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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methoxyphenoxy)-3-iodocoumarin 85917-44-8 C16H11IO4
    4-(4-methoxyphenoxy)-3-iodocoumarin
    —— (-)-4,5-dihydro-4-(hydroxymethyl)-4-methyl-2-styryloxazole 1379608-19-1 C13H15NO2
    (-)-4,5-dihydro-4-(hydroxymethyl)-4-methyl-2-styryloxazole
    —— 4-(5,12-diphenylindolo[3,2-c]carbazol-9-yl)-N,N-diphenylaniline 1338068-94-2 C48H33N3
    4-(5,12-diphenylindolo[3,2-c]carbazol-9-yl)-N,N-diphenylaniline
    —— 4-[6-hydroxy-1-[4-(trifluoromethoxy)phenyl]-1H-indazol-3-yl]benzene-1,3-diol 680610-88-2 C20H13F3N2O4
    4-[6-hydroxy-1-[4-(trifluoromethoxy)phenyl]-1H-indazol-3-yl]benzene-1,3-diol
    —— [4-chloro-5-(4-methoxy-benzyl)-6-methyl-pyrimidin-2-yl]-phosphoramidic acid dichloride 37413-23-3 C13H13Cl3N3O2P
    [4-chloro-5-(4-methoxy-benzyl)-6-methyl-pyrimidin-2-yl]-phosphoramidic acid dichloride
    —— 4-Fluoro-N-[2-(4-methoxybenzenesulfonamido)-6-methylphenyl]benzamide 141450-17-1 C21H19FN2O4S
    4-Fluoro-N-[2-(4-methoxybenzenesulfonamido)-6-methylphenyl]benzamide
    —— 4-cyano-3-(9-oxo-3-xanthenyl)xanthen-9-one 134184-57-9 C27H14N2O4
    4-cyano-3-(9-oxo-3-xanthenyl)xanthen-9-one
    —— [4-chloro-2-(dimethylamino)-3-phenylquinolin-6-yl](4-chlorophenyl)pyridin-3-ylmethanol trifluoroacetate 1600563-88-9 C2HF3O2*C29H23Cl2N3O
    [4-chloro-2-(dimethylamino)-3-phenylquinolin-6-yl](4-chlorophenyl)pyridin-3-ylmethanol trifluoroacetate
    —— 4-(6-bromo-7-methoxyquinolin-4-yloxy)-3-fluorobenzenamine 1361235-59-7 C16H12BrFN2O2
    4-(6-bromo-7-methoxyquinolin-4-yloxy)-3-fluorobenzenamine
    —— 4-(((4-bromo-2,5-dichlorophenoxy)(ethoxy)phosphorothioyl)amino)butanoic acid 475476-65-4 C12H15BrCl2NO4PS
    4-(((4-bromo-2,5-dichlorophenoxy)(ethoxy)phosphorothioyl)amino)butanoic acid
    —— 4-[(7R,8R,9S,13S,14S,17S)-7-(11-Azido-undecyl)-13-methyl-17-(tetrahydro-pyran-2-yloxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yloxymethyl]-3-nitro-benzoic acid 251941-64-7 C42H58N4O7
    4-[(7R,8R,9S,13S,14S,17S)-7-(11-Azido-undecyl)-13-methyl-17-(tetrahydro-pyran-2-yloxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yloxymethyl]-3-nitro-benzoic acid
    —— 4-(3-fluoro-6-methoxy-[1,5]naphthyridin-4-yl)-piperidin-4-ol 1072828-06-8 C14H16FN3O2
    4-(3-fluoro-6-methoxy-[1,5]naphthyridin-4-yl)-piperidin-4-ol
    —— 4-azido-5-ethoxycarbonyl-2-(2-hydroxyphenyl)pyrimidine 150537-04-5 C13H11N5O3
    4-azido-5-ethoxycarbonyl-2-(2-hydroxyphenyl)pyrimidine
    —— (4-semicarbazono-valeryloxy)-acetic acid butyl ester 109219-81-0 C12H21N3O5
    (4-semicarbazono-valeryloxy)-acetic acid butyl ester
    —— 4-nitro-2-(1-methoxycarbonyl-ethoxy)-benzoic acid methyl ester 1367456-00-5 C12H13NO7
    4-nitro-2-(1-methoxycarbonyl-ethoxy)-benzoic acid methyl ester
    —— 4-[(E)-2-(3-Hydroxy-phenyl)-vinyl]-1-methoxycarbonylmethyl-pyridinium; bromide 79131-39-8 Br*C16H16NO3
    4-[(E)-2-(3-Hydroxy-phenyl)-vinyl]-1-methoxycarbonylmethyl-pyridinium; bromide
    —— (4-(4-(4-(2-(isopropylsulfonyl)phenylamino)pyrazolo[1,5-a][1,3,5]triazin-2-ylamino)-5-methoxy-2-methylphenyl)piperidin-1-yl)(1-methylpyrrolidin-2-yl)methanone 1190116-24-5 C33H42N8O4S
    (4-(4-(4-(2-(isopropylsulfonyl)phenylamino)pyrazolo[1,5-a][1,3,5]triazin-2-ylamino)-5-methoxy-2-methylphenyl)piperidin-1-yl)(1-methylpyrrolidin-2-yl)methanone
    —— [4-(10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>]azepin-5-yl)-but-2-ynyl]-dimethyl-amine 18327-25-8 C20H22N2
    [4-(10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>]azepin-5-yl)-but-2-ynyl]-dimethyl-amine
    —— 4,5-dibromo-2-butyl-1-oxo-1λ<sup>4</sup>-isothiazolidin-3-one 65679-51-8 C7H11Br2NO2S
    4,5-dibromo-2-butyl-1-oxo-1λ<sup>4</sup>-isothiazolidin-3-one
    —— 4-(2-(N-(3-(N'-t-butoxycarbonylamino)propanoyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590405-71-3 C18H28N4O4
    4-(2-(N-(3-(N'-t-butoxycarbonylamino)propanoyl)amino)ethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-Benzenesulfonyl-3-((E)-2-benzenesulfonyl-ethenesulfonyl)-4,5-dihydro-1H-pyrazole 640771-91-1 C17H16N2O6S3
    4-Benzenesulfonyl-3-((E)-2-benzenesulfonyl-ethenesulfonyl)-4,5-dihydro-1H-pyrazole
    —— 4-Methylbenzenesulfonic acid;pyridin-3-yl 4-[5-(2-fluorophenyl)-1,3,4-oxadiazol-2-yl]piperidine-1-carboxylate 1205635-48-8 C7H8O3S*C19H17FN4O3
    4-Methylbenzenesulfonic acid;pyridin-3-yl 4-[5-(2-fluorophenyl)-1,3,4-oxadiazol-2-yl]piperidine-1-carboxylate
    —— 4-methyl-1-[3-(3-naphthalen-1-ylphenyl)prop-2-ynyl]piperidine 500142-79-0 C25H25N
    4-methyl-1-[3-(3-naphthalen-1-ylphenyl)prop-2-ynyl]piperidine
    —— 4-Oxo-2-phenyl-7-(β-cyclohexen-1'-yl)ethylaminomethyl-3,4-dihydropyrrolo<3,2-d>pyrimidine 82722-92-7 C21H24N4O
    4-Oxo-2-phenyl-7-(β-cyclohexen-1'-yl)ethylaminomethyl-3,4-dihydropyrrolo<3,2-d>pyrimidine
    —— 4-butylamino-thiobenzoic acid <i>S</i>-(4-diethylamino-butyl ester) 102709-47-7 C19H32N2OS
    4-butylamino-thiobenzoic acid <i>S</i>-(4-diethylamino-butyl ester)
    —— 4a-(4-fluoro-benzyl)-1-(4-fluoro-phenyl)-4,4a,5,6,7,8-hexahydro-1H-1,2-diaza-6-azonia-cyclopenta[b]naphthalene 864973-67-1 C23H21F2N3*ClH
    4a-(4-fluoro-benzyl)-1-(4-fluoro-phenyl)-4,4a,5,6,7,8-hexahydro-1H-1,2-diaza-6-azonia-cyclopenta[b]naphthalene
    —— (+/-)4-demethoxy-7-deoxyfeudomycinone 98314-95-5 C21H18O6
    (+/-)4-demethoxy-7-deoxyfeudomycinone
    —— 4-bromomethyl-2-chloro-1-propoxybenzene 279253-86-0 C10H12BrClO
    4-bromomethyl-2-chloro-1-propoxybenzene
    —— 4-(4-Amino-2-methoxy-3,5-dimethylphenyl)imino-2,5-dimethylcyclohexa-2,5-dien-1-one 30749-87-2 C17H20N2O2
    4-(4-Amino-2-methoxy-3,5-dimethylphenyl)imino-2,5-dimethylcyclohexa-2,5-dien-1-one
    —— (4-fluoropent-4-en-2-yn-1-yl)benzene 1432736-77-0 C11H9F
    (4-fluoropent-4-en-2-yn-1-yl)benzene
    —— 4-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-4-oxo-2-phenylbutyronitrile 1616890-23-3 C19H16N4O
    4-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-4-oxo-2-phenylbutyronitrile
    —— 4-acetoxy-2,5-bis(4-methylphenylsulfonyl)-1-pentene 129222-58-8 C21H24O6S2
    4-acetoxy-2,5-bis(4-methylphenylsulfonyl)-1-pentene
    —— 4a,5,6,7,8,8a,9a,10a-Octahydro-cis-4a-cisoid-4a,10a-trans-10a-2H-1,9,10-trioxaanthracen-3(4H)-on-1,2-cyclohexylenacetal 127818-03-5 C17H26O5
    4a,5,6,7,8,8a,9a,10a-Octahydro-cis-4a-cisoid-4a,10a-trans-10a-2H-1,9,10-trioxaanthracen-3(4H)-on-1,2-cyclohexylenacetal
    —— 4-(1,2,3,4,5,6,7,8-octahydro-[9]phenanthryl)-4-oxo-butyric acid 337912-25-1 C18H22O3
    4-(1,2,3,4,5,6,7,8-octahydro-[9]phenanthryl)-4-oxo-butyric acid
    —— 4-Benzoyl-6-(1,2,3,6,7,8-hexahydro-pyrene-4-carbonyl)-isophthalic acid 96809-77-7 C32H24O6
    4-Benzoyl-6-(1,2,3,6,7,8-hexahydro-pyrene-4-carbonyl)-isophthalic acid
    —— (4-benzyloxy-phenyl)-(6-(5-(2-aminoethyl)-furan-2-yl )-quinazolin-4-yl)-amine 320337-30-2 C27H24N4O2
    (4-benzyloxy-phenyl)-(6-(5-(2-aminoethyl)-furan-2-yl )-quinazolin-4-yl)-amine
    —— 4-[(2-{[4-(ethyloxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611214-49-4 C23H23N5O3
    4-[(2-{[4-(ethyloxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
    —— 4-[1-(2-Hexyl-1,3-dioxolan-2-yl)cyclopropyl]butan-2-one 223108-06-3 C16H28O3
    4-[1-(2-Hexyl-1,3-dioxolan-2-yl)cyclopropyl]butan-2-one
    —— 4-bromo-2-((E)-{[oxo(3-toluidino)acetyl]hydrazono}methyl)phenyl 4-methoxybenzoate 765278-77-1 C24H20BrN3O5
    4-bromo-2-((E)-{[oxo(3-toluidino)acetyl]hydrazono}methyl)phenyl 4-methoxybenzoate
    —— 4-(7-(diethylamino)-2-oxo-2H-chromene-3-carboxamido)butanoic acid 1327270-85-8 C18H22N2O5
    4-(7-(diethylamino)-2-oxo-2H-chromene-3-carboxamido)butanoic acid
    —— 4-(4-methylphenyl)-N-(5-(pyridin-3-yl)-1H-1,2,4-triazol-3-yl)-6-(trifluoromethyl)pyrimidin-2-amine 1262109-64-7 C19H14F3N7
    4-(4-methylphenyl)-N-(5-(pyridin-3-yl)-1H-1,2,4-triazol-3-yl)-6-(trifluoromethyl)pyrimidin-2-amine
    —— 4-methoxy-7-nitro-quinolin-2-ol 854834-72-3 C10H8N2O4
    4-methoxy-7-nitro-quinolin-2-ol
    —— 4-Methyl-N-(3-phenyl-1,1-bis-trifluoromethyl-but-3-enyl)-benzenesulfonamide 144140-94-3 C19H17F6NO2S
    4-Methyl-N-(3-phenyl-1,1-bis-trifluoromethyl-but-3-enyl)-benzenesulfonamide
    —— 4-O-benzyl 2-O-methyl (2S,4R)-4-methyl-5-oxopyrrolidine-2,4-dicarboxylate 511261-54-4 C15H17NO5
    4-O-benzyl 2-O-methyl (2S,4R)-4-methyl-5-oxopyrrolidine-2,4-dicarboxylate
    —— 4,4'-(2,2-dibromocyclopropane-1,1-diyl-3-13C)bis(chlorobenzene) 1610689-47-8 C15H10Br2Cl2
    4,4'-(2,2-dibromocyclopropane-1,1-diyl-3-13C)bis(chlorobenzene)
    —— 4,6-O-butylidene-N-(p-fluorophenyl)-β-D-glucopyranosylamine 1207193-84-7 C16H22FNO5
    4,6-O-butylidene-N-(p-fluorophenyl)-β-D-glucopyranosylamine
    —— 4,5,5-trimethyl-2-oxomorpholine 136476-52-3 C7H13NO2
    4,5,5-trimethyl-2-oxomorpholine
    —— 4-[[3-hydroxy-2-(4-iodophenyl)-5-oxo-1H-pyrazol-4-yl]methylidene]-5-methyl-2-phenylpyrazol-3-one 5533-67-5 C20H15IN4O3
    4-[[3-hydroxy-2-(4-iodophenyl)-5-oxo-1H-pyrazol-4-yl]methylidene]-5-methyl-2-phenylpyrazol-3-one
    —— (4,5-dimethyl-thiazol-2-yl)-(3-methyl-4-{3-[(pyridin-3-ylmethyl)-amino]-propoxy}-benzofuran-2-yl)-methanone oxime 279230-69-2 C24H26N4O3S
    (4,5-dimethyl-thiazol-2-yl)-(3-methyl-4-{3-[(pyridin-3-ylmethyl)-amino]-propoxy}-benzofuran-2-yl)-methanone oxime
    —— 4,7,8,9-Tetra-O-acetyl-N-(O-acetyl-glykolyl)-D-neuraminsaeure-α-(n-Amyl)-ketosid 17073-43-7 C26H39NO15
    4,7,8,9-Tetra-O-acetyl-N-(O-acetyl-glykolyl)-D-neuraminsaeure-α-(n-Amyl)-ketosid