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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-3-(2-pyridinyl)quinolin-2(1H)-one 82623-75-4 C14H10N2O2
    4-hydroxy-3-(2-pyridinyl)quinolin-2(1H)-one
    —— 4-bromo-2-fluorobenzoic acid phenyl ester 178937-20-7 C13H8BrFO2
    4-bromo-2-fluorobenzoic acid phenyl ester
    —— 4-methyl-1-phenyl-pyridine-2,3,6-trione-3-(2,6-dimethyl-phenylhydrazone) 110555-53-8 C20H19N3O2
    4-methyl-1-phenyl-pyridine-2,3,6-trione-3-(2,6-dimethyl-phenylhydrazone)
    —— 4-chloro-9-methyl-7H-benzo[a]acridin-12-one 143287-48-3 C18H12ClNO
    4-chloro-9-methyl-7H-benzo[a]acridin-12-one
    —— 4-(β-Cyanethoxy)-1-(β-bromethoxy)-heptin-(2) 19429-71-1 C12H18BrNO2
    4-(β-Cyanethoxy)-1-(β-bromethoxy)-heptin-(2)
    —— 4-Acetamino-valeriansaeure-methylester 689-36-1 C8H15NO3
    4-Acetamino-valeriansaeure-methylester
    —— 4-Methyl-1-[4-[5-methyl-2-[[2-methyl-4-(morpholin-4-ylmethyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]azepane-4-carboxylic acid 1423068-93-2 C31H39N3O4S
    4-Methyl-1-[4-[5-methyl-2-[[2-methyl-4-(morpholin-4-ylmethyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]azepane-4-carboxylic acid
    —— 4-iodo-7-(2-morpholinoethoxy)benzo[d]isoxazol-3-ylamine 1012367-61-1 C13H16IN3O3
    4-iodo-7-(2-morpholinoethoxy)benzo[d]isoxazol-3-ylamine
    —— 4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-5-[(1-octa-1,7-diyne)]-7H-pyrrolo[2,3-d]pyrimidine 178995-78-3 C19H22N4O3
    4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-5-[(1-octa-1,7-diyne)]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(3-chloro-allyloxy)-1,2-dimethyl-3,5-diphenyl-pyrazolium 60614-09-7 C20H21ClN2O
    4-(3-chloro-allyloxy)-1,2-dimethyl-3,5-diphenyl-pyrazolium
    —— 4-(1-Chloromethyl-3,3-dimethyl-ureido)-N,N-dimethyl-benzenesulfonamide 50423-94-4 C12H18ClN3O3S
    4-(1-Chloromethyl-3,3-dimethyl-ureido)-N,N-dimethyl-benzenesulfonamide
    —— (4,5-dihydro-oxazol-2-yl)-octyl-amine 91824-06-5 C11H22N2O
    (4,5-dihydro-oxazol-2-yl)-octyl-amine
    —— (4-morpholin-4-ylmethyl-2-phenyl-[1,3]dioxolan-2-yl)-phenyl-methanol 102597-84-2 C21H25NO4
    (4-morpholin-4-ylmethyl-2-phenyl-[1,3]dioxolan-2-yl)-phenyl-methanol
    —— 4-Acetylamino-2-methyl-5-phenyl-1H-pyrrole-3-carboxylic acid isopropylamide 62258-38-2 C17H21N3O2
    4-Acetylamino-2-methyl-5-phenyl-1H-pyrrole-3-carboxylic acid isopropylamide
    —— (4aS,10bR)-8,9-Dimethoxy-2,6-dimethyl-1,2,3,4,4a,5,6,10b-octahydro-benzo[c][1,6]naphthyridine 26722-60-1 C16H24N2O2
    (4aS,10bR)-8,9-Dimethoxy-2,6-dimethyl-1,2,3,4,4a,5,6,10b-octahydro-benzo[c][1,6]naphthyridine
    —— 4-methoxy-pyrrole-3-carboxylic acid 10-methoxy-1,6-dimethyl-ergolin-8-ylmethyl ester 38982-03-5 C24H29N3O4
    4-methoxy-pyrrole-3-carboxylic acid 10-methoxy-1,6-dimethyl-ergolin-8-ylmethyl ester
    —— {[4-((E)-2-Cyano-2-thiocarbamoyl-vinyl)-phenyl]-methyl-amino}-acetic acid 37403-31-9 C13H13N3O2S
    {[4-((E)-2-Cyano-2-thiocarbamoyl-vinyl)-phenyl]-methyl-amino}-acetic acid
    —— 4-ethoxy-2-ethylsulfanyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine 4856-21-7 C10H14N2OS2
    4-ethoxy-2-ethylsulfanyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidine
    —— 4-(3-Aminopropoxy)-N,N-dimethylbenzolpropanamin 73278-97-4 C14H24N2O
    4-(3-Aminopropoxy)-N,N-dimethylbenzolpropanamin
    —— 4-[[6-(dimethylamino)hexyl]oxy]-2',3'-dimethylbenzophenone 758653-75-7 C23H31NO2
    4-[[6-(dimethylamino)hexyl]oxy]-2',3'-dimethylbenzophenone
    —— 4-cyclobutyl-2,6,7-trithiabicyclo[2.2.2]octane 131505-92-5 C9H14S3
    4-cyclobutyl-2,6,7-trithiabicyclo[2.2.2]octane
    —— (4aR*,5R*,6R*)-4a,5,6,7-tetrahydro-4a,5-dimethyl-6-(tetrahydropyran-2-yloxy)-2-chromanone 111210-57-2 C16H24O4
    (4aR*,5R*,6R*)-4a,5,6,7-tetrahydro-4a,5-dimethyl-6-(tetrahydropyran-2-yloxy)-2-chromanone
    —— 4-bromomethyl-2,2-dimethyl-3-(4-methylphenylsulfonyl)-5-phenylsulfinylmethyl-(4R,5R,S(S))-1,3-oxazolane 1345532-44-6 C20H24BrNO4S2
    4-bromomethyl-2,2-dimethyl-3-(4-methylphenylsulfonyl)-5-phenylsulfinylmethyl-(4R,5R,S(S))-1,3-oxazolane
    —— 4-[1-(2,6-dimethylbenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoate 1351646-21-3 C24H25NO5
    4-[1-(2,6-dimethylbenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoate
    —— 4-(2,2-dibutoxyethyl)-1,3,3-trimethylcyclopentene 115621-77-7 C18H34O2
    4-(2,2-dibutoxyethyl)-1,3,3-trimethylcyclopentene
    —— 4-(2-diethylamino-ethoxy)-isophthalic acid bis-(2-diethylamino-ethyl ester) 103042-97-3 C26H45N3O5
    4-(2-diethylamino-ethoxy)-isophthalic acid bis-(2-diethylamino-ethyl ester)
    —— 4-(Propan-2-yloxy)butanoic acid 1017026-56-0 C7H14O3
    4-(Propan-2-yloxy)butanoic acid
    —— 4-((S)-2-(2-cyclopentylethylamino)-3-((R)-1-(methylamino)pentan-2-ylamino)propyl)phenol 1186219-93-1 C22H39N3O
    4-((S)-2-(2-cyclopentylethylamino)-3-((R)-1-(methylamino)pentan-2-ylamino)propyl)phenol
    —— 4-((S)-2-(cycloheptylmethylamino)-3-((R)-1-(methylamino)pentan-2-ylamino)propyl)phenol 1186219-92-0 C23H41N3O
    4-((S)-2-(cycloheptylmethylamino)-3-((R)-1-(methylamino)pentan-2-ylamino)propyl)phenol
    —— 4,4'-bis-dimethylamino-biphenyl-3-sulfonic acid 81503-68-6 C16H20N2O3S
    4,4'-bis-dimethylamino-biphenyl-3-sulfonic acid
    —— 4-hydroxy-1-methylcyclohexane-1-carboxylic acid 1378844-04-2 C8H14O3
    4-hydroxy-1-methylcyclohexane-1-carboxylic acid
    —— 4-[1,1-Bis[3,5-bis(diethylaminomethyl)-4-hydroxyphenyl]ethyl]-2,6-bis(diethylaminomethyl)phenol 1086840-21-2 C50H84N6O3
    4-[1,1-Bis[3,5-bis(diethylaminomethyl)-4-hydroxyphenyl]ethyl]-2,6-bis(diethylaminomethyl)phenol
    —— (4-Methoxy-3-{[1-phenyl-meth-(E)-ylidene]-amino}-phenyl)-acetic acid ethyl ester 824402-51-9 C18H19NO3
    (4-Methoxy-3-{[1-phenyl-meth-(E)-ylidene]-amino}-phenyl)-acetic acid ethyl ester
    —— 4-(dimethylamino)-2-[4-(dimethylamino)benzoyl]benzaldehyde 115533-70-5 C18H20N2O2
    4-(dimethylamino)-2-[4-(dimethylamino)benzoyl]benzaldehyde
    —— 4-(2-methyl-4-oxo-4,5-dihydrofuran-3-yl)butyl pivalate 958296-70-3 C14H22O4
    4-(2-methyl-4-oxo-4,5-dihydrofuran-3-yl)butyl pivalate
    —— 4-[5,7,7,10,10-Pentamethyl-2-(4-methylpiperazin-1-yl)sulfonyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid 951219-87-7 C34H40N4O4S
    4-[5,7,7,10,10-Pentamethyl-2-(4-methylpiperazin-1-yl)sulfonyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid
    —— 4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-propyl-2-(trifluoromethyl)benzenesulfonamide 1055995-00-0 C16H16F3N3O2S
    4-(5-cyano-1-methyl-1H-pyrrol-2-yl)-N-propyl-2-(trifluoromethyl)benzenesulfonamide
    —— 4-(2-cyclohexylidenehydrazinyl)-1-(4-methoxyphenyl)-2,5-dihydro-1H-pyrrole-3-carbonitrile 1179815-26-9 C18H22N4O
    4-(2-cyclohexylidenehydrazinyl)-1-(4-methoxyphenyl)-2,5-dihydro-1H-pyrrole-3-carbonitrile
    —— 4-chloro-N-{[{(E)-[(4-chloro-2-methylphenyl)imino]methyl}(methyl)amino]sulfanyl}-N-isopropylbenzenesulfonamide 69954-78-5 C18H21Cl2N3O2S2
    4-chloro-N-{[{(E)-[(4-chloro-2-methylphenyl)imino]methyl}(methyl)amino]sulfanyl}-N-isopropylbenzenesulfonamide
    —— (4-Chloro-1-ethyl-4-phenylsulfanyl-butyl)-trimethyl-stannane 90493-70-2 C15H25ClSSn
    (4-Chloro-1-ethyl-4-phenylsulfanyl-butyl)-trimethyl-stannane
    —— (4-bromophenyl) 2,3-dibenzyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate 1073472-65-7 C28H24BrN3O3
    (4-bromophenyl) 2,3-dibenzyl-4-oxo-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate
    —— 4-[4'-(2-benzyl-benzofuran-3-yl)biphenyl-4-yl]-2-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)ethyl]-4-oxobutyric acid 796033-17-5 C41H31NO6
    4-[4'-(2-benzyl-benzofuran-3-yl)biphenyl-4-yl]-2-[2-(1,3-dioxo-1,3-dihydroisoindol-2-yl)ethyl]-4-oxobutyric acid
    —— 4,5-dihydroxy-7-methoxy-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid amide 861340-82-1 C16H11NO6
    4,5-dihydroxy-7-methoxy-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid amide
    —— (4S,5R)-4-(2-bromoethyl)-2,2-dimethyl-5-vinyl-1,3-dioxolane 1200831-32-8 C9H15BrO2
    (4S,5R)-4-(2-bromoethyl)-2,2-dimethyl-5-vinyl-1,3-dioxolane
    —— 4-cyclohexylamino-2-methylsulfanylpyrimidine-5-carboxamide 863029-01-0 C12H18N4OS
    4-cyclohexylamino-2-methylsulfanylpyrimidine-5-carboxamide
    —— 4''''''-nitro-[1,1':2',1'':2'',1''':2''',1'''':2'''',1''''':2''''',1''''''-sepiphenyl]-2-yl trifluoromethanesulfonate 1374002-83-1 C43H28F3NO5S
    4''''''-nitro-[1,1':2',1'':2'',1''':2''',1'''':2'''',1''''':2''''',1''''''-sepiphenyl]-2-yl trifluoromethanesulfonate
    —— 4-{[4-{[3-(methylsulfonyl)benzyl]amino}-5-(trifluoromethyl)pyrimidin-2-yl]amino}benzene-sulfonamide 1073154-88-7 C19H18F3N5O4S2
    4-{[4-{[3-(methylsulfonyl)benzyl]amino}-5-(trifluoromethyl)pyrimidin-2-yl]amino}benzene-sulfonamide
    —— 4-(6-(2-(3-methylpiperidin-1-yl)-4-(trifluoromethyl)oxazole-5-carboxamido)pyridin-3-yl)benzoic acid 1228002-68-3 C23H21F3N4O4
    4-(6-(2-(3-methylpiperidin-1-yl)-4-(trifluoromethyl)oxazole-5-carboxamido)pyridin-3-yl)benzoic acid
    —— 4,4-Dicyan-1,2-bis(4-tert-butylphenyl)triafulven 73661-56-0 C26H26N2
    4,4-Dicyan-1,2-bis(4-tert-butylphenyl)triafulven
    —— 4-Nitro-benzoic acid (4-nitro-phenyl)-[2-oxo-cyclohept-(Z)-ylidene]-methyl ester 59847-25-5 C21H18N2O7
    4-Nitro-benzoic acid (4-nitro-phenyl)-[2-oxo-cyclohept-(Z)-ylidene]-methyl ester