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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-[4-(2-hydroxyethyl)piperazin-1-yl]methanone 1321608-70-1 C25H26N6O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]phenyl]-[4-(2-hydroxyethyl)piperazin-1-yl]methanone
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-butan-2-ylpiperazin-1-yl)methanone 1321608-09-6 C28H31FN6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-butan-2-ylpiperazin-1-yl)methanone
    —— 4,7-dichloro-[1,2,5]thiadiazolo[3,4-<i>d</i>]pyridazine 33575-08-5 C4Cl2N4S
    4,7-dichloro-[1,2,5]thiadiazolo[3,4-<i>d</i>]pyridazine
    —— 4-((E)-Styryl)-[1,2]benzoquinone 40189-39-7 C14H10O2
    4-((E)-Styryl)-[1,2]benzoquinone
    —— 4-chloroacetoxy-3,4-dimethyl-1-oxo-1-phenyl-1λ5-phospholan-3-ol 24693-06-9 C14H18ClO4P
    4-chloroacetoxy-3,4-dimethyl-1-oxo-1-phenyl-1λ5-phospholan-3-ol
    —— 4,5-bis(2-pyridylmethylsulfanyl)-1,3-dithiole-2-thione cobalt(II) bromide 284022-40-8 C15H12Br2CoN2S5
    4,5-bis(2-pyridylmethylsulfanyl)-1,3-dithiole-2-thione cobalt(II) bromide
    —— 4-Amino-6,7,8,9-tetrahydropyrimido<1,2-e>purine 57683-28-0 C8H10N6
    4-Amino-6,7,8,9-tetrahydropyrimido<1,2-e>purine
    —— 4,4'-(4-oxo-1,2,3,4,5,12-hexahydrobenzo[4,5]imidazo[1,2-a]pyrimido[4,5-d]pyrimidine-2,5-diyl)dibenzonitrile 1392308-33-6 C26H17N7O
    4,4'-(4-oxo-1,2,3,4,5,12-hexahydrobenzo[4,5]imidazo[1,2-a]pyrimido[4,5-d]pyrimidine-2,5-diyl)dibenzonitrile
    —— 4-(3 ethyl-4-hydroxyphenyl)-6-phenylpyrimidin-2(1H)-one 934825-50-0 C18H16N2O2
    4-(3 ethyl-4-hydroxyphenyl)-6-phenylpyrimidin-2(1H)-one
    —— 4-Dimethylamino-2-phenyl-4H-pyrimidine-1,5,6-tricarboxylic acid trimethyl ester 1026403-09-7 C18H21N3O6
    4-Dimethylamino-2-phenyl-4H-pyrimidine-1,5,6-tricarboxylic acid trimethyl ester
    —— 4-(4-hydroxy-3-methylphenyl)-6-(2-{[3-(methyloxy)propyl]oxy}phenyl)pyrimidin-2(1H)-one 934825-71-5 C21H22N2O4
    4-(4-hydroxy-3-methylphenyl)-6-(2-{[3-(methyloxy)propyl]oxy}phenyl)pyrimidin-2(1H)-one
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazol-2-yl)phenoxy)-4-(2-dimethylaminoethyl)(carboxymethyl)aminopyridin-2-yl)oxy]benzamidine 183306-12-9 C28H29F2N7O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazol-2-yl)phenoxy)-4-(2-dimethylaminoethyl)(carboxymethyl)aminopyridin-2-yl)oxy]benzamidine
    —— 4-(2-Chlorophenyl)-6-methyl-3-[3-(6-methoxyquinol in-5-yl)ureido]quinoline 145982-47-4 C27H21ClN4O2
    4-(2-Chlorophenyl)-6-methyl-3-[3-(6-methoxyquinol in-5-yl)ureido]quinoline
    —— 4-dicyanomethylene-4H-cyclopenta<2,1-b;3,4-b'>dithiophene 138050-21-2 C12H4N2S2
    4-dicyanomethylene-4H-cyclopenta<2,1-b;3,4-b'>dithiophene
    —— [4-(4-Methyl-pent-3-enyl)-cyclohexa-1,5-dienyl]-benzene 113768-30-2 C18H22
    [4-(4-Methyl-pent-3-enyl)-cyclohexa-1,5-dienyl]-benzene
    —— 4-[4-(2-trifluoromethylpyrid-5-yl)-1-(trifluoromethyl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide 170093-33-1 C18H12F6N2O2S
    4-[4-(2-trifluoromethylpyrid-5-yl)-1-(trifluoromethyl)cyclopenta-2,4-dien-3-yl]benzenesulfonamide
    —— 4-(Dibenzylcarbamoyloxy)-3-oxo-2,5-diphenyl-2,3-dihydrothiophen-1,1-dioxid 69805-70-5 C31H25NO5S
    4-(Dibenzylcarbamoyloxy)-3-oxo-2,5-diphenyl-2,3-dihydrothiophen-1,1-dioxid
    —— 4-[4-(4-chloro-phenyl)-5-ethylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl]-2-methyl-quinoline 70059-86-8 C20H17ClN4S
    4-[4-(4-chloro-phenyl)-5-ethylsulfanyl-4<i>H</i>-[1,2,4]triazol-3-yl]-2-methyl-quinoline
    —— 4,5,6,7-tetrahydro-1(2)<i>H</i>-pyrazolo[3,4-<i>c</i>]azepin-8-one 69331-98-2 C7H9N3O
    4,5,6,7-tetrahydro-1(2)<i>H</i>-pyrazolo[3,4-<i>c</i>]azepin-8-one
    —— 4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-2-methylaniline 1036444-77-5 C12H13N3O
    4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-2-methylaniline
    —— 4-Acetyl-3-hydroxy-benzenesulfonyl chloride 35293-64-2 C8H7ClO4S
    4-Acetyl-3-hydroxy-benzenesulfonyl chloride
    —— 4-(2-amino-5-chloro-acridin-9-ylamino)-<i>N</i>-(2-diethylamino-ethyl)-benzamide 70392-36-8 C26H28ClN5O
    4-(2-amino-5-chloro-acridin-9-ylamino)-<i>N</i>-(2-diethylamino-ethyl)-benzamide
    —— 4-Methoxy-3-ureidobenzolsulfonylhydrazid 67080-73-3 C8H12N4O4S
    4-Methoxy-3-ureidobenzolsulfonylhydrazid
    —— 4-(6-chloro-7-methyl-3H-imidazo[4,5-b]pyridin-2-yl)-N-(2-morpholin-4-ylethyl)-1,2-aminobenzene 662117-30-8 C19H23ClN6O
    4-(6-chloro-7-methyl-3H-imidazo[4,5-b]pyridin-2-yl)-N-(2-morpholin-4-ylethyl)-1,2-aminobenzene
    —— 4-(2-(((1-Bromo-2-naphthyl)oxy)acetyl)carbohydrazonoyl)-2-methoxyphenyl 2-chlorobenzoate 881461-84-3 C27H20BrClN2O5
    4-(2-(((1-Bromo-2-naphthyl)oxy)acetyl)carbohydrazonoyl)-2-methoxyphenyl 2-chlorobenzoate
    —— 4,4-dimethyl-1,4-dihydro-pyridazine-3,6-dicarboxylic acid dimethyl ester 90874-09-2 C10H14N2O4
    4,4-dimethyl-1,4-dihydro-pyridazine-3,6-dicarboxylic acid dimethyl ester
    —— 4-Amino-3.5-bis-(p-tosylaminomethyl)-1.2.4-triazol 98739-63-0 C18H22N6O4S2
    4-Amino-3.5-bis-(p-tosylaminomethyl)-1.2.4-triazol
    —— 4-[[5-[4-(4-cyanophenyl)piperidine-1-carbonyl]-2-methylphenyl]carbamoylamino]cyclohexane-1-carboxylic acid 1034469-85-6 C28H32N4O4
    4-[[5-[4-(4-cyanophenyl)piperidine-1-carbonyl]-2-methylphenyl]carbamoylamino]cyclohexane-1-carboxylic acid
    —— 4,4-Difluor-19-nor-androsten-(5)-triol-(3,3,17β) 1875-41-8 C18H26F2O3
    4,4-Difluor-19-nor-androsten-(5)-triol-(3,3,17β)
    —— 4-Amino-2.7-diphenyl-pteridin-carbonitril 94375-10-7 C19H12N6
    4-Amino-2.7-diphenyl-pteridin-carbonitril
    —— 4-Amino-2-mercapto-6-methyl-5-(2-chlor-phenyl)-pyrimidin 91092-10-3 C11H10ClN3S
    4-Amino-2-mercapto-6-methyl-5-(2-chlor-phenyl)-pyrimidin
    —— 4-Hydroxy-3-propyloxycarbonyl-benzoesaeure-morpholid 92653-25-3 C15H19NO5
    4-Hydroxy-3-propyloxycarbonyl-benzoesaeure-morpholid
    —— 4-Thiophen-2-yl-5H-indeno[1,2-d]pyrimidin-2-ylamine 110117-44-7 C15H11N3S
    4-Thiophen-2-yl-5H-indeno[1,2-d]pyrimidin-2-ylamine
    —— 4-Amino-8-methyl-cinnoline-3-carbonitrile 184230-19-1 C10H8N4
    4-Amino-8-methyl-cinnoline-3-carbonitrile
    —— (4-acetoxy-3-methoxy-phenyl)-bis-(4-acetoxy-phenyl)-methane 120639-58-9 C26H24O7
    (4-acetoxy-3-methoxy-phenyl)-bis-(4-acetoxy-phenyl)-methane
    —— 4-(morpholin-4-yl)tetra-5-(2'-naphthyloxy)phthalonitrile 1019064-21-1 C22H17N3O2
    4-(morpholin-4-yl)tetra-5-(2'-naphthyloxy)phthalonitrile
    —— 4-hexadecyloxy-3,5-diiodobenzyl alcohol 1314653-35-4 C23H38I2O2
    4-hexadecyloxy-3,5-diiodobenzyl alcohol
    —— 4-{3-[(tert-butoxycarbonyl)amino]-4-methoxyphenyl}-butanoic acid 1099766-55-8 C16H23NO5
    4-{3-[(tert-butoxycarbonyl)amino]-4-methoxyphenyl}-butanoic acid
    —— 4-bromo-2-O-toluene-p-sulphonylalizarin 76352-76-6 C21H13BrO6S
    4-bromo-2-O-toluene-p-sulphonylalizarin
    —— 4,4'-(5,10-di(but-1-en-2-yl)-3,12-dimethylenetetradecane-2,13-diyl)bis(((E)-3-methylene-3-phenyl-3l7-buta-1,3-dien-1-yl)benzene) 123252-19-7 C36H38N8O10S4
    4,4'-(5,10-di(but-1-en-2-yl)-3,12-dimethylenetetradecane-2,13-diyl)bis(((E)-3-methylene-3-phenyl-3l7-buta-1,3-dien-1-yl)benzene)
    —— 4-hydroxy-1,2-sulfinyldioxy-anthraquinone 861301-51-1 C14H6O6S
    4-hydroxy-1,2-sulfinyldioxy-anthraquinone
    —— 4-methyl-N-((3-(2-methylprop-1-en-1-ylidene)-2,2-di-p-tolylcyclopropyl)methyl)-N-(prop-2-yn-1-yl)benzenesulfonamide 1356019-82-3 C32H33NO2S
    4-methyl-N-((3-(2-methylprop-1-en-1-ylidene)-2,2-di-p-tolylcyclopropyl)methyl)-N-(prop-2-yn-1-yl)benzenesulfonamide
    —— (4-Methoxy-phenyl)-carbamic acid (Z)-(S)-1-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester 413194-08-8 C37H53NO5Si2
    (4-Methoxy-phenyl)-carbamic acid (Z)-(S)-1-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(tert-butyl-diphenyl-silanyloxy)-2-methyl-but-2-enyl ester
    —— 4-trimethylsilylpentan-2-one 67262-95-7 C8H18OSi
    4-trimethylsilylpentan-2-one
    —— 4-{2-[(2-bromophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride 237383-17-4 C15H13BrN4S3*ClH
    4-{2-[(2-bromophenyl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride
    —— (4R<sup>*</sup>,6S<sup>*</sup>)-4-tert-butyl-4-hydroxy-6-phenyl-1-oxacyclohexan-2-one 135973-98-7 C15H20O3
    (4R<sup>*</sup>,6S<sup>*</sup>)-4-tert-butyl-4-hydroxy-6-phenyl-1-oxacyclohexan-2-one
    —— 4-(furan-2-yl)-2-phenyl-5-vinyloxazole 1448228-73-6 C15H11NO2
    4-(furan-2-yl)-2-phenyl-5-vinyloxazole
    —— 4-chloro-N-[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]-3-methoxybenzamide 1021529-79-2 C25H22ClN3O3
    4-chloro-N-[3-(1,7-dimethyl-2-oxo-1,6-naphthyridin-3-yl)-4-methylphenyl]-3-methoxybenzamide
    —— 4,5-Bis-(4-methoxy-phenyl)-3-phenyl-1,6-dihydro-pyrrolo[2,3-c]pyrazole; hydrochloride 93214-05-2 C25H21N3O2*ClH
    4,5-Bis-(4-methoxy-phenyl)-3-phenyl-1,6-dihydro-pyrrolo[2,3-c]pyrazole; hydrochloride
    —— 4-[(2R,3S)-3-((R)-1-Hydroxy-ethyl)-4-oxo-azetidin-2-yl]-3-oxo-butyric acid methyl ester 86279-86-9 C10H15NO5
    4-[(2R,3S)-3-((R)-1-Hydroxy-ethyl)-4-oxo-azetidin-2-yl]-3-oxo-butyric acid methyl ester