-one 64178-72-9 C12H9BrClN3O4
    4-bromo-2-[(3-chloro-phenylcarbamoyloxy)-methyl]-5-hydroxy-2<i>H</i>-pyridazin-3-one
    —— [4-amino-3-(2,6-dichloro-benzyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetonitrile 52626-49-0 C12H9Cl2N3S2
    [4-amino-3-(2,6-dichloro-benzyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetonitrile
    —— (4bR,8bS)-4b-Bromo-8b-phenyl-4b,8b-dihydro-benzo[c]indeno[2,1-a]fluorene-13,14-dione 62131-85-5 C30H17BrO2
    (4bR,8bS)-4b-Bromo-8b-phenyl-4b,8b-dihydro-benzo[c]indeno[2,1-a]fluorene-13,14-dione
    —— 4-<2-Hydroxy-5-(2-hydroxy-5-methyl-3-nitro)benzyl-3-nitro>benzyl-2-<(2-hydroxy-5-methyl-3-nitro)benzyl>-6-nitrophenol 59920-17-1 C29H24N4O12
    4-<2-Hydroxy-5-(2-hydroxy-5-methyl-3-nitro)benzyl-3-nitro>benzyl-2-<(2-hydroxy-5-methyl-3-nitro)benzyl>-6-nitrophenol
    —— (4-Bromo-benzylidene)-triphenyl-λ<sup>5</sup>-arsane 57080-48-5 C25H20AsBr
    (4-Bromo-benzylidene)-triphenyl-λ<sup>5</sup>-arsane
    —— 4,4-dimethyl-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbaldehyde oxime 61856-83-5 C7H12N2O2
    4,4-dimethyl-1-oxy-4,5-dihydro-3<i>H</i>-pyrrole-2-carbaldehyde oxime
    —— 4-acetyl-1-(2-chloro-ethyl)-6-(piperidine-1-sulfonyl)-1,2,3,4-tetrahydro-quinoxaline 56172-13-5 C17H24ClN3O3S
    4-acetyl-1-(2-chloro-ethyl)-6-(piperidine-1-sulfonyl)-1,2,3,4-tetrahydro-quinoxaline
    —— 4-acetyl-2-(3-amino-3-deoxy-β-D-xylopyranosyl)-5-methylfuran 83554-28-3 C12H17NO5
    4-acetyl-2-(3-amino-3-deoxy-β-D-xylopyranosyl)-5-methylfuran
    —— 4-[1-(R)-2-(1-methyl-pyrrolidin-2-(S)-ylmethoxy)-cyclohex-2-enyl]-1-methyl-benzene 1040496-08-9 C19H27NO
    4-[1-(R)-2-(1-methyl-pyrrolidin-2-(S)-ylmethoxy)-cyclohex-2-enyl]-1-methyl-benzene
    —— 4-(1-methyl-1-([3-(trifluoromethyl)phenyl]sulfonyl)ethyl)-1-(2-methyl-2-([3-(trifluoromethyl)phenyl]sulfonyl)propanoyl)piperidine 1138331-17-5 C26H29F6NO5S2
    4-(1-methyl-1-([3-(trifluoromethyl)phenyl]sulfonyl)ethyl)-1-(2-methyl-2-([3-(trifluoromethyl)phenyl]sulfonyl)propanoyl)piperidine
    —— 4-ethoxy-2-methanesulfonyl-pyrimidine-5-carboxylic acid ethyl ester 1143519-38-3 C10H14N2O5S
    4-ethoxy-2-methanesulfonyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-phenyl-1-tosyl-1,2-dihydroquinoline-6-carboxylic acid methyl ester 1220993-70-3 C24H21NO4S
    4-phenyl-1-tosyl-1,2-dihydroquinoline-6-carboxylic acid methyl ester
    —— 4-chloro-3-methoxy-1H-pyrazole-5-carboxylic acid 1934363-63-9 C5H5ClN2O3
    4-chloro-3-methoxy-1H-pyrazole-5-carboxylic acid
    —— 4-{[5-(2-hydroxyphenyl)-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-1-yl]carbonyl}-1-phenylpyrrolidin-2-one 1035232-48-4 C25H22N4O3
    4-{[5-(2-hydroxyphenyl)-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-1-yl]carbonyl}-1-phenylpyrrolidin-2-one
    —— 4-[4-[18-Butyl-18-methoxy-6,6,19,19-tetramethyl-13-(4-methylphenyl)-5,7,12-trioxahexacyclo[15.8.0.02,10.04,8.011,16.020,25]pentacosa-1(17),2,4(8),9,11(16),14,20,22,24-nonaen-13-yl]phenyl]morpholine 945425-12-7 C48H51NO5
    4-[4-[18-Butyl-18-methoxy-6,6,19,19-tetramethyl-13-(4-methylphenyl)-5,7,12-trioxahexacyclo[15.8.0.02,10.04,8.011,16.020,25]pentacosa-1(17),2,4(8),9,11(16),14,20,22,24-nonaen-13-yl]phenyl]morpholine
    —— 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(furan-3-yl-methoxy)picolinamide 1242164-67-5 C18H14Cl2FN3O4
    4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-N-(furan-3-yl-methoxy)picolinamide
    —— 4-(((4-cyanobenzyl)oxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-(1-naphthyl)benzonitrile hydrochloride 371762-28-6 C30H22N4O*ClH
    4-(((4-cyanobenzyl)oxy)(1-methyl-1H-imidazol-5-yl)methyl)-2-(1-naphthyl)benzonitrile hydrochloride
    —— 4-amino-6-methyl-thieno[2,3-<i>d</i>]pyrimidine-5-carboxylic acid 4-chloro-anilide 52099-69-1 C14H11ClN4OS
    4-amino-6-methyl-thieno[2,3-<i>d</i>]pyrimidine-5-carboxylic acid 4-chloro-anilide
    —— 4-Benzylthiomethylen-1-phenylpyrazolin-5-on 61861-22-1 C17H14N2OS
    4-Benzylthiomethylen-1-phenylpyrazolin-5-on
    —— 4-Nitro-3,5-pyrazoldicarbonsaeureamid 59694-24-5 C5H5N5O4
    4-Nitro-3,5-pyrazoldicarbonsaeureamid
    —— 4-{[1-(4-bromo-benzoyl)-2-(3-nitro-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide 59258-59-2 C27H21BrN6O6S
    4-{[1-(4-bromo-benzoyl)-2-(3-nitro-phenyl)-2-oxo-ethylidene]-hydrazino}-<i>N</i>-(4,6-dimethyl-pyrimidin-2-yl)-benzenesulfonamide
    —— (4S,5S,4'S,5'R)-5'-Dichloromethyl-2,2'-dioxo-[4,4']bi[[1,3]dioxolanyl]-5-carboxylic acid amide 58367-00-3 C8H7Cl2NO7
    (4S,5S,4'S,5'R)-5'-Dichloromethyl-2,2'-dioxo-[4,4']bi[[1,3]dioxolanyl]-5-carboxylic acid amide
    —— 4-acetoxymethyl-1-(tri-<i>O</i>-benzoyl-α-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 60684-24-4 C35H32N2O11
    4-acetoxymethyl-1-(tri-<i>O</i>-benzoyl-α-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— <4-<sup>14</sup>C>-α-Ergocryptinin 59659-64-2 C32H41N5O5
    <4-<sup>14</sup>C>-α-Ergocryptinin
    —— (4aS,8aS)-8a-(2-Methyl-[1,3]dioxolan-2-ylmethyl)-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carbaldehyde 124820-72-0 C16H24O3
    (4aS,8aS)-8a-(2-Methyl-[1,3]dioxolan-2-ylmethyl)-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carbaldehyde
    —— 4-hydroxy-4-methyl-3-thiocyanotetrahydropyran 133478-31-6 C7H11NO2S
    4-hydroxy-4-methyl-3-thiocyanotetrahydropyran
    —— (4R,4aS)-4,7-dimethyl-2-[(2-nitrophenyl)sulfonyl]-1,2,3,4,4a,5-hexahydro-6H-cyclopenta[c]pyridin-6-one 1100756-23-7 C16H18N2O5S
    (4R,4aS)-4,7-dimethyl-2-[(2-nitrophenyl)sulfonyl]-1,2,3,4,4a,5-hexahydro-6H-cyclopenta[c]pyridin-6-one
    —— 4-[[3-[(aminoiminomethyl)amino]phenyl]methoxy]-N-[(1,1-dimethylethoxy)carbonyl]phenylalanine 198151-16-5 C22H28N4O5
    4-[[3-[(aminoiminomethyl)amino]phenyl]methoxy]-N-[(1,1-dimethylethoxy)carbonyl]phenylalanine
    —— 4-amino-3-methoxy-1,2,4-triazolin-5-one 135301-94-9 C3H6N4O2
    4-amino-3-methoxy-1,2,4-triazolin-5-one
    —— 4'-(1-hydroxy-2-oxo-azepane-3-sulfonyl)-biphenyl-4-carbonitrile 1020105-24-1 C19H18N2O4S
    4'-(1-hydroxy-2-oxo-azepane-3-sulfonyl)-biphenyl-4-carbonitrile
    —— 4-[3-Cyano-4-[2-(3-hydroxypropoxy)phenyl]pyrrol-1-yl]benzoic acid 1072200-09-9 C21H18N2O4
    4-[3-Cyano-4-[2-(3-hydroxypropoxy)phenyl]pyrrol-1-yl]benzoic acid