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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[[[2-[2-Ethoxy-4-(4-ethylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one 1383680-28-1 C28H32F3N7O2
    4-[[[2-[2-Ethoxy-4-(4-ethylpiperazin-1-yl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one
    —— 4-hydroxy-4-(2'-isopropenylphenyl)-2,5-cyclohexadienone 148517-67-3 C15H14O2
    4-hydroxy-4-(2'-isopropenylphenyl)-2,5-cyclohexadienone
    —— 4-methyl-1-phenyl-N-(pyridin-4-ylmethyl)[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide 1417409-82-5 C23H18N6O
    4-methyl-1-phenyl-N-(pyridin-4-ylmethyl)[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxamide
    —— (4'''S)-1-(3'''-tert-butoxycarbonyl-2''',2'''-dimethyl-oxazolidin-4'''-ylmethyl)-5-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosyl)-1H-[1,2,3]triazole 763122-68-5 C47H56N4O8
    (4'''S)-1-(3'''-tert-butoxycarbonyl-2''',2'''-dimethyl-oxazolidin-4'''-ylmethyl)-5-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosyl)-1H-[1,2,3]triazole
    —— 4,5-dichloro-2-(5-chloropyridin-2-yl)-6-methylpyrimidine 1431332-03-4 C10H6Cl3N3
    4,5-dichloro-2-(5-chloropyridin-2-yl)-6-methylpyrimidine
    —— 4-(5-bromo-7-tert-butyl-8-methoxy-2-quinolyl)aniline 1359946-44-3 C20H21BrN2O
    4-(5-bromo-7-tert-butyl-8-methoxy-2-quinolyl)aniline
    —— 4-(4-Methyl-1-piperidinyl)-2-(2-thienyl)quinoline 853310-87-9 C19H20N2S
    4-(4-Methyl-1-piperidinyl)-2-(2-thienyl)quinoline
    —— [4-(6-Methoxy-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-ylmethyl)-piperazin-1-yl]-acetic acid ethyl ester; hydrochloride 88284-53-1 C20H28N2O4*2ClH
    [4-(6-Methoxy-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-ylmethyl)-piperazin-1-yl]-acetic acid ethyl ester; hydrochloride
    —— 4-(2-chlorophenoxy)-N,6-dimethylnicotinamide 1025345-05-4 C14H13ClN2O2
    4-(2-chlorophenoxy)-N,6-dimethylnicotinamide
    —— 4-amino-N-(5,6-dichlorobenzo[d]thiazol-2-yl)-3-methylbenzenesulfonamide 1191404-00-8 C14H11Cl2N3O2S2
    4-amino-N-(5,6-dichlorobenzo[d]thiazol-2-yl)-3-methylbenzenesulfonamide
    —— 4-amino-3-cyano-1,5,6-trihydro-1'-ethylspiro{benzimidazo[1,2-a][1,8]naphthyridine-5,3'-indoline}-2,2'-dione 1182005-02-2 C24H18N6O2
    4-amino-3-cyano-1,5,6-trihydro-1'-ethylspiro{benzimidazo[1,2-a][1,8]naphthyridine-5,3'-indoline}-2,2'-dione
    —— 4-methoxy-2-(methylsulfanyl)-6-[(2-oxoethyl)amino]pyrimidine-5-carbonitrile 1476056-54-8 C9H10N4O2S
    4-methoxy-2-(methylsulfanyl)-6-[(2-oxoethyl)amino]pyrimidine-5-carbonitrile
    —— 4-[5-(3,5-di-tert-butylphenyl)-1-[4-(morpholine-4-carbonyl)phenyl]pyrazol-3-yl]benzoic acid 1433497-25-6 C35H39N3O4
    4-[5-(3,5-di-tert-butylphenyl)-1-[4-(morpholine-4-carbonyl)phenyl]pyrazol-3-yl]benzoic acid
    —— 4-(2,3-Dihydro-7-methyl-5-benzofuranyl)piperidine 1020277-48-8 C14H19NO
    4-(2,3-Dihydro-7-methyl-5-benzofuranyl)piperidine
    —— 4-chloro-3,3,7-trimethyl-2-(2-methylpyrimidin-5-yl)-3H-indole 1639789-10-8 C16H16ClN3
    4-chloro-3,3,7-trimethyl-2-(2-methylpyrimidin-5-yl)-3H-indole
    —— (4R)-4-(diphenylmethyl)-3-[3-(3,3-bis-3',4',5'-trimethoxyphenyl)-propanoyl]-2-oxazolidinone 404953-19-1 C37H39NO9
    (4R)-4-(diphenylmethyl)-3-[3-(3,3-bis-3',4',5'-trimethoxyphenyl)-propanoyl]-2-oxazolidinone
    —— 4-Chloro-N-(2-ethyl-phenyl)-2-hydroxy-5-sulfamoyl-benzamide 14293-37-9 C15H15ClN2O4S
    4-Chloro-N-(2-ethyl-phenyl)-2-hydroxy-5-sulfamoyl-benzamide
    —— 4-[(3-Ethyl-2-benzothiazolinylidene)vinylidene]-3-methyl-1-phenyl-2-pyrazolin-5-one 56387-44-1 C21H17N3OS
    4-[(3-Ethyl-2-benzothiazolinylidene)vinylidene]-3-methyl-1-phenyl-2-pyrazolin-5-one
    —— 4-(2-cyano-3-dibenzofuran-2-yl-but-2-enoyl)-morpholine 35658-52-7 C21H18N2O3
    4-(2-cyano-3-dibenzofuran-2-yl-but-2-enoyl)-morpholine
    —— 4,5-dibromo-1,1'-dimethyl-5'-nitro-1<i>H</i>,1'<i>H</i>-[2,2']biimidazolyl 37572-97-7 C8H7Br2N5O2
    4,5-dibromo-1,1'-dimethyl-5'-nitro-1<i>H</i>,1'<i>H</i>-[2,2']biimidazolyl
    —— 4-(2,5-Dimethyl-thiophen-3-yl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester 60611-15-6 C12H15NO3S
    4-(2,5-Dimethyl-thiophen-3-yl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester
    —— 4-chloro-2-fluoro-3-iodobenzaldehyde 909186-22-7 C7H3ClFIO
    4-chloro-2-fluoro-3-iodobenzaldehyde
    —— (4a<i>R</i>)-4<i>c</i>-dimethylamino-3,5<i>c</i>,6<i>t</i>,10,12,12a-hexahydroxy-6<i>c</i>-methyl-1,11-dioxo-(4a<i>r</i>,5a<i>c</i>,12a<i>c</i>)-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid 2,2-dimethoxy-1-(4-methyl-piperazin-1-yl)-ethylamide 58472-06-3 C31H42N4O11
    (4a<i>R</i>)-4<i>c</i>-dimethylamino-3,5<i>c</i>,6<i>t</i>,10,12,12a-hexahydroxy-6<i>c</i>-methyl-1,11-dioxo-(4a<i>r</i>,5a<i>c</i>,12a<i>c</i>)-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid 2,2-dimethoxy-1-(4-methyl-piperazin-1-yl)-ethylamide
    —— 4-(3,6-Dichlorphthalimido)-butyronitril 10314-02-0 C12H8Cl2N2O2
    4-(3,6-Dichlorphthalimido)-butyronitril
    —— (4R,5R,6R)-6-fluoro-4,5-dihydroxy-3-methylcyclohex-2-enone 1392229-31-0 C7H9FO3
    (4R,5R,6R)-6-fluoro-4,5-dihydroxy-3-methylcyclohex-2-enone
    —— 4'-fluorobiphenyl-2-carboxylic acid (2-aminophenyl)amide 897446-33-2 C19H15FN2O
    4'-fluorobiphenyl-2-carboxylic acid (2-aminophenyl)amide
    —— ((4aR,6S,8aS)-6-(benzyloxy)-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl methanesulfonate 115333-57-8 C23H34O4S
    ((4aR,6S,8aS)-6-(benzyloxy)-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl methanesulfonate
    —— 4-acetyl-3-ethyl-2-(4-methoxyphenyl)-1-methylisoquinolinium iodide 1359716-09-8 C21H22NO2*I
    4-acetyl-3-ethyl-2-(4-methoxyphenyl)-1-methylisoquinolinium iodide
    —— 4-isopropyl-6,6-dimethyl-6H-dibenzo[b,d]pyran 1408053-98-4 C18H20O
    4-isopropyl-6,6-dimethyl-6H-dibenzo[b,d]pyran
    —— 4-(dimethylphenylsilyl)buta-2,3-dien-1-ol 117687-48-6 C12H16OSi
    4-(dimethylphenylsilyl)buta-2,3-dien-1-ol
    —— 4-tert-Butyl-N-{6-chloro-5-(2-methoxy-phenoxy)-2-[2-(5-thioxo-2,5-dihydro-[1,2,4]oxadiazol-3-yl)-pyridin-4-yl]-pyrimidin-4-yl}-benzenesulfonamide 659727-54-5 C28H25ClN6O5S2
    4-tert-Butyl-N-{6-chloro-5-(2-methoxy-phenoxy)-2-[2-(5-thioxo-2,5-dihydro-[1,2,4]oxadiazol-3-yl)-pyridin-4-yl]-pyrimidin-4-yl}-benzenesulfonamide
    —— 4-methyl-1,4-dihydro-benzo[d][1,2]oxazine-3-carboxylic acid diethylamide 35106-71-9 C14H20N2O2
    4-methyl-1,4-dihydro-benzo[d][1,2]oxazine-3-carboxylic acid diethylamide
    —— (4S)-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1-[N-(6-methylbenzthiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone 790297-44-8 C25H27N3O5S
    (4S)-4-(4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl)-1-[N-(6-methylbenzthiazol-2-yl)aminocarbonylmethyl]-2-pyrrolidone
    —— 4-[3-(4-Chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-benzoic acid 2-hydroxy-ethyl ester 41466-92-6 C20H21ClN2O3
    4-[3-(4-Chloro-phenyl)-4-ethyl-4,5-dihydro-pyrazol-1-yl]-benzoic acid 2-hydroxy-ethyl ester
    —— 4-[2-Fluoro-5-[3-(2-methoxyphenyl)ureido]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-75-4 C27H21FN6O3
    4-[2-Fluoro-5-[3-(2-methoxyphenyl)ureido]phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 4-(2-hydroxypentoxy)-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide 1119017-19-4 C26H34N2O4
    4-(2-hydroxypentoxy)-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide
    —— 4-oxo-2-(<i>N</i>'-phenyl-ureido)-valeric acid 123102-57-8 C12H14N2O4
    4-oxo-2-(<i>N</i>'-phenyl-ureido)-valeric acid
    —— 4-formyloxy-N-(3-chlorobut-2-enyl)butanamide 94893-82-0 C9H14ClNO3
    4-formyloxy-N-(3-chlorobut-2-enyl)butanamide
    —— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-4-fluoro-1H-indazol-3-yl)-2,2-dimethylcyclohex-3-enecarboxylic acid 1562374-82-6 C24H19ClF4N2O3
    4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-4-fluoro-1H-indazol-3-yl)-2,2-dimethylcyclohex-3-enecarboxylic acid
    —— 4-<(methoxycarbonyl)methyl>-3-tosyl-3-aza-1-oxaspiro<5.5>undeca-2-one 139951-76-1 C19H25NO6S
    4-<(methoxycarbonyl)methyl>-3-tosyl-3-aza-1-oxaspiro<5.5>undeca-2-one
    —— 4,7-Bis-(4-jod-phenacylmercapto)-1H-imidazo<4,5-d>pyridazin 3434-11-5 C21H14I2N4O2S2
    4,7-Bis-(4-jod-phenacylmercapto)-1H-imidazo<4,5-d>pyridazin
    —— 4α-Acetoxy-5α-pregnan-3-on 4947-35-7 C23H36O3
    4α-Acetoxy-5α-pregnan-3-on
    —— 4,5,6-Tri-O-acetyl-1,3-bis-N-(benzyloxycarbonyl)-2-desoxystreptamin 6471-56-3 C28H32N2O10
    4,5,6-Tri-O-acetyl-1,3-bis-N-(benzyloxycarbonyl)-2-desoxystreptamin
    —— (+)-4-(benz-1,3-oxazol-2-yl)cycloheptan-1-ol 175790-59-7 C14H17NO2
    (+)-4-(benz-1,3-oxazol-2-yl)cycloheptan-1-ol
    —— (4-bromo-2-mercaptophenyl)cyclopentylmethanone 494799-55-2 C12H13BrOS
    (4-bromo-2-mercaptophenyl)cyclopentylmethanone
    —— 4,4,4-Trichloro-3-ethoxycarbonylamino-butyric acid ethyl ester 59937-96-1 C9H14Cl3NO4
    4,4,4-Trichloro-3-ethoxycarbonylamino-butyric acid ethyl ester
    —— 4-(4,6-Diphenylpyrimidin-2-yl)-3-phenylpyrrolo[2,3-b]indole 1329604-02-5 C32H22N4
    4-(4,6-Diphenylpyrimidin-2-yl)-3-phenylpyrrolo[2,3-b]indole
    —— 4-Bromo-1-(2,3,4,4a,9,9a-hexahydro-1H-acridin-10-yl)-butan-1-one 93657-78-4 C17H22BrNO
    4-Bromo-1-(2,3,4,4a,9,9a-hexahydro-1H-acridin-10-yl)-butan-1-one
    —— 4-[3-(4,6-bis-dodecylsulfanyl-[1,3,5]triazin-2-ylamino)-2,2-dimethyl-propyl]-2,6-di-<i>tert</i>-butyl-phenol 57717-76-7 C46H82N4OS2
    4-[3-(4,6-bis-dodecylsulfanyl-[1,3,5]triazin-2-ylamino)-2,2-dimethyl-propyl]-2,6-di-<i>tert</i>-butyl-phenol
    —— (4aR,6aS,7R)-7-Hydroxy-7-(2-hydroxy-acetyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one 60002-53-1 C22H30O4
    (4aR,6aS,7R)-7-Hydroxy-7-(2-hydroxy-acetyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one