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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(3-(2-oxopyrrolidin-1-yl)propoxy)quinazoline 205194-50-9 C22H22BrFN4O3
    4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(3-(2-oxopyrrolidin-1-yl)propoxy)quinazoline
    —— 4-acetamido-7-bromo-3-nitrobicyclo<4.2.0>octa-1,3,5-triene 80964-08-5 C10H9BrN2O3
    4-acetamido-7-bromo-3-nitrobicyclo<4.2.0>octa-1,3,5-triene
    —— 4-(4-chlorobenzylidene)-1-cyclohexyl-2-[(4-methoxyphenyl)(piperidin-1-yl)methyl]-1H-imidazol-5(4H)-one 1620825-86-6 C29H34ClN3O2
    4-(4-chlorobenzylidene)-1-cyclohexyl-2-[(4-methoxyphenyl)(piperidin-1-yl)methyl]-1H-imidazol-5(4H)-one
    —— 4-Methoxy-cyclohepta <d,e> naphthalin-1(2H)-on 72885-99-5 C15H12O2
    4-Methoxy-cyclohepta <d,e> naphthalin-1(2H)-on
    —— 4-((R)-2-Hydroxy-2,3,3-trimethyl-5-oxo-pyrrolidin-1-yl)-benzoic acid 63858-91-3 C14H17NO4
    4-((R)-2-Hydroxy-2,3,3-trimethyl-5-oxo-pyrrolidin-1-yl)-benzoic acid
    —— 4-Pentafluoroethyloxy-benzoic acid 4-pentyloxy-phenyl ester 68294-42-8 C20H19F5O4
    4-Pentafluoroethyloxy-benzoic acid 4-pentyloxy-phenyl ester
    —— 4-Difluoromethoxy-benzoic acid 4-hexyloxy-phenyl ester 68294-39-3 C20H22F2O4
    4-Difluoromethoxy-benzoic acid 4-hexyloxy-phenyl ester
    —— 4-(1,4-bis-benzyloxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-3-(2-methyl-[1,3]dioxolan-2-yl)-butyric acid 67408-54-2 C36H32O8
    4-(1,4-bis-benzyloxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-3-(2-methyl-[1,3]dioxolan-2-yl)-butyric acid
    —— 4-(4-Butyl-cyclohexanecarbonyloxy)-3-chloro-benzoic acid 4-butoxy-phenyl ester 70567-77-0 C28H35ClO5
    4-(4-Butyl-cyclohexanecarbonyloxy)-3-chloro-benzoic acid 4-butoxy-phenyl ester
    —— 4-(4-Butyl-cyclohexanecarbonyloxy)-2-methyl-benzoic acid 4-heptyloxy-phenyl ester 70567-87-2 C32H44O5
    4-(4-Butyl-cyclohexanecarbonyloxy)-2-methyl-benzoic acid 4-heptyloxy-phenyl ester
    —— 4-(4-Pentyl-cyclohexanecarbonyloxy)-benzoic acid 4-butyl-phenyl ester 70567-36-1 C29H38O4
    4-(4-Pentyl-cyclohexanecarbonyloxy)-benzoic acid 4-butyl-phenyl ester
    —— 4'-Trifluormethyl-2-hydroxyazobenzol 64857-72-3 C13H9F3N2O
    4'-Trifluormethyl-2-hydroxyazobenzol
    —— (4S,5R,6S)-4-Azido-6tert-butoxycarbonylamino-7-cyclohexyl-5-hydroxy-2-methylheptane 148975-71-7 C19H36N4O3
    (4S,5R,6S)-4-Azido-6tert-butoxycarbonylamino-7-cyclohexyl-5-hydroxy-2-methylheptane
    —— 4-Chlor-endo-3-phenylselenobornanon 66318-51-2 C16H19ClOSe
    4-Chlor-endo-3-phenylselenobornanon
    —— 4-Acetyl-2-(1-propenyl)N-tosyl-anilin 66236-33-7 C18H19NO3S
    4-Acetyl-2-(1-propenyl)N-tosyl-anilin
    —— 4',4'-Dimethyl-(3R:5S)-A-norcholestan<5,3b>oxetan 72055-76-6 C29H50O
    4',4'-Dimethyl-(3R:5S)-A-norcholestan<5,3b>oxetan
    —— 4-(5-quinolin-3-yl-furan-2-ylmethyleneamino)-benzoic acid ethyl ester 57629-69-3 C23H18N2O3
    4-(5-quinolin-3-yl-furan-2-ylmethyleneamino)-benzoic acid ethyl ester
    —— (4-Hydroxy-8-methyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-acetic acid methyl ester 85616-43-9 C14H18O3
    (4-Hydroxy-8-methyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-acetic acid methyl ester
    —— 4-tert-butyl 2-ethyl 5-phenyl-6H-thieno[2,3-b]pyrrole-2,4-dicarboxylate 848244-17-7 C20H21NO4S
    4-tert-butyl 2-ethyl 5-phenyl-6H-thieno[2,3-b]pyrrole-2,4-dicarboxylate
    —— 4-fluoro-7-trifluoromethyl-10H-benzo[4,5]furo[3,2-b]indole 872191-11-2 C15H7F4NO
    4-fluoro-7-trifluoromethyl-10H-benzo[4,5]furo[3,2-b]indole
    —— 4-Methoxy-3,3-dimethyl-undec-1-ene 105750-94-5 C14H28O
    4-Methoxy-3,3-dimethyl-undec-1-ene
    —— 4-[4-(2-fluoro-4-methoxy-phenyl)-thiazol-2-yl]-piperidine hydrobromide 926891-52-3 BrH*C15H17FN2OS
    4-[4-(2-fluoro-4-methoxy-phenyl)-thiazol-2-yl]-piperidine hydrobromide
    —— (4-Methanesulfonylamino-3-trifluoromethyl-5-vinylbenzyl)carbamic acid t-butyl ester 911124-46-4 C16H21F3N2O4S
    (4-Methanesulfonylamino-3-trifluoromethyl-5-vinylbenzyl)carbamic acid t-butyl ester
    —— [4-((3R,5R,10S,12S,13R,17R)-3-Acetoxy-10,13-dimethyl-12-sulfooxy-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoylamino]-acetic acid ethyl ester 71781-55-0 C30H49NO9S
    [4-((3R,5R,10S,12S,13R,17R)-3-Acetoxy-10,13-dimethyl-12-sulfooxy-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoylamino]-acetic acid ethyl ester
    —— 4-methoxy-3-[4-(5-methoxy-2-{(4-bromomethyl)phenyl}phenethyl)phenoxy]benzaldehyde 1034145-96-4 C30H27BrO4
    4-methoxy-3-[4-(5-methoxy-2-{(4-bromomethyl)phenyl}phenethyl)phenoxy]benzaldehyde
    —— 4-hydroxy-3-methoxycarbonylphenylmethylenepropanenitrile 402572-22-9 C12H8N2O3
    4-hydroxy-3-methoxycarbonylphenylmethylenepropanenitrile
    —— 4-dimethylamino-cinnamaldehyde phenylhydrazone 28231-38-1 C17H19N3
    4-dimethylamino-cinnamaldehyde phenylhydrazone
    —— 4-Hydroxy-5-[(methylamino)sulfonyl]-2-naphthalenesulfonic acid 29448-93-9 C11H11NO6S2
    4-Hydroxy-5-[(methylamino)sulfonyl]-2-naphthalenesulfonic acid
    —— 4-Amino-2,6-dimethoxy-3,5-dichlor-pyridin 35622-90-3 C7H8Cl2N2O2
    4-Amino-2,6-dimethoxy-3,5-dichlor-pyridin
    —— 4-(butylamino)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine 82436-57-5 C14H21N5O4
    4-(butylamino)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine
    —— 4-(acetyloxy)-6-chloro-5,8-dihydronaphthalen-1-yl acetate 107775-75-7 C14H13ClO4
    4-(acetyloxy)-6-chloro-5,8-dihydronaphthalen-1-yl acetate
    —— 4-methoxy-5-nitro-acridin-9-ylamine 54421-11-3 C14H11N3O3
    4-methoxy-5-nitro-acridin-9-ylamine
    —— 4-Amino-7-methoxy-2-[4-(4-morpholinesulphonyl)-1,4-diazepan-1-yl]-6-phenylquinazoline hydrochloride 215659-02-2 C24H30N6O4S*ClH
    4-Amino-7-methoxy-2-[4-(4-morpholinesulphonyl)-1,4-diazepan-1-yl]-6-phenylquinazoline hydrochloride
    —— 4-[5-benzylidene-3-(4-chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]benzenesulfonamide 1396127-34-6 C23H16ClN3O5S
    4-[5-benzylidene-3-(4-chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]benzenesulfonamide
    —— 4-(((1r,4r)-4-(trifluoromethyl)cyclohexyl)oxy)quinazolin-8-amine 1449736-88-2 C15H16F3N3O
    4-(((1r,4r)-4-(trifluoromethyl)cyclohexyl)oxy)quinazolin-8-amine
    —— 4-Hexyl-benzoic acid ((E)-4-pent-1-enyl)-phenyl ester 70920-16-0 C24H30O2
    4-Hexyl-benzoic acid ((E)-4-pent-1-enyl)-phenyl ester
    —— 4-(8-oxo-9-phenyl-8,9-dihydro-7H-purin-2-ylamino)-benzenesulfonamide 908300-93-6 C17H14N6O3S
    4-(8-oxo-9-phenyl-8,9-dihydro-7H-purin-2-ylamino)-benzenesulfonamide
    —— 4-{2-[(3,4-dimethoxy-phenylamino)-methyl]-3-(naphthalen-1-yloxy)-propenyl}-benzoic acid 878402-77-8 C29H27NO5
    4-{2-[(3,4-dimethoxy-phenylamino)-methyl]-3-(naphthalen-1-yloxy)-propenyl}-benzoic acid
    —— 4-tert-Butyl-cyclohexylphosphorochloridit 66979-61-1 C10H20ClO2P
    4-tert-Butyl-cyclohexylphosphorochloridit
    —— 4-[2-cyano-4-(2-{[4-(morpholin-4-yl)phenyl]amino}pyrimidin-4-yl)phenoxy]-N-(propan-2-yl)piperidine-1-carboxamide 1292310-81-6 C30H35N7O3
    4-[2-cyano-4-(2-{[4-(morpholin-4-yl)phenyl]amino}pyrimidin-4-yl)phenoxy]-N-(propan-2-yl)piperidine-1-carboxamide
    —— (4-hydroxy-piperidin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone 1290133-39-9 C17H16N2O2S
    (4-hydroxy-piperidin-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone
    —— 4-{3,5-difluoro-4-[(1-{[2-(trifluoromethyl)-1,3-thiazol-4-yl]methyl}hexahydropyridin-4-yl)oxy]phenyl}-1-methanesulfonylhexahydropyridine 1287685-61-3 C22H26F5N3O3S2
    4-{3,5-difluoro-4-[(1-{[2-(trifluoromethyl)-1,3-thiazol-4-yl]methyl}hexahydropyridin-4-yl)oxy]phenyl}-1-methanesulfonylhexahydropyridine
    —— 4-[3-(2-butynyl)-4-(4-hydroxyphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959692-61-6 C22H16F3N3O3
    4-[3-(2-butynyl)-4-(4-hydroxyphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4-ethyl-1-(phenylsulfonyl)-N-(2-pyridin-3-ylethyl)-1H-indole-3-sulfonamide 1027068-65-0 C23H23N3O4S2
    4-ethyl-1-(phenylsulfonyl)-N-(2-pyridin-3-ylethyl)-1H-indole-3-sulfonamide
    —— 4-(2-Isopropoxy-benzoylamino)-isophthalic acid dimethyl ester 63746-13-4 C20H21NO6
    4-(2-Isopropoxy-benzoylamino)-isophthalic acid dimethyl ester
    —— 4-{[4-({[5-phenylsulfonyl-2-trifluoromethyl-phenyl]thio}methyl)piperidin-1-yl]sulfonyl}-benzoic acid 1027094-59-2 C26H24F3NO6S3
    4-{[4-({[5-phenylsulfonyl-2-trifluoromethyl-phenyl]thio}methyl)piperidin-1-yl]sulfonyl}-benzoic acid
    —— 4-methoxy-2-oxobutanal 1295516-86-7 C5H8O3
    4-methoxy-2-oxobutanal
    —— 4-{4-[3-chloro-2-(2-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-benzenesulfonyl}-morpholine 71333-28-3 C19H19ClN2O5S
    4-{4-[3-chloro-2-(2-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-benzenesulfonyl}-morpholine
    —— (4,5-Dimethyl-1-oxo-2-m-tolyl-1,2,3,6-tetrahydro-1λ<sup>4</sup>-thiopyran-2-yl)-phosphonic acid diethyl ester 87762-86-5 C18H27O4PS
    (4,5-Dimethyl-1-oxo-2-m-tolyl-1,2,3,6-tetrahydro-1λ<sup>4</sup>-thiopyran-2-yl)-phosphonic acid diethyl ester
    —— 4-[[O-[N-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl]oximino]]-5-methyl-1,3-oxathiolane 66997-53-3 C13H22N2O4S2
    4-[[O-[N-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl]oximino]]-5-methyl-1,3-oxathiolane