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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Trimethylsilanyl-benzo[1,3]dioxole-5-carboxylic acid 202745-15-1 C11H14O4Si
    4-Trimethylsilanyl-benzo[1,3]dioxole-5-carboxylic acid
    —— 4-((R)-1-hydrazinyl-1-oxo-3-((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienylthio)propan-2-ylamino)-4-oxobutanoic acid 1227280-49-0 C22H37N3O4S
    4-((R)-1-hydrazinyl-1-oxo-3-((2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienylthio)propan-2-ylamino)-4-oxobutanoic acid
    —— 4-{[(1S)-1-(4-hydroxybenzyl)-2-oxo-2-(pentylamino)ethyl]amino}-4-oxobutanoic acid 402476-49-7 C18H26N2O5
    4-{[(1S)-1-(4-hydroxybenzyl)-2-oxo-2-(pentylamino)ethyl]amino}-4-oxobutanoic acid
    —— 4-oxo-4-<3,4-dihydro-2-methyl-3-oxo-1,4(2H)-benzoxazin-6-yl>butyric acid 114603-63-3 C13H13NO5
    4-oxo-4-<3,4-dihydro-2-methyl-3-oxo-1,4(2H)-benzoxazin-6-yl>butyric acid
    —— 4-(6-bromo-7-(4-(pyridin-4-ylmethyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline 942948-46-1 C24H26BrN7
    4-(6-bromo-7-(4-(pyridin-4-ylmethyl)piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl)-N,N-dimethylaniline
    —— 4,6-bis(furan-2-yl)-9-β-D-ribofuranosyl-9H-pyrimido[4,5-b]indole 1403589-43-4 C23H19N3O6
    4,6-bis(furan-2-yl)-9-β-D-ribofuranosyl-9H-pyrimido[4,5-b]indole
    —— 4-amino-5,5-dimethyl-5<i>H</i>-oxazol-2-one 52813-62-4 C5H8N2O2
    4-amino-5,5-dimethyl-5<i>H</i>-oxazol-2-one
    —— 4-((bis(3-fluorophenyl)methoxy)carbonyl)-1-methyl-1-(2-oxo-2-(thiazol-2-yl)ethyl)piperidinium bromide 1404055-16-8 Br*C25H25F2N2O3S
    4-((bis(3-fluorophenyl)methoxy)carbonyl)-1-methyl-1-(2-oxo-2-(thiazol-2-yl)ethyl)piperidinium bromide
    —— 4-(2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)-N'-(6-methylpyridin-3-yl)benzamidine 1001014-38-5 C21H20N6
    4-(2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)-N'-(6-methylpyridin-3-yl)benzamidine
    —— {4-[3-cyano-2-(4-trifluoromethyl-phenoxymethyl)-allylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester 849442-47-3 C23H22F3NO4S
    {4-[3-cyano-2-(4-trifluoromethyl-phenoxymethyl)-allylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester
    —— 4-(2-Bromo-4-fluorophenoxy)-2-ethoxy-1-nitrobenzene 32862-07-0 C14H11BrFNO4
    4-(2-Bromo-4-fluorophenoxy)-2-ethoxy-1-nitrobenzene
    —— 4-(1(2)<i>H</i>-indazol-5-ylazo)-1(2)<i>H</i>-indazol-5-ol 6635-98-9 C14H10N6O
    4-(1(2)<i>H</i>-indazol-5-ylazo)-1(2)<i>H</i>-indazol-5-ol
    —— 4-Methyl-N-[(1S,2S)-2-((R)-1-phenyl-ethylamino)-cyclohexyl]-benzenesulfonamide 871086-12-3 C21H28N2O2S
    4-Methyl-N-[(1S,2S)-2-((R)-1-phenyl-ethylamino)-cyclohexyl]-benzenesulfonamide
    —— 4-Indanyl-(5)-buttersaeureaethylester 34704-33-1 C15H20O2
    4-Indanyl-(5)-buttersaeureaethylester
    —— 4-{6-[(R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-trimethylsilanyl-pent-4-ynyl]-2,3,4-trimethoxy-phenyl}-4-oxo-butyric acid 866897-68-9 C27H44O7Si2
    4-{6-[(R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-trimethylsilanyl-pent-4-ynyl]-2,3,4-trimethoxy-phenyl}-4-oxo-butyric acid
    —— 4-(o-aminophenythio)-N-butyl-4-phenylbutyramide 89569-11-9 C20H26N2OS
    4-(o-aminophenythio)-N-butyl-4-phenylbutyramide
    —— 4-[(4,5-Dimethoxy-2-nitrophenyl)amino]butan-2-one 5468-87-1 C12H16N2O5
    4-[(4,5-Dimethoxy-2-nitrophenyl)amino]butan-2-one
    —— 4-[(2-bromo-6-hydroxyquinolin-5-yl)methyl]-5-(4-methylphenyl)-2,3-dihydro-1H-pyrazol-3-one 1597709-98-2 C20H16BrN3O2
    4-[(2-bromo-6-hydroxyquinolin-5-yl)methyl]-5-(4-methylphenyl)-2,3-dihydro-1H-pyrazol-3-one
    —— 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid;N,N,N',N'-tetrapropyldecane-1,10-diamine 5429-81-2 C45H64N2O6
    4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid;N,N,N',N'-tetrapropyldecane-1,10-diamine
    —— 4'-methoxy-N-methyl-N-(prop-2-ynyl)biphenyl-4-sulfonamide 1009101-81-8 C17H17NO3S
    4'-methoxy-N-methyl-N-(prop-2-ynyl)biphenyl-4-sulfonamide
    —— 4,4-(ethylenedioxy)-2-[(E)-1-hydroxy-3-phenylallyl]cyclohexanone 1181812-27-0 C17H20O4
    4,4-(ethylenedioxy)-2-[(E)-1-hydroxy-3-phenylallyl]cyclohexanone
    —— (4-acetamidophenyl) 4-nitrophenyl selenide 96748-33-3 C14H12N2O3Se
    (4-acetamidophenyl) 4-nitrophenyl selenide
    —— (4-aminophenyl) 4-succinimidophenyl selenide 144382-04-7 C16H14N2O2Se
    (4-aminophenyl) 4-succinimidophenyl selenide
    —— 4-chloro-2-(2,2,2-trifluoroethoxy)nitrobenzene 99366-79-7 C8H5ClF3NO3
    4-chloro-2-(2,2,2-trifluoroethoxy)nitrobenzene
    —— 4-[(e)-Quinolin-4-yldiazenyl]benzenesulfonic acid 5447-63-2 C15H11N3O3S
    4-[(e)-Quinolin-4-yldiazenyl]benzenesulfonic acid
    —— 4-((furan-2-yl)-6-(furan-3-yl)-9-β-D-ribofuranosyl)-9H-pyrimido[4,5-b]indole 1403589-44-5 C23H19N3O6
    4-((furan-2-yl)-6-(furan-3-yl)-9-β-D-ribofuranosyl)-9H-pyrimido[4,5-b]indole
    —— 4-(2-(6-amino-9H-purin-9-yl)-4-chlorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432913-43-3 C19H11ClF2N8O3S2
    4-(2-(6-amino-9H-purin-9-yl)-4-chlorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-dihexylamino-1-[1]naphthyl-butan-1-ol 63766-07-4 C26H41NO
    4-dihexylamino-1-[1]naphthyl-butan-1-ol
    —— 4-(benzofuran-2-yl)-6-chloro-9-β-D-ribofuranosyl-9H-pyrimido[4,5-b]indole 1403589-38-7 C23H18ClN3O5
    4-(benzofuran-2-yl)-6-chloro-9-β-D-ribofuranosyl-9H-pyrimido[4,5-b]indole
    —— (4aS,8aS)-8a-Hydroxy-1-oxo-octahydro-naphthalene-4a-carboxylic acid ethyl ester 144126-76-1 C13H20O4
    (4aS,8aS)-8a-Hydroxy-1-oxo-octahydro-naphthalene-4a-carboxylic acid ethyl ester
    —— 4-methyl-mandelic acid-pentyl ester 6318-22-5 C14H20O3
    4-methyl-mandelic acid-pentyl ester
    —— 4-(2-(3-aminobenzo[d]isoxazol-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432913-68-2 C21H13F2N5O4S2
    4-(2-(3-aminobenzo[d]isoxazol-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— [4-(2,6-dichloro-5-methoxy-pyrimidin-4-yl)-morpholin-3-yl]-methanol 1382981-27-2 C10H13Cl2N3O3
    [4-(2,6-dichloro-5-methoxy-pyrimidin-4-yl)-morpholin-3-yl]-methanol
    —— 4-(4-chloro-2-(pyrazolo[1,5-a]pyrimidin-3-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432913-35-3 C20H11ClF2N6O3S2
    4-(4-chloro-2-(pyrazolo[1,5-a]pyrimidin-3-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-((furan-2-yl)-6-phenyl-9-β-D-ribofuranosyl)-9H-pyrimido[4,5-b]indole 1403589-45-6 C25H21N3O5
    4-((furan-2-yl)-6-phenyl-9-β-D-ribofuranosyl)-9H-pyrimido[4,5-b]indole
    —— 4-(4-chloro-2-(2-oxoindolin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432914-05-0 C31H23ClF2N4O6S2
    4-(4-chloro-2-(2-oxoindolin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-(2-(3-aminobenzo[d]isoxazol-5-yl)-4-fluorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432914-10-7 C21H12F3N5O4S2
    4-(2-(3-aminobenzo[d]isoxazol-5-yl)-4-fluorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-(2-methoxyphenyl)-N-(2-nitro-5-chlorophenyl)-1-piperazinbutanamine 763054-87-1 C21H27ClN4O3
    4-(2-methoxyphenyl)-N-(2-nitro-5-chlorophenyl)-1-piperazinbutanamine
    —— 4-(2-(3-aminobenzo[d]isoxazol-5-yl)-4-chlorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432913-44-4 C21H12ClF2N5O4S2
    4-(2-(3-aminobenzo[d]isoxazol-5-yl)-4-chlorophenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-((3-(3-aminobenzo[d]isoxazol-5-yl)pyridin-2-yl)oxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432914-18-5 C20H12F2N6O4S2
    4-((3-(3-aminobenzo[d]isoxazol-5-yl)pyridin-2-yl)oxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-(4-chloro-2-(3-(methylamino)benzo[d]isoxazol-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432913-95-5 C22H14ClF2N5O4S2
    4-(4-chloro-2-(3-(methylamino)benzo[d]isoxazol-5-yl)phenoxy)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-(4-chloro-2-(imidazo[1,2-a]pyrimidin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide 1432912-87-2 C29H21ClF2N6O5S2
    4-(4-chloro-2-(imidazo[1,2-a]pyrimidin-5-yl)phenoxy)-N-(2,4-dimethoxybenzyl)-2,5-difluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide
    —— 4-[(4-bromoacetyl-phenoxy)-acetyl]-morpholine 42018-25-7 C14H16BrNO4
    4-[(4-bromoacetyl-phenoxy)-acetyl]-morpholine
    —— 4-amino-5-(1-hydroxyethyl)-6-methyl-2-[3-(4-p-tolylpiperazin-1-yl)propyl]pyridazin-3(2H)-one 1192490-77-9 C21H31N5O2
    4-amino-5-(1-hydroxyethyl)-6-methyl-2-[3-(4-p-tolylpiperazin-1-yl)propyl]pyridazin-3(2H)-one
    —— 4,5-dichloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-1,2-thiazole-3-carboxamide 654057-00-8 C18H11Cl2N3OS2
    4,5-dichloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-1,2-thiazole-3-carboxamide
    —— 4,5-dichloro-N-methoxy-N-methylisothiazole-3-carboxamide 900530-72-5 C6H6Cl2N2O2S
    4,5-dichloro-N-methoxy-N-methylisothiazole-3-carboxamide
    —— (4,5-dichloroisothiazol-3-yl)-methanol 654636-39-2 C4H3Cl2NOS
    (4,5-dichloroisothiazol-3-yl)-methanol
    —— 4-methyl-N-((2-methyloxiran-2-yl)methyl)-N-(p-tolyl)aniline 1381888-43-2 C18H21NO
    4-methyl-N-((2-methyloxiran-2-yl)methyl)-N-(p-tolyl)aniline
    —— [4-(2,5-Dioxopyrrolidin-1-yl)phenyl]arsonic acid 6974-59-0 C10H10AsNO5
    [4-(2,5-Dioxopyrrolidin-1-yl)phenyl]arsonic acid
    —— 4,4'-Bis-allyloxy-3,3'-dimethoxy-benzil 7508-46-5 C22H22O6
    4,4'-Bis-allyloxy-3,3'-dimethoxy-benzil