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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-(4-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)phenylamino)ethoxy)-2H-chromen-2-one 1333868-35-1 C28H25N3O7
    4-(2-(4-(5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl)phenylamino)ethoxy)-2H-chromen-2-one
    —— (4aR,13bS)-5-hydroxy-11,12-dimethoxy-5-vinyl-1,2,4a,5,8,9-hexahydroindolo[1-a]isoquinolin-6-one 1160491-67-7 C20H23NO4
    (4aR,13bS)-5-hydroxy-11,12-dimethoxy-5-vinyl-1,2,4a,5,8,9-hexahydroindolo[1-a]isoquinolin-6-one
    —— 4-cyclohexyl-3-[3-(dimethylamino)propyl]-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one 625835-57-6 C20H28Cl3N3O
    4-cyclohexyl-3-[3-(dimethylamino)propyl]-4-(trichloromethyl)-3,4-dihydroquinazolin-2(1H)-one
    —— [4-(4-Amino-benzyl)-5-hydroxy-3-propyl-pyrazol-1-yl]-acetic acid ethyl ester 137861-01-9 C17H23N3O3
    [4-(4-Amino-benzyl)-5-hydroxy-3-propyl-pyrazol-1-yl]-acetic acid ethyl ester
    —— 4-Iodo-3-methoxy-2-methylpyridine 1227515-23-2 C7H8INO
    4-Iodo-3-methoxy-2-methylpyridine
    —— 4-(9-cyclopentyl-5-ethyl-7,7-difluoro-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-methyl-piperidin-4-yl)-benzamide 1201692-22-9 C27H35F2N7O2
    4-(9-cyclopentyl-5-ethyl-7,7-difluoro-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(1-methyl-piperidin-4-yl)-benzamide
    —— 4-(4-Methoxy-benzenesulfonylamino)-benzoyl chloride 63421-76-1 C14H12ClNO4S
    4-(4-Methoxy-benzenesulfonylamino)-benzoyl chloride
    —— 4-ethyl-2,6-dimethyl-[1,3,4]thiadiazinane 69098-57-3 C7H16N2S
    4-ethyl-2,6-dimethyl-[1,3,4]thiadiazinane
    —— 4-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol 1443417-01-3 C14H13F6N3O
    4-(1-benzyl-1H-1,2,3-triazol-4-yl)-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol
    —— 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(tetrahydro-2H-pyran-4-yl)benzamide 1137867-99-2 C27H34F2N6O4
    4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(tetrahydro-2H-pyran-4-yl)benzamide
    —— (4S,6S)-6,10-dimethylundec-9-en-1-yn-4-ol 1191269-09-6 C13H22O
    (4S,6S)-6,10-dimethylundec-9-en-1-yn-4-ol
    —— 4-[(2-methyl-4-quinolinyl)methoxy]-N-[(5-methyl-2,4,6-trioxohexahydro-5-pyrimidinyl)-(4-pyridinyl)methyl]benzamide trifluoroacetate 554451-59-1 C2HF3O2*C29H25N5O5
    4-[(2-methyl-4-quinolinyl)methoxy]-N-[(5-methyl-2,4,6-trioxohexahydro-5-pyrimidinyl)-(4-pyridinyl)methyl]benzamide trifluoroacetate
    —— 4,4-bis<<(p-tolylsulfonyl)oxy>methyl>-1,6-heptadiyne 153953-35-6 C23H24O6S2
    4,4-bis<<(p-tolylsulfonyl)oxy>methyl>-1,6-heptadiyne
    —— 4-Methyl-N-((E)-2-methyl-1,1-bis-trifluoromethyl-oct-3-enyl)-benzenesulfonamide 144140-97-6 C18H23F6NO2S
    4-Methyl-N-((E)-2-methyl-1,1-bis-trifluoromethyl-oct-3-enyl)-benzenesulfonamide
    —— 4,6-dichloro-2-methylsulfanylpyrimidine-5-carboxylic acid [3-(tert-butyldimethylsilanyloxy)-2,2-dimethylpropyl]ethylamide 1448987-97-0 C19H33Cl2N3O2SSi
    4,6-dichloro-2-methylsulfanylpyrimidine-5-carboxylic acid [3-(tert-butyldimethylsilanyloxy)-2,2-dimethylpropyl]ethylamide
    —— (4,7-dimethydec-5-yne-4,7-diol)2Ni 175728-86-6 C24H44NiO4
    (4,7-dimethydec-5-yne-4,7-diol)2Ni
    —— 4-(3,4-Dichlor-α-styryl)-morpholin 81321-34-8 C12H13Cl2NO
    4-(3,4-Dichlor-α-styryl)-morpholin
    —— 4-terpenyl Δ<sup>9</sup>-tetrahydrocannabinolate 1006605-94-2 C32H46O4
    4-terpenyl Δ<sup>9</sup>-tetrahydrocannabinolate
    —— 4-butylthio-2,5-dihydro-5,5-dimethyl-2-iminofuran 126319-53-7 C10H17NOS
    4-butylthio-2,5-dihydro-5,5-dimethyl-2-iminofuran
    —— 4-phenyl-7-[3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine 1397372-43-8 C31H23F2N3O5
    4-phenyl-7-[3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-α-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-methylphenyl 2-O-acetyl-3-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-4,6-di-O-benzyl-1-thio-α-D-mannopyranoside 1392228-56-6 C58H62O12S
    4-methylphenyl 2-O-acetyl-3-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-4,6-di-O-benzyl-1-thio-α-D-mannopyranoside
    —— 4-(4-aminopiperidin-1-yl)-2-(2-difluoromethylbenzimidazol-1-yl)-6-morpholinopyrimidine 1013327-03-1 C21H25F2N7O
    4-(4-aminopiperidin-1-yl)-2-(2-difluoromethylbenzimidazol-1-yl)-6-morpholinopyrimidine
    —— 4-(Di-(dimethylamino)-methyl)-phenylmagnesium bromide 318977-73-0 C11H17BrMgN2
    4-(Di-(dimethylamino)-methyl)-phenylmagnesium bromide
    —— 4,7-Diethynylspiro[1,3-dihydroindene-2,1'-cyclopentane] 1419386-77-8 C17H16
    4,7-Diethynylspiro[1,3-dihydroindene-2,1'-cyclopentane]
    —— 4,4,4-trifluoro-2-phenethyl-1-butene 1380233-02-2 C12H13F3
    4,4,4-trifluoro-2-phenethyl-1-butene
    —— (4E)-2-{[4-(dicyanomethylene)-2,5-cyclohexadien-1-ylidene][4-(dimethylamino)-phenyl]methyl}-4-[4,4-dimethyl-1-(triisopropylsilyl)-1-pentyn-3-ylidene]-3-(2-methyl-2-propanyl)-2-cyclobutene-1,1-dicarbonitrile 1352935-82-0 C44H53N5Si
    (4E)-2-{[4-(dicyanomethylene)-2,5-cyclohexadien-1-ylidene][4-(dimethylamino)-phenyl]methyl}-4-[4,4-dimethyl-1-(triisopropylsilyl)-1-pentyn-3-ylidene]-3-(2-methyl-2-propanyl)-2-cyclobutene-1,1-dicarbonitrile
    —— 4-(3-{(3S,5R,7R,8R,9S,10S,13R,14S,17R)-17-[(R)-4-(tert-Butyl-dimethyl-silanyloxy)-1,5-dimethyl-hexyl]-7-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ylamino}-propylamino)-butyronitrile 159791-03-4 C40H75N3O2Si
    4-(3-{(3S,5R,7R,8R,9S,10S,13R,14S,17R)-17-[(R)-4-(tert-Butyl-dimethyl-silanyloxy)-1,5-dimethyl-hexyl]-7-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ylamino}-propylamino)-butyronitrile
    —— 4-(1-Cyclohexylmethyl-2-pyrrolidin-1-yl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester 900535-52-6 C22H41N3O2
    4-(1-Cyclohexylmethyl-2-pyrrolidin-1-yl-ethyl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-methylpyridino(tetrakis(p-methoxyphenyl)porphinato)manganese(III)(1+) 88271-91-4 C54H43MnN5O4
    4-methylpyridino(tetrakis(p-methoxyphenyl)porphinato)manganese(III)(1+)
    —— 4-hydroxyestriol 3,4-dibenzyl ether 17β-sulfate 106257-25-4 C32H36O7S
    4-hydroxyestriol 3,4-dibenzyl ether 17β-sulfate
    —— 4-<Fluoranthenyl-(3)>-buttersaeuremethylester 19422-85-6 C21H18O2
    4-<Fluoranthenyl-(3)>-buttersaeuremethylester
    —— 4-<1-Methansulfonyl-vinyl>-benzoesaeure 90843-99-5 C10H10O4S
    4-<1-Methansulfonyl-vinyl>-benzoesaeure
    —— 4,4,5,5-tetramethyl-2-(2-(spiro[3.5]nonan-2-yl)ethyl)-1,3,2-dioxaborolane 1422558-56-2 C17H31BO2
    4,4,5,5-tetramethyl-2-(2-(spiro[3.5]nonan-2-yl)ethyl)-1,3,2-dioxaborolane
    —— 4-methoxy-11-methyl-5,6,7,8,9,10-hexahydro-7,10-epiminocyclohepta[b]indole 1220278-93-2 C15H18N2O
    4-methoxy-11-methyl-5,6,7,8,9,10-hexahydro-7,10-epiminocyclohepta[b]indole
    —— (4-methyl-2-phenylquinolin-3-yl)(phenyl)methanone 14428-79-6 C23H17NO
    (4-methyl-2-phenylquinolin-3-yl)(phenyl)methanone
    —— (4-(3-iodoimidazo[1,2-a]pyrazin-6-yl)phenyl)(morpholino)methanone 1464153-45-4 C18H18IN5O
    (4-(3-iodoimidazo[1,2-a]pyrazin-6-yl)phenyl)(morpholino)methanone
    —— 4-cyano-2-(2-(isoquinolin-5-yl)acetamido)thiophene-3-carboxamide 1239461-64-3 C17H12N4O2S
    4-cyano-2-(2-(isoquinolin-5-yl)acetamido)thiophene-3-carboxamide
    —— 4'-O-hexanoylglycitein-7-yl 2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranoside 1105697-69-5 C36H40O15
    4'-O-hexanoylglycitein-7-yl 2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranoside
    —— (4R,2'R,6'R)-3-[2',6'-dimethyl-8'-(tetrahydro-2H-pyran-2-yloxy)octanoyl]-4-phenylmethyl-1,3-oxazolidin-2-one 922174-46-7 C25H37NO5
    (4R,2'R,6'R)-3-[2',6'-dimethyl-8'-(tetrahydro-2H-pyran-2-yloxy)octanoyl]-4-phenylmethyl-1,3-oxazolidin-2-one
    —— 4-[(1R)-1-aminopropyl]-2-benzoyl-3-fluorophenol hydrochloride 1433378-74-5 C16H16FNO2*ClH
    4-[(1R)-1-aminopropyl]-2-benzoyl-3-fluorophenol hydrochloride
    —— 4,4-bis(ethoxymethyl)-1,6-heptadiyne 957198-81-1 C13H20O2
    4,4-bis(ethoxymethyl)-1,6-heptadiyne
    —— (4-phthalimido-butyryl)-malonic acid diethyl ester 872791-67-8 C19H21NO7
    (4-phthalimido-butyryl)-malonic acid diethyl ester
    —— 4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-butylester 93436-82-9 C17H18ClNO4S
    4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-butylester
    —— 4,4-Dihydroxy-4-methyl-17-oxo-2,3-bisnor-1,4-seco-5α-oestran-1-saeure-4-lacton 98468-71-4 C17H24O4
    4,4-Dihydroxy-4-methyl-17-oxo-2,3-bisnor-1,4-seco-5α-oestran-1-saeure-4-lacton
    —— <4,5,6,7-Tetrahydroindazoyl-1(2)>-essigsaeurediethylamid 91953-07-0 C13H21N3O
    <4,5,6,7-Tetrahydroindazoyl-1(2)>-essigsaeurediethylamid
    —— 4-<Imidazol-1-yl>-3,3-dimethyl-4-oxo-buttersaeure-ethylester 91430-74-9 C11H16N2O3
    4-<Imidazol-1-yl>-3,3-dimethyl-4-oxo-buttersaeure-ethylester
    —— (4aR,5aR,6R,11aS,12aS)-3,6,11,12a-Tetrahydroxy-6-methyl-4a,5,5a,6,11,11a,12,12a-octahydro-4H-naphthacen-1-one 95486-27-4 C19H22O5
    (4aR,5aR,6R,11aS,12aS)-3,6,11,12a-Tetrahydroxy-6-methyl-4a,5,5a,6,11,11a,12,12a-octahydro-4H-naphthacen-1-one
    —— 4-Dimethylamino-pyrimidin-carbonsaeure-(5)-ethylester 90648-58-1 C9H13N3O2
    4-Dimethylamino-pyrimidin-carbonsaeure-(5)-ethylester
    —— 4-chloro-5,6-dimethyl-3-phenyl-5,6-dihydro-3<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one 63412-17-9 C14H13ClN2O2
    4-chloro-5,6-dimethyl-3-phenyl-5,6-dihydro-3<i>H</i>-furo[2,3-<i>d</i>]pyrimidin-2-one
    —— (4S,5R)-4-((E)-6-Bromo-hex-3-enyl)-2,2,5-trimethyl-[1,3]dioxane 186641-85-0 C13H23BrO2
    (4S,5R)-4-((E)-6-Bromo-hex-3-enyl)-2,2,5-trimethyl-[1,3]dioxane