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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[3,3"-Dichloro-5'-(7-phenyl-heptylcarbamoyl)-[1,1';3',1"]terphenyl-2'-yloxy]-butyric acid 251476-24-1 C36H37Cl2NO4
    4-[3,3"-Dichloro-5'-(7-phenyl-heptylcarbamoyl)-[1,1';3',1"]terphenyl-2'-yloxy]-butyric acid
    —— 4-(2-nitrovinyl)pyrazolo[1,5-a]pyridine 1276031-61-8 C9H7N3O2
    4-(2-nitrovinyl)pyrazolo[1,5-a]pyridine
    —— 4-cyclohexyl phthalic anhydride 146779-87-5 C14H14O3
    4-cyclohexyl phthalic anhydride
    —— [4-(2-Chloro-2-phenylacetyl)phenyl] acetate 2173115-89-2 C16H13ClO3
    [4-(2-Chloro-2-phenylacetyl)phenyl] acetate
    —— 4-[2-[3,5-Dichloro-2-oxo-6-[(2-phenoxyethylamino)methyl]pyridin-1-yl]ethyl]benzoic acid 1201819-19-3 C23H22Cl2N2O4
    4-[2-[3,5-Dichloro-2-oxo-6-[(2-phenoxyethylamino)methyl]pyridin-1-yl]ethyl]benzoic acid
    —— 4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(3H-benzimidazol-5-ylamino)-1,3,5-triazin-2-yl]amino]-N-[(4-fluorophenyl)methyl]benzamide 1282038-56-5 C37H37FN10O4
    4-[[4-[2-[2-(2-benzamidoethoxy)ethoxy]ethylamino]-6-(3H-benzimidazol-5-ylamino)-1,3,5-triazin-2-yl]amino]-N-[(4-fluorophenyl)methyl]benzamide
    —— 4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-chloropyrimidin-2-yl]amino]-3-methoxy-N,N-dimethylbenzamide 1245829-20-2 C22H29ClN6O3
    4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-chloropyrimidin-2-yl]amino]-3-methoxy-N,N-dimethylbenzamide
    —— 4-methoxy-6-methyl-7(H)-indeno<2,1-c>quinoline 121727-00-2 C18H15NO
    4-methoxy-6-methyl-7(H)-indeno<2,1-c>quinoline
    —— 4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[3,5-O-(di-tert-butylsilylene)-α-D-arabinofuranosyl]-α-D-arabinofuranoside 1621691-86-8 C40H49ClO12Si
    4-(2-chloroethoxy)phenyl 3,5-di-O-benzoyl-2-O-[3,5-O-(di-tert-butylsilylene)-α-D-arabinofuranosyl]-α-D-arabinofuranoside
    —— (4-[5-(6-chloro-2-methylpyrimidin-4-ylamino)-1H-pyrazol-3-yl]benzyl)carbamic acid benzyl ester 1395052-23-9 C23H21ClN6O2
    (4-[5-(6-chloro-2-methylpyrimidin-4-ylamino)-1H-pyrazol-3-yl]benzyl)carbamic acid benzyl ester
    —— 4-[1-aminomethylidene]-2-(6-methoxybenzothiazol-2-yl)-5-phenyl-2,4-dihydropyrazol-3-one 1452794-21-6 C18H14N4O2S
    4-[1-aminomethylidene]-2-(6-methoxybenzothiazol-2-yl)-5-phenyl-2,4-dihydropyrazol-3-one
    —— 4-trifluoromethyl-2-((3,4,5-trifluorophenoxy)phenyl)trimethylsilane 1412761-41-1 C16H14F6OSi
    4-trifluoromethyl-2-((3,4,5-trifluorophenoxy)phenyl)trimethylsilane
    —— 4-(3-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide 477331-52-5 C25H20ClN5O2S
    4-(3-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acrylamido)benzamide
    —— 4'-(5-Methoxymethyl-2-methyl-7-propyl-[1,2,4]triazolo[1,5-c]pyrimidin-8-ylmethyl)-biphenyl-2-carbonitrile 148475-79-0 C25H25N5O
    4'-(5-Methoxymethyl-2-methyl-7-propyl-[1,2,4]triazolo[1,5-c]pyrimidin-8-ylmethyl)-biphenyl-2-carbonitrile
    —— 4-methoxybenzyl 4-(3-(benzyloxy)phenylthio)-3-(trifluoromethyl)benzoate 1007165-48-1 C29H23F3O4S
    4-methoxybenzyl 4-(3-(benzyloxy)phenylthio)-3-(trifluoromethyl)benzoate
    —— 4-(Benzyloxy)-1-(7,9-dimethyl-5,7,8,9-tetrahydro-6H-pyrido[3',4':4,5]pyrrolo[2,3-b]pyridin-2-yl)pyridin-2(1H)-one hydrochloride 1382805-31-3 C24H24N4O2*ClH
    4-(Benzyloxy)-1-(7,9-dimethyl-5,7,8,9-tetrahydro-6H-pyrido[3',4':4,5]pyrrolo[2,3-b]pyridin-2-yl)pyridin-2(1H)-one hydrochloride
    —— 4-hydroxy-6-nitro-3-phenyl-2H-isoquinolin-1-one 1256940-47-2 C15H10N2O4
    4-hydroxy-6-nitro-3-phenyl-2H-isoquinolin-1-one
    —— 4-bromo-1-(2,2-dimethylpropyl)-5-[(3-methylpyrazin-2-yl)oxy]-1H-benzotriazole 1268311-73-4 C16H18BrN5O
    4-bromo-1-(2,2-dimethylpropyl)-5-[(3-methylpyrazin-2-yl)oxy]-1H-benzotriazole
    —— 4-(2,6-Difluoro-4-methoxyphenyl)-8-methylquinoline-6-carboxylic acid 1264214-67-6 C18H13F2NO3
    4-(2,6-Difluoro-4-methoxyphenyl)-8-methylquinoline-6-carboxylic acid
    —— 4'-[[5,7-dimethyl-2-propyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid, ethyl ester 136318-83-7 C29H30N2O3
    4'-[[5,7-dimethyl-2-propyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid, ethyl ester
    —— 4-[[5-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino]benzenesulfonamide 1142939-41-0 C19H17N5O3S
    4-[[5-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino]benzenesulfonamide
    —— 4-{6-(2,3-difluorophenoxy)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-3-yl}-2-methylbenzoic acid 1402595-46-3 C24H18F5N3O3
    4-{6-(2,3-difluorophenoxy)-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-3-yl}-2-methylbenzoic acid
    —— 4-ethyl-2,2,5-trimethyl-2,5-dihydro-thiazole 90206-12-5 C8H15NS
    4-ethyl-2,2,5-trimethyl-2,5-dihydro-thiazole
    —— 4-[1-(2-amino-phenylimino)-propyl]-3-phenyl-2H-isoxazol-5-one 52835-89-9 C18H17N3O2
    4-[1-(2-amino-phenylimino)-propyl]-3-phenyl-2H-isoxazol-5-one
    —— 4-bromo-1-(2,2-dimethylpropyl)-5-[(6-methoxypyrimidin-4-yl)oxy]-1H-benzotriazole 1268311-82-5 C16H18BrN5O2
    4-bromo-1-(2,2-dimethylpropyl)-5-[(6-methoxypyrimidin-4-yl)oxy]-1H-benzotriazole
    —— 4-(2,4-Dimethylphenylsulfonyl)-2-methyl-trifluormethansulfonanilid 37924-34-8 C16H16F3NO4S2
    4-(2,4-Dimethylphenylsulfonyl)-2-methyl-trifluormethansulfonanilid
    —— 4-(2,4-Dimethylphenylsulfinyl)-2-methyl-trifluormethansulfonanilid 37996-93-3 C16H16F3NO3S2
    4-(2,4-Dimethylphenylsulfinyl)-2-methyl-trifluormethansulfonanilid
    —— 4-(butylamino)-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one sodium salt 686270-11-1 C18H17N4O4S2*Na
    4-(butylamino)-6-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-7-hydroxythieno[3,2-b]pyridin-5(4H)-one sodium salt
    —— 4-methyl-1-(pent-4-ynyl)piperidine 1228425-81-7 C11H19N
    4-methyl-1-(pent-4-ynyl)piperidine
    —— 4-acetyl-N-(3-((4-oxo-3,4,5,6,7,8-hexahydrophthalazin-1-yl)methyl)phenyl)benzamide 1036396-80-1 C24H23N3O3
    4-acetyl-N-(3-((4-oxo-3,4,5,6,7,8-hexahydrophthalazin-1-yl)methyl)phenyl)benzamide
    —— 4-Hydroxy-3-[2-(4-hydroxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]chromen-2-one 1417540-55-6 C24H17NO4S
    4-Hydroxy-3-[2-(4-hydroxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-yl]chromen-2-one
    —— 4'-[2-[[(2R)-2-(4-Chlorophenyl)-2-hydroxyethyl]amino]-ethyl]-3-propoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride 643092-20-0 C26H28ClNO4*ClH
    4'-[2-[[(2R)-2-(4-Chlorophenyl)-2-hydroxyethyl]amino]-ethyl]-3-propoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride
    —— 4-isopropoxyspiro[chroman-2,4'-piperidine] 1394030-74-0 C16H23NO2
    4-isopropoxyspiro[chroman-2,4'-piperidine]
    —— 4-methyl-5-phenyl-cyclohexa-1,4-diene-1,2-dicarboxylic acid 855408-55-8 C15H14O4
    4-methyl-5-phenyl-cyclohexa-1,4-diene-1,2-dicarboxylic acid
    —— 4-(5-Acetyl-6-hydroxy-3-methyl-benzofuran-2-yl)-benzo[h]chromen-2-one 883222-57-9 C24H16O5
    4-(5-Acetyl-6-hydroxy-3-methyl-benzofuran-2-yl)-benzo[h]chromen-2-one
    —— 4-[3-(4-Nitroanilino)prop-2-en-1-ylidene]naphthalen-1(4H)-one 89387-01-9 C19H14N2O3
    4-[3-(4-Nitroanilino)prop-2-en-1-ylidene]naphthalen-1(4H)-one
    —— (4-acetoxy-2-iodo-5-methoxyphenyl)acetic acid 412271-92-2 C11H11IO5
    (4-acetoxy-2-iodo-5-methoxyphenyl)acetic acid
    —— 4-chloro-5-(pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carbaldehyde 1388021-41-7 C14H14ClN3O2
    4-chloro-5-(pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carbaldehyde
    —— 4,6-Dichloro-5-(3-cyclobutylsulfamoyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid 503631-54-7 C19H16Cl2N2O6S
    4,6-Dichloro-5-(3-cyclobutylsulfamoyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid
    —— (4-Benzyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl-methyl)-[3-(1H-indol-3-yl)-butyl]-amine 1025829-78-0 C28H31N3O
    (4-Benzyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl-methyl)-[3-(1H-indol-3-yl)-butyl]-amine
    —— 4-nitro-N-(tributyl-λ<sup>5</sup>-phosphanylidene)benzenaminium 2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate 1534325-15-9 C4H4N2O3*C18H31N2O2P
    4-nitro-N-(tributyl-λ<sup>5</sup>-phosphanylidene)benzenaminium 2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate
    —— 4-Oxo-4H-benzo[4,5]furo[3,2-b]pyran-2-carbonitrile 81413-64-1 C12H5NO3
    4-Oxo-4H-benzo[4,5]furo[3,2-b]pyran-2-carbonitrile
    —— 4-acenaphthen-5-yl-butyric acid ethyl ester 35341-58-3 C18H20O2
    4-acenaphthen-5-yl-butyric acid ethyl ester
    —— 4-(2,3,4-trimethoxyphenyl)-1,3,2-oxathiazolylium-5-olate 79068-52-3 C11H11NO5S
    4-(2,3,4-trimethoxyphenyl)-1,3,2-oxathiazolylium-5-olate
    —— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-3-yl-isophthalamic acid 361346-65-8 C20H14F2IN3O3
    4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-pyridin-3-yl-isophthalamic acid
    —— 4'-[2-[[(2R)-2-(6-amino-3-pyridinyl)-2-hydroxyethyl]amino]ethyl]-3-(isopropylthio)-N-(methylsulfonyl)-4-biphenylcarboxamide 945549-25-7 C26H32N4O4S2
    4'-[2-[[(2R)-2-(6-amino-3-pyridinyl)-2-hydroxyethyl]amino]ethyl]-3-(isopropylthio)-N-(methylsulfonyl)-4-biphenylcarboxamide
    —— 4-(bromomercurio)-2-methylbut-2-yl tert-butyl peroxide 101860-29-1 C9H19BrHgO2
    4-(bromomercurio)-2-methylbut-2-yl tert-butyl peroxide
    —— 4-Amino-2-bromo-5-phenyl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one 181355-41-9 C13H11BrN4O
    4-Amino-2-bromo-5-phenyl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one
    —— 4,4,5,5-Tetramethyl-2-(1-ethyl-1h-pyrazol-4-yl)-imidazolidine-1,3-diol 473249-34-2 C12H22N4O2
    4,4,5,5-Tetramethyl-2-(1-ethyl-1h-pyrazol-4-yl)-imidazolidine-1,3-diol
    —— 4-(4-bromophenylsulfonyl)-3-chloro-5-ethoxyfuran-2(5H)-one 1610693-08-7 C12H10BrClO5S
    4-(4-bromophenylsulfonyl)-3-chloro-5-ethoxyfuran-2(5H)-one