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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-((4-aminophenyl)amino)pyrimidin-4-yl)-N-(cyanomethyl)benzamide 1841094-21-0 C19H16N6O
    4-(2-((4-aminophenyl)amino)pyrimidin-4-yl)-N-(cyanomethyl)benzamide
    —— 4-(2-(5-(1H-indol-3-yl)-1H-pyrazol-3-yl)hydrazono)-1,7-bis(4-hydroxy-3-methoxy-phenyl)hepta-1,6-diene-3,5-dione 1583301-93-2 C32H27N5O6
    4-(2-(5-(1H-indol-3-yl)-1H-pyrazol-3-yl)hydrazono)-1,7-bis(4-hydroxy-3-methoxy-phenyl)hepta-1,6-diene-3,5-dione
    —— 4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-thiazol-2-yl-benzenesulfonamide 41334-01-4 C16H16N6O4S3
    4-(5-isopropyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-thiazol-2-yl-benzenesulfonamide
    —— 4-{[4-(4-chloro-phenyl)-thiazol-2-ylimino]-phenyl-methyl}-benzene-1,3-diol 64343-64-2 C22H15ClN2O2S
    4-{[4-(4-chloro-phenyl)-thiazol-2-ylimino]-phenyl-methyl}-benzene-1,3-diol
    —— (4S,4aS,5aR,12aS)-9-(2-azaspiro[3.3]heptan-2-ylmethyl)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1420294-44-5 C30H38N4O7
    (4S,4aS,5aR,12aS)-9-(2-azaspiro[3.3]heptan-2-ylmethyl)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-((2-amino-4-(4-methoxyphenyl)thiazol-5-yl)diazenyl)-N-carbamimidoylbenzenesulfonamide 97854-78-9 C17H17N7O3S2
    4-((2-amino-4-(4-methoxyphenyl)thiazol-5-yl)diazenyl)-N-carbamimidoylbenzenesulfonamide
    —— 4-amino-3-chloro-[1,2]naphthoquinone 135467-65-1 C10H6ClNO2
    4-amino-3-chloro-[1,2]naphthoquinone
    —— 4-acetoxy-9-methoxy-7-(4-nitro-trans(?)-styryl)-furo[3,2-g]chromen-5-one 112552-10-0 C22H15NO8
    4-acetoxy-9-methoxy-7-(4-nitro-trans(?)-styryl)-furo[3,2-g]chromen-5-one
    —— 4,6-dichloro-2-isopropoxypyrimidine 1026787-90-5 C7H8Cl2N2O
    4,6-dichloro-2-isopropoxypyrimidine
    —— 4-Ethyl-4-(4-fluoro-phenyl)-piperidine-2,6-dione 20548-91-8 C13H14FNO2
    4-Ethyl-4-(4-fluoro-phenyl)-piperidine-2,6-dione
    —— (4R)-2-[(2R)-(2-acetylamino-2-methoxycarbonyl)ethylthio]methyl-4-hydroxy-2-cyclopenten-1-one 220301-28-0 C12H17NO5S
    (4R)-2-[(2R)-(2-acetylamino-2-methoxycarbonyl)ethylthio]methyl-4-hydroxy-2-cyclopenten-1-one
    —— 4-[5-(5-carboxy-pentyl)-6-thioxo-[1,3,5]thiadiazinan-3-ylmethyl]-benzoic acid 41931-43-5 C17H22N2O4S2
    4-[5-(5-carboxy-pentyl)-6-thioxo-[1,3,5]thiadiazinan-3-ylmethyl]-benzoic acid
    —— 4-(4-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)phenyl)pyridine 1190302-06-7 C16H16N2O
    4-(4-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)phenyl)pyridine
    —— 4,4-Dimethyltricyclo<5.2.1.0<sup>2,6</sup>>dec-8-en-3-one 82873-71-0 C12H16O
    4,4-Dimethyltricyclo<5.2.1.0<sup>2,6</sup>>dec-8-en-3-one
    —— 4-Phenylsulfanyl-benzoic acid [2-hydroxyimino-1-phenyl-eth-(Z)-ylidene]-hydrazide 32119-06-5 C21H17N3O2S
    4-Phenylsulfanyl-benzoic acid [2-hydroxyimino-1-phenyl-eth-(Z)-ylidene]-hydrazide
    —— 4,6-Dimethoxy-1-methyl-naphthalene-2-carboxylic acid 24821-57-6 C14H14O4
    4,6-Dimethoxy-1-methyl-naphthalene-2-carboxylic acid
    —— 4-(5-{[6-(4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-furan-2-yl)-benzoic acid 357310-20-4 C22H14FN7O4
    4-(5-{[6-(4-fluoro-phenylamino)-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-yl]-hydrazonomethyl}-furan-2-yl)-benzoic acid
    —— 4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-hydroxyethyl)benzamide 1449710-25-1 C28H25N3O5
    4-{7-[3-cyano-4-(tetrahydropyran-4-yloxy)phenyl]furo[3,2-b]pyridin-2-yl}-N-(2-hydroxyethyl)benzamide
    —— 4,4'-Bis-(trimethylammonio)-6,6'-dichlor-dipyrimidinyl-2-amin-diiodid 21877-53-2 C14H21Cl2N7*2I
    4,4'-Bis-(trimethylammonio)-6,6'-dichlor-dipyrimidinyl-2-amin-diiodid
    —— 4,4-dimethyl-2-phenyl-selenazolidine 6599-27-5 C11H15NSe
    4,4-dimethyl-2-phenyl-selenazolidine
    —— 4-(1-Methoxycarbonyl-4-piperidyl)pyridin 31251-18-0 C12H16N2O2
    4-(1-Methoxycarbonyl-4-piperidyl)pyridin
    —— 4-[(2-p-Tolylamino-ethylaminooxalyl)-sulfamoyl]-benzoic acid methyl ester 27444-56-0 C19H21N3O6S
    4-[(2-p-Tolylamino-ethylaminooxalyl)-sulfamoyl]-benzoic acid methyl ester
    —— 4-Phenylsulfanyl-benzoic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 32119-04-3 C20H16N2O2S
    4-Phenylsulfanyl-benzoic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-Amino-naphthalene-1-sulfonic acid (2-methoxy-4-nitro-phenyl)-amide 31928-52-6 C17H15N3O5S
    4-Amino-naphthalene-1-sulfonic acid (2-methoxy-4-nitro-phenyl)-amide
    —— 4-Diethoxymethyl-5,5-diethoxy-pent-1-ene 28621-38-7 C14H28O4
    4-Diethoxymethyl-5,5-diethoxy-pent-1-ene
    —— 4,4'-bis-(Salicyloyl-amino)-diphenylsulfid 25907-70-4 C26H20N2O4S
    4,4'-bis-(Salicyloyl-amino)-diphenylsulfid
    —— 4-acetyl-1-(3-bromo-4-methylphenyl)-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512177-32-1 C19H22BrNO3
    4-acetyl-1-(3-bromo-4-methylphenyl)-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one
    —— 4-(4-cyano-phenyl)-2,6-diphenyl-pyranylium 61636-94-0 C24H16NO
    4-(4-cyano-phenyl)-2,6-diphenyl-pyranylium
    —— 4-Propionyl-2,6-heptandion 98909-73-0 C10H16O3
    4-Propionyl-2,6-heptandion
    —— 4-chloro-3-methyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]pyridine 364727-36-6 C12H9ClN4
    4-chloro-3-methyl-1-(2-pyridinyl)-1H-pyrazolo[3,4-b]pyridine
    —— (4-Bromo-phenyl)-ethyl-methyl-amine; compound with bromine 88799-13-7 Br2*C9H12BrN
    (4-Bromo-phenyl)-ethyl-methyl-amine; compound with bromine
    —— 4-aza-7α,17β-dihydroxy-6-(phenylseleno)-5-androsten-3-one 82093-11-6 C24H31NO3Se
    4-aza-7α,17β-dihydroxy-6-(phenylseleno)-5-androsten-3-one
    —— 4-Isopropyl-6-methyl-4H-furo[3,2-b]indole-2-carboxylic acid ethyl ester 95612-13-8 C17H19NO3
    4-Isopropyl-6-methyl-4H-furo[3,2-b]indole-2-carboxylic acid ethyl ester
    —— 4-(4-amino-3,5-dibromophenyl)-2-{[3-(3,5-dibromo-4-hydroxy-phenyl)-2-(1,1-dimethylethoxycarbonylamino)-1-oxopropyl]amino}-1-{4-[2(2H)-oxo-1,3,4,5-tetrahydro-1,3-benzodiazepin-3-yl]-1-piperidinyl}-1,4-butanedione 349535-11-1 C38H42Br4N6O7
    4-(4-amino-3,5-dibromophenyl)-2-{[3-(3,5-dibromo-4-hydroxy-phenyl)-2-(1,1-dimethylethoxycarbonylamino)-1-oxopropyl]amino}-1-{4-[2(2H)-oxo-1,3,4,5-tetrahydro-1,3-benzodiazepin-3-yl]-1-piperidinyl}-1,4-butanedione
    —— 4-butyl-1-[(2,6-dichloro-phenoxy)-acetyl]-thiosemicarbazide 40313-20-0 C13H17Cl2N3O2S
    4-butyl-1-[(2,6-dichloro-phenoxy)-acetyl]-thiosemicarbazide
    —— 4-<2-Nitro-vynyl>-isothiazol 89282-10-0 C5H4N2O2S
    4-<2-Nitro-vynyl>-isothiazol
    —— 4-chlorobenzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime 1586759-00-3 C23H17ClF2N2O2
    4-chlorobenzaldehyde O-(4-(2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl)benzyl) oxime
    —— 4-nitro-N-(pyridin-4-ylmethyl)-1,2,5-oxadiazol-3-amine 1240158-00-2 C8H7N5O3
    4-nitro-N-(pyridin-4-ylmethyl)-1,2,5-oxadiazol-3-amine
    —— 4-{3-[(1S)-1-(2-Chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-1-methyl-1H-pyrazole-3-carbonitrile 1350323-56-6 C21H17ClFN5O
    4-{3-[(1S)-1-(2-Chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-1-methyl-1H-pyrazole-3-carbonitrile
    —— 4-fluoro-5-(3-piperidin-1-ylpropoxy)benzene-1,2-diamine 1001380-28-4 C14H22FN3O
    4-fluoro-5-(3-piperidin-1-ylpropoxy)benzene-1,2-diamine
    —— 4,9-dimethoxy-7-methylpyrano[3,2-f][1,2]benzoxazol-5-one 92611-84-2 C13H11NO5
    4,9-dimethoxy-7-methylpyrano[3,2-f][1,2]benzoxazol-5-one
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-ethyl-4-(4-fluoro-phenyl)-6-phenyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol 122254-00-6 C42H44FNO3Si
    (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-ethyl-4-(4-fluoro-phenyl)-6-phenyl-pyridin-3-yl]-vinyl}-tetrahydro-pyran-2-ol
    —— (4-Methoxy-phenyl)-[5-p-tolyl-thiazolo[2,3-c][1,2,4]thiadiazol-(3Z)-ylidene]-amine 117134-66-4 C18H15N3OS2
    (4-Methoxy-phenyl)-[5-p-tolyl-thiazolo[2,3-c][1,2,4]thiadiazol-(3Z)-ylidene]-amine
    —— 4-(4-benzyloxy-2-hydroxy-phenyl)-2,4-dioxo-butyric acid ethyl ester 860189-36-2 C19H18O6
    4-(4-benzyloxy-2-hydroxy-phenyl)-2,4-dioxo-butyric acid ethyl ester
    —— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-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 1449796-28-4 C43H57ClN2O6
    4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-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-(4-Chloro-2,6-dinitro-phenoxy)-3-methoxy-benzaldehyde 32049-49-3 C14H9ClN2O7
    4-(4-Chloro-2,6-dinitro-phenoxy)-3-methoxy-benzaldehyde
    —— 4,5α-epoxy-3-methoxy-17-methyl-(8α)-8,3'-dihydro-oxazolo[4',5':8,14]morphin-6-ene-2'-thione 39025-48-4 C19H20N2O3S
    4,5α-epoxy-3-methoxy-17-methyl-(8α)-8,3'-dihydro-oxazolo[4',5':8,14]morphin-6-ene-2'-thione
    —— 4-{4-[bis-(2-bromo-ethyl)-amino]-phenylazo}-<i>N</i>-(2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 38347-20-5 C25H24Br2N6O2S
    4-{4-[bis-(2-bromo-ethyl)-amino]-phenylazo}-<i>N</i>-(2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— 4-Bromo-3-methylthiophene-2-sulfonyl chloride 1421605-99-3 C5H4BrClO2S2
    4-Bromo-3-methylthiophene-2-sulfonyl chloride
    —— (4R,5S)-2,2,4-trimethyl-5-[(methyldiphenylsilyl)methyl]-1,3-dioxane 1170729-27-7 C21H28O2Si
    (4R,5S)-2,2,4-trimethyl-5-[(methyldiphenylsilyl)methyl]-1,3-dioxane