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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-N-(2,5-difluorobenzyl)-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186087-23-9 C19H12ClF2N5O
    4-chloro-N-(2,5-difluorobenzyl)-1-pyrimidin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 4-[(4-fluorobenzyl)oxy]-1-[2-(hydroxymethyl)quinoxalin-6-yl]pyridine-2(1H)-one 929193-08-8 C21H16FN3O3
    4-[(4-fluorobenzyl)oxy]-1-[2-(hydroxymethyl)quinoxalin-6-yl]pyridine-2(1H)-one
    —— (4S,5S)-5-(4-fluorophenyl)-4-(6-(phenylethynyl)pyridin-2-yl)oxazolidin-2-one 1375750-59-6 C22H15FN2O2
    (4S,5S)-5-(4-fluorophenyl)-4-(6-(phenylethynyl)pyridin-2-yl)oxazolidin-2-one
    —— 4-[2-(5-{2-[3-Ethoxycarbonyl-2-(tetrahydro-pyran-2-yloxy)-propyl]-[1,3]dithiolan-2-yl}-pentyl)-[1,3]dithiolan-2-yl]-3-(tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester 123393-52-2 C33H56O8S4
    4-[2-(5-{2-[3-Ethoxycarbonyl-2-(tetrahydro-pyran-2-yloxy)-propyl]-[1,3]dithiolan-2-yl}-pentyl)-[1,3]dithiolan-2-yl]-3-(tetrahydro-pyran-2-yloxy)-butyric acid ethyl ester
    —— 4-amino-N-((S)-1-carbamoyl-2-phenylethyl)-(S)-2-(N'-methyl-N'-(4-methyl-1-naphthalenesulfonyl)amino)butanamide 849948-29-4 C25H30N4O4S
    4-amino-N-((S)-1-carbamoyl-2-phenylethyl)-(S)-2-(N'-methyl-N'-(4-methyl-1-naphthalenesulfonyl)amino)butanamide
    —— 4,4'-bis-acetylamino-2'-hydroxy-<i>trans</i>-chalcone 102174-61-8 C19H18N2O4
    4,4'-bis-acetylamino-2'-hydroxy-<i>trans</i>-chalcone
    —— 4-[3-[4-(2-azidoethyl)phenyl]-1,2,4-oxadiazol-5-yl]-N,N-diethyl-6-methylpyrimidin-2-amine 1150645-19-4 C19H22N8O
    4-[3-[4-(2-azidoethyl)phenyl]-1,2,4-oxadiazol-5-yl]-N,N-diethyl-6-methylpyrimidin-2-amine
    —— 4-(4-Trifluoromethyl-phenyl)-butyryl chloride 136295-02-8 C11H10ClF3O
    4-(4-Trifluoromethyl-phenyl)-butyryl chloride
    —— 4-(2,4-Dichlorophenyl)-3-nitropyridine 845752-02-5 C11H6Cl2N2O2
    4-(2,4-Dichlorophenyl)-3-nitropyridine
    —— 4β-Acetoxy-3α-chloroandrost-5-en-17-one 95331-42-3 C21H29ClO3
    4β-Acetoxy-3α-chloroandrost-5-en-17-one
    —— 4-{4-[3-(3,4-Dichloro-phenyl)-propyl]-phenylamino}-2-methoxy-5-nitro-benzoic acid 313676-67-4 C23H20Cl2N2O5
    4-{4-[3-(3,4-Dichloro-phenyl)-propyl]-phenylamino}-2-methoxy-5-nitro-benzoic acid
    —— 4-chloro-5-ethoxy-3-methyl-2-phenyl-1-benzoxepine 111861-97-3 C19H17ClO2
    4-chloro-5-ethoxy-3-methyl-2-phenyl-1-benzoxepine
    —— (4R,5S)-5-benzyloxymethyl-1-tert-butoxycarbonyl-2-<2-<(4S,5R)-5-methoxymethoxymethyl-2,2-dimethyl-1,3-dioxolane-4-carbonyl>-3-methoxyphenyl>acetylpyrrolidine 152500-44-2 C35H47NO10
    (4R,5S)-5-benzyloxymethyl-1-tert-butoxycarbonyl-2-<2-<(4S,5R)-5-methoxymethoxymethyl-2,2-dimethyl-1,3-dioxolane-4-carbonyl>-3-methoxyphenyl>acetylpyrrolidine
    —— 4-methyl-3-phenyl-4,5-dihydroisoxazolo<5,4-d>pyrimidine 76186-67-9 C12H11N3O
    4-methyl-3-phenyl-4,5-dihydroisoxazolo<5,4-d>pyrimidine
    —— 4,4'-Bis-(2-phenyl-1,2,3-triazol-4-ylethenyl)-p-terphenyl 41425-56-3 C38H28N6
    4,4'-Bis-(2-phenyl-1,2,3-triazol-4-ylethenyl)-p-terphenyl
    —— 4-propyl-thiazolidine-2-thione 85573-54-2 C6H11NS2
    4-propyl-thiazolidine-2-thione
    —— 4-(9-ethoxy-phenalen-1-ylidene)-morpholinium 68057-95-4 C19H20NO2
    4-(9-ethoxy-phenalen-1-ylidene)-morpholinium
    —— 4-(3-acetylamino-3-methoxy-1-methyl-1,3-dihydro-indol-2-ylideneamino)-benzoic acid ethyl ester 65880-10-6 C21H23N3O4
    4-(3-acetylamino-3-methoxy-1-methyl-1,3-dihydro-indol-2-ylideneamino)-benzoic acid ethyl ester
    —— 4-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-benzonitrile 1360904-24-0 C23H18N2O4
    4-[2-(3,4,5-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-benzonitrile
    —— 4-(3,5-difluoro-4-hydroxyphenyl)-3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxythiophene-2-carboximidamide 1360604-94-9 C16H13F2N3O3S
    4-(3,5-difluoro-4-hydroxyphenyl)-3-(3,5-dimethylisoxazol-4-yl)-N'-hydroxythiophene-2-carboximidamide
    —— 4-(1-Ethynyl-1-hydroxy-7a-methyl-octahydro-inden-5-yl)-3-methyl-cyclohex-2-enone 63977-12-8 C19H26O2
    4-(1-Ethynyl-1-hydroxy-7a-methyl-octahydro-inden-5-yl)-3-methyl-cyclohex-2-enone
    —— 4-Anilino-3-penten-2-onato-4-thallium 73001-61-3 C11H12NOTl
    4-Anilino-3-penten-2-onato-4-thallium
    —— 4-bromo-5-methyl-octahydro-2,6-cyclo-pyrano[3,2-<i>b</i>]pyridine 63827-24-7 C9H14BrNO
    4-bromo-5-methyl-octahydro-2,6-cyclo-pyrano[3,2-<i>b</i>]pyridine
    —— 4-Benzyloxy-2,3-dimethoxy-5-methyl-6-solanesylpyridin 64837-96-3 C60H89NO3
    4-Benzyloxy-2,3-dimethoxy-5-methyl-6-solanesylpyridin
    —— 4-Ethoxycarbonyl-5-methylthio-3-(3-ethylthioureido)-pyrazol 54417-49-1 C10H16N4O2S2
    4-Ethoxycarbonyl-5-methylthio-3-(3-ethylthioureido)-pyrazol
    —— 4-Methyl-2-methylthio-5-phenylthiazol 54410-38-7 C11H11NS2
    4-Methyl-2-methylthio-5-phenylthiazol
    —— 4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxahept-1-yl]-N-(2-hydroxyethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 691000-31-4 C38H53N5O4
    4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)-4-oxahept-1-yl]-N-(2-hydroxyethyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
    —— 4-Ethoxycarbonyl-2-nitro-diphenylsulfid 30213-98-0 C15H13NO4S
    4-Ethoxycarbonyl-2-nitro-diphenylsulfid
    —— 4-[4-nitro-3-(2-phenoxy-propionylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 885232-29-1 C24H30N4O6
    4-[4-nitro-3-(2-phenoxy-propionylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(3-(6-((cyclopropylmethoxy)carbonyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidin-7-yl)benzo[b]thiophen-2-yl)benzoic acid 1099640-52-4 C25H21N5O4S
    4-(3-(6-((cyclopropylmethoxy)carbonyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidin-7-yl)benzo[b]thiophen-2-yl)benzoic acid
    —— 4-[(3R)-3-aminopyrrolidin-1-yl]-2-(5,6-dimethoxypyridin-3-yl)oxy-N-methyl-9H-pyrimido[4,5-b]indol-8-amine 1400802-48-3 C22H25N7O3
    4-[(3R)-3-aminopyrrolidin-1-yl]-2-(5,6-dimethoxypyridin-3-yl)oxy-N-methyl-9H-pyrimido[4,5-b]indol-8-amine
    —— 4-nitro-2-(2-piperidino-ethoxy)-benzoic acid ethyl ester 102557-09-5 C16H22N2O5
    4-nitro-2-(2-piperidino-ethoxy)-benzoic acid ethyl ester
    —— 4-{[{3-chloro-4-[cyclopropyl(difluoro)methyl]benzyl}(4-methylisoquinolin-3-yl)amino]sulfonyl}benzoic acid 1400700-61-9 C28H23ClF2N2O4S
    4-{[{3-chloro-4-[cyclopropyl(difluoro)methyl]benzyl}(4-methylisoquinolin-3-yl)amino]sulfonyl}benzoic acid
    —— 4-Dimethylaminomethyl-3-(hydroxy-phenyl-methyl)-2,6-dimethoxy-5-methylsulfanyl-phenol; hydrochloride 115319-97-6 C19H25NO4S*ClH
    4-Dimethylaminomethyl-3-(hydroxy-phenyl-methyl)-2,6-dimethoxy-5-methylsulfanyl-phenol; hydrochloride
    —— 4-Cyan-2-methoxy-propiophenon 14004-66-1 C11H11NO2
    4-Cyan-2-methoxy-propiophenon
    —— 4-[(S)-2-dimethylamino-1-(4-fluoro-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide 1612242-15-5 C19H18F4N6O
    4-[(S)-2-dimethylamino-1-(4-fluoro-3-trifluoromethyl-phenyl)-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
    —— 4-Methyl-2,5,7-triphenyl-thiepine 1,1-dioxide 42867-25-4 C25H20O2S
    4-Methyl-2,5,7-triphenyl-thiepine 1,1-dioxide
    —— 4-ethyl-6-[1-(2-hydroxyethyl)-5-nitro-1H-benzimidazol-2-yl]benzene-1,3-diol 1357111-54-6 C17H17N3O5
    4-ethyl-6-[1-(2-hydroxyethyl)-5-nitro-1H-benzimidazol-2-yl]benzene-1,3-diol
    —— 4-[[1-(4-Chlorophenyl)-2,5-dimethylpyrrol-3-yl]methyl]morpholine 138222-84-1 C17H21ClN2O
    4-[[1-(4-Chlorophenyl)-2,5-dimethylpyrrol-3-yl]methyl]morpholine
    —— 4-Antipyrindithiocarbazinsaeure-methylester 96748-24-2 C14H16N4O2S2
    4-Antipyrindithiocarbazinsaeure-methylester
    —— (4-{6-[5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethyl-phenoxy)-acetic acid 1137671-10-3 C25H19ClN4O4
    (4-{6-[5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazol-2-yl}-3,5-dimethyl-phenoxy)-acetic acid
    —— 4-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-2-[2-(2,6-dimethyl-phenoxy)-acetyl]-5-methyl-2,4-dihydro-pyrazol-3-one 76443-48-6 C21H19ClN2O3
    4-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-2-[2-(2,6-dimethyl-phenoxy)-acetyl]-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 4-hydroxy-4-(2-trimethylsilanylethynyl-thiazol-5-yl)-cyclohexanone 1228652-62-7 C14H19NO2SSi
    4-hydroxy-4-(2-trimethylsilanylethynyl-thiazol-5-yl)-cyclohexanone
    —— 4-{5-[4-oxo-1-(3-trifluoromethoxy-phenyl)-1,4-dihydro-pyridazin-3-yl]-pyrazol-1-yl}-benzonitrile 1228532-99-7 C21H12F3N5O2
    4-{5-[4-oxo-1-(3-trifluoromethoxy-phenyl)-1,4-dihydro-pyridazin-3-yl]-pyrazol-1-yl}-benzonitrile
    —— 4-(cyclopropylethynyl)-6-[(pyridin-2-ylmethyl)amino]pyrido[4,3-c]-1,6-naphthyridin-1(2H)-one 1058128-17-8 C22H17N5O
    4-(cyclopropylethynyl)-6-[(pyridin-2-ylmethyl)amino]pyrido[4,3-c]-1,6-naphthyridin-1(2H)-one
    —— 4-(1,6-dihydroxy-2-cyclohexen-1-yl)-3-oxobutyric acid ethyl ester 1092980-06-7 C12H18O5
    4-(1,6-dihydroxy-2-cyclohexen-1-yl)-3-oxobutyric acid ethyl ester
    —— (4aS,9bS)-2-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)-8,9b-dimethyl-4a,9b-dihydro-4H-dibenzofuran-3-one 68788-92-1 C24H25NO2
    (4aS,9bS)-2-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)-8,9b-dimethyl-4a,9b-dihydro-4H-dibenzofuran-3-one
    —— (4aR,6S,7R,7aS,4'aR,6'S,7'R,7'aR)-6,6'-Dimethoxy-2,2,2',2'-tetramethyl-tetrahydro-[7,7'a]bi[furo[3,2-d][1,3]dioxinyl]-7,7'-diol 68280-44-4 C18H30O10
    (4aR,6S,7R,7aS,4'aR,6'S,7'R,7'aR)-6,6'-Dimethoxy-2,2,2',2'-tetramethyl-tetrahydro-[7,7'a]bi[furo[3,2-d][1,3]dioxinyl]-7,7'-diol
    —— 4-Acetoxymethyl-3-cyanomethylindol 69337-26-4 C13H12N2O2
    4-Acetoxymethyl-3-cyanomethylindol
    —— 4-Methyl-6-oxo-2.3-diphenyl-hepta-2.4-diensaeure-methylester 69425-21-4 C21H20O3
    4-Methyl-6-oxo-2.3-diphenyl-hepta-2.4-diensaeure-methylester