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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-demethylepipodophyllotoxin 4(R,S)-tetrahydropyranyl ether 118356-13-1 C26H28O9
    4'-demethylepipodophyllotoxin 4(R,S)-tetrahydropyranyl ether
    —— 4-Methoxy-3,5-dimethyl-5-p-tolyl-1,5-dihydro-pyrrol-2-one 19860-35-6 C14H17NO2
    4-Methoxy-3,5-dimethyl-5-p-tolyl-1,5-dihydro-pyrrol-2-one
    —— 4-(1-methylcyclopropyl)benzaldehyde oxime 1313217-36-5 C11H13NO
    4-(1-methylcyclopropyl)benzaldehyde oxime
    —— (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-((E)-pent-1-enyl)-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 881198-83-0 C30H42O15
    (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-((E)-pent-1-enyl)-6-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
    —— 4-(bromomethyl)phenyl 4-methylbenzenesulfonate 178469-37-9 C14H13BrO3S
    4-(bromomethyl)phenyl 4-methylbenzenesulfonate
    —— 4,4',4''-(((((2,4,6-trimethylbenzene-1,3,5-triyl)tris(methylene))tris(((S)-1-cyclohexylethyl)azanediyl))tris(methylene))tris(benzene-4,1-diyl))tris(hepta-1,6-dien-4-ol) 1277170-45-2 C78H111N3O3
    4,4',4''-(((((2,4,6-trimethylbenzene-1,3,5-triyl)tris(methylene))tris(((S)-1-cyclohexylethyl)azanediyl))tris(methylene))tris(benzene-4,1-diyl))tris(hepta-1,6-dien-4-ol)
    —— {4-[(4-Chloro-phenyl)-phenyl-methyl]-[1,4]diazepan-1-yl}-[1-phenyl-meth-(E)-ylidene]-amine 1790-70-1 C25H26ClN3
    {4-[(4-Chloro-phenyl)-phenyl-methyl]-[1,4]diazepan-1-yl}-[1-phenyl-meth-(E)-ylidene]-amine
    —— (4aα,6β,9aα)-10,10-dichloro-6-mesyloxy-1,2,3,4,6,7-hexahydro-4a,9a-methano-5H-benzocycloheptene 134801-39-1 C13H18Cl2O3S
    (4aα,6β,9aα)-10,10-dichloro-6-mesyloxy-1,2,3,4,6,7-hexahydro-4a,9a-methano-5H-benzocycloheptene
    —— 4-[2-(2-ethoxycarbonyl-ethyl)-3-{6-[3-ethoxy-5-(1H-indol-5-yl)-phenoxy]-hexyl}-phenoxy]-butyric acid ethyl ester 1246206-53-0 C39H49NO7
    4-[2-(2-ethoxycarbonyl-ethyl)-3-{6-[3-ethoxy-5-(1H-indol-5-yl)-phenoxy]-hexyl}-phenoxy]-butyric acid ethyl ester
    —— 4-<2-(1-dimethylaminoethyl)>phenyl-2-pentanone 84450-98-6 C15H23NO
    4-<2-(1-dimethylaminoethyl)>phenyl-2-pentanone
    —— 4-[2-(4-chlorobenzoyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine 1246207-21-5 C25H27ClN6O
    4-[2-(4-chlorobenzoyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine
    —— 4-[1-(4-cyanobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-2-(trifluoromethyl)benzonitrile 1126771-59-2 C21H15F3N4
    4-[1-(4-cyanobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-2-(trifluoromethyl)benzonitrile
    —— (4aR,8aS)-4,7-Dioxo-5-vinyl-1,3,4,7,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester 130975-21-2 C14H16O4
    (4aR,8aS)-4,7-Dioxo-5-vinyl-1,3,4,7,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester
    —— 4-(5H-Dibenzo[a,d]cyclohepten-5-yliden)-1-(2-hydroxy-aethyl)-piperidin 3967-39-3 C22H23NO
    4-(5H-Dibenzo[a,d]cyclohepten-5-yliden)-1-(2-hydroxy-aethyl)-piperidin
    —— (4-Fluoro-phenyl)-phosphonothioic acid O-(4-cyano-phenyl) ester O-ethyl ester 17963-66-5 C15H13FNO2PS
    (4-Fluoro-phenyl)-phosphonothioic acid O-(4-cyano-phenyl) ester O-ethyl ester
    —— 4-{(2R)-2-[([(2R)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-(3-pyridinyl)ethyl]{[(1,1-dimethylethyl)oxy]carbonyl}amino)methyl]-3,4-dihydro-2H-chromen-6-yl}-2-pyridinecarboxylic acid 474111-59-6 C34H45N3O6Si
    4-{(2R)-2-[([(2R)-2-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-(3-pyridinyl)ethyl]{[(1,1-dimethylethyl)oxy]carbonyl}amino)methyl]-3,4-dihydro-2H-chromen-6-yl}-2-pyridinecarboxylic acid
    —— 4-(2-Cyano-acetyl)-benzenesulfonic acid 3-carbamoyl-naphthalen-2-yl ester 16362-88-2 C20H14N2O5S
    4-(2-Cyano-acetyl)-benzenesulfonic acid 3-carbamoyl-naphthalen-2-yl ester
    —— 4,6-Dibromo-2-{(Z)-3-[4,6-dibromo-1,3-diethyl-1,3-dihydro-benzoimidazol-(2Z)-ylidene]-propenyl}-1,3-diethyl-3H-benzoimidazol-1-ium; iodide 22247-13-8 C25H27Br4N4*I
    4,6-Dibromo-2-{(Z)-3-[4,6-dibromo-1,3-diethyl-1,3-dihydro-benzoimidazol-(2Z)-ylidene]-propenyl}-1,3-diethyl-3H-benzoimidazol-1-ium; iodide
    —— (4-tert-Butyl-phenyl)-acetic acid; compound with benzylamine 100322-30-3 C7H9N*C12H16O2
    (4-tert-Butyl-phenyl)-acetic acid; compound with benzylamine
    —— (4-butoxy-benzylidene)-(6-methoxy-pyridin-3-yl)-amine 37181-06-9 C17H20N2O2
    (4-butoxy-benzylidene)-(6-methoxy-pyridin-3-yl)-amine
    —— (4-Phenoxy-phenyl)-[4-((E)-styryl)-phenyl]-diazene 35706-11-7 C26H20N2O
    (4-Phenoxy-phenyl)-[4-((E)-styryl)-phenyl]-diazene
    —— (4-Chloro-phenyl)-[4-((E)-styryl)-phenyl]-diazene 35706-30-0 C20H15ClN2
    (4-Chloro-phenyl)-[4-((E)-styryl)-phenyl]-diazene
    —— 4,4'-bis-(4-chloro-phenyl)-5,5'-benzylidene-bis-thiazol-2-ylamine 102884-74-2 C25H18Cl2N4S2
    4,4'-bis-(4-chloro-phenyl)-5,5'-benzylidene-bis-thiazol-2-ylamine
    —— 4-[((1H-indol-3-yl)methylene)amino]-N-(thiazol-2-yl)benzenesulfonamide 905241-47-6 C18H14N4O2S2
    4-[((1H-indol-3-yl)methylene)amino]-N-(thiazol-2-yl)benzenesulfonamide
    —— (4R,5S)-1,5-Dimethyl-4-phenyl-3-((S)-3-p-tolyl-butyryl)-imidazolidin-2-one 139962-49-5 C22H26N2O2
    (4R,5S)-1,5-Dimethyl-4-phenyl-3-((S)-3-p-tolyl-butyryl)-imidazolidin-2-one
    —— 4-<2-(4-Pyridyl)ethenyl>-1-methylpyridinium-iodid 73048-64-3 C13H13N2*I
    4-<2-(4-Pyridyl)ethenyl>-1-methylpyridinium-iodid
    —— (4-Chloro-3-methoxy-phenyl)-carbamic acid 3-methoxycarbonylamino-phenyl ester 23122-26-1 C16H15ClN2O5
    (4-Chloro-3-methoxy-phenyl)-carbamic acid 3-methoxycarbonylamino-phenyl ester
    —— 4-Nitro-benzoic acid (1S,4R)-5-benzyloxy-1-{(2S,5S)-5-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-pentyl]-tetrahydro-furan-2-ylmethyl}-5-(R)-oxiranyl-4-triethylsilanyloxy-pentyl ester 909699-55-4 C43H69NO9Si2
    4-Nitro-benzoic acid (1S,4R)-5-benzyloxy-1-{(2S,5S)-5-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-pentyl]-tetrahydro-furan-2-ylmethyl}-5-(R)-oxiranyl-4-triethylsilanyloxy-pentyl ester
    —— (4aR)-2-((Ξ)-benzylidene)-7t-isopropyl-4a,8a-dimethyl-(4ar,8ac)-octahydro-naphthalen-1-one 100270-35-7 C22H30O
    (4aR)-2-((Ξ)-benzylidene)-7t-isopropyl-4a,8a-dimethyl-(4ar,8ac)-octahydro-naphthalen-1-one
    —— 4-(β-Chlor-isopropyl)-3,5-diphenyl-1,2,4-triazol 84967-85-1 C17H16ClN3
    4-(β-Chlor-isopropyl)-3,5-diphenyl-1,2,4-triazol
    —— 4-O-{(2-N,N-dibenzylaminoethyl)-4'-O-[(methoxycarbonylmethyl)-scyllo-inositol]-1'-O-ethyl-1-O-methylamido}-scyllo-inositol 898815-31-1 C35H50N2O15
    4-O-{(2-N,N-dibenzylaminoethyl)-4'-O-[(methoxycarbonylmethyl)-scyllo-inositol]-1'-O-ethyl-1-O-methylamido}-scyllo-inositol
    —— (4R,6S,9R,11S)-4-Benzyloxymethyl-9-iodo-2,2-dimethyl-11-vinyl-1,3,7-trioxa-spiro[5.5]undecane 125782-72-1 C20H27IO4
    (4R,6S,9R,11S)-4-Benzyloxymethyl-9-iodo-2,2-dimethyl-11-vinyl-1,3,7-trioxa-spiro[5.5]undecane
    —— 4-aza-4<(Z)-3-hexenyl>-5-hydroxy-bicyclo<5.2.11.7>non-8-ene-3-one 82478-78-2 C15H21NO2
    4-aza-4<(Z)-3-hexenyl>-5-hydroxy-bicyclo<5.2.11.7>non-8-ene-3-one
    —— 4-(3-(3-((4-heptylpiperazin-1-yl)(imino)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide 1237645-35-0 C32H43N7O5S2
    4-(3-(3-((4-heptylpiperazin-1-yl)(imino)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide
    —— {4-[(10-benzyl-9,10-diazatricyclo[4.2.1.12,5] dec-9-yl)-(3-methoxyphenyl)methyl]phenyl}-piperidin-1-yl-methanone 1312554-95-2 C35H41N3O2
    {4-[(10-benzyl-9,10-diazatricyclo[4.2.1.12,5] dec-9-yl)-(3-methoxyphenyl)methyl]phenyl}-piperidin-1-yl-methanone
    —— 4-[(O-Arsonophenyl)azo]-3-hydroxy-2, disodium salt 3688-92-4 C16H13AsN2NaO10S2+
    4-[(O-Arsonophenyl)azo]-3-hydroxy-2, disodium salt
    —— 4-[(2R,3S)-3-hydroxybutan-2-yl]oxy-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide 1119017-13-8 C25H32N2O4
    4-[(2R,3S)-3-hydroxybutan-2-yl]oxy-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide
    —— 4-Pyridin-2-yl-9-(trifluoromethyl)fluoren-9-ol 1220962-12-8 C19H12F3NO
    4-Pyridin-2-yl-9-(trifluoromethyl)fluoren-9-ol
    —— 4-carboxymethylsulfamoyl-7-methoxy-2-(5-methyl-2,4-dioxoimidazolidin-5-yl)benzo<b>furan 105627-43-8 C15H15N3O8S
    4-carboxymethylsulfamoyl-7-methoxy-2-(5-methyl-2,4-dioxoimidazolidin-5-yl)benzo<b>furan
    —— [4-(5-benzyloxycarbonylamino-4-carbamoyl-1H-imidazol-2-ylmethyl)phenoxy]acetic acid 1143506-93-7 C21H20N4O6
    [4-(5-benzyloxycarbonylamino-4-carbamoyl-1H-imidazol-2-ylmethyl)phenoxy]acetic acid
    —— 4-(4-hydroxy-3,5-dimethyl-phenyl)-4,5-dimethyl-tetrahydro-pyrimidin-2-one 30162-31-3 C14H20N2O2
    4-(4-hydroxy-3,5-dimethyl-phenyl)-4,5-dimethyl-tetrahydro-pyrimidin-2-one
    —— 4-Brom-2,2-diphenyl-5-diphenylmethylen-2,5-dihydrofuran 28437-22-1 C29H21BrO
    4-Brom-2,2-diphenyl-5-diphenylmethylen-2,5-dihydrofuran
    —— 4-Bromo-benzenesulfonic acid 3-methoxy-1-(2-methoxy-ethyl)-propyl ester 28000-01-3 C13H19BrO5S
    4-Bromo-benzenesulfonic acid 3-methoxy-1-(2-methoxy-ethyl)-propyl ester
    —— 4-{(S)-4-carboxy-2-[(5-{2-[3-(2,2,2-trifluoro-ethylcarbamoyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 1163792-58-2 C31H38F3N7O9
    4-{(S)-4-carboxy-2-[(5-{2-[3-(2,2,2-trifluoro-ethylcarbamoyl)-pyrrolidin-1-yl]-2-oxo-ethoxy}-1-phenyl-1H-pyrazole-3-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— (4R,5S,6R,7S,8S)-8-Bromo-7-hydroxy-1,7-dimethyl-3-oxo-2-oxa-bicyclo[2.2.2]octane-5,6-dicarboxylic acid 29767-00-8 C11H13BrO7
    (4R,5S,6R,7S,8S)-8-Bromo-7-hydroxy-1,7-dimethyl-3-oxo-2-oxa-bicyclo[2.2.2]octane-5,6-dicarboxylic acid
    —— 4-[(E)-2-(4-fluorophenyl)vinyl]-1-(4-{(1E)-3-[isopropyl(methyl)amino]-1-propen-1-yl}phenyl)pyridin-2(1H)-one 927892-30-6 C26H27FN2O
    4-[(E)-2-(4-fluorophenyl)vinyl]-1-(4-{(1E)-3-[isopropyl(methyl)amino]-1-propen-1-yl}phenyl)pyridin-2(1H)-one
    —— 4-(2-cyclopropylmethoxy-4-fluoro-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide 1185839-52-4 C25H28FN5O4
    4-(2-cyclopropylmethoxy-4-fluoro-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide
    —— 4,6-diethyl-2-hydroxy-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 1400705-37-4 C11H18N2O3
    4,6-diethyl-2-hydroxy-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-(5-methyl-2-phenyl-2H-pyrazol-3-yl)-4H-[1,2,4]triazole 99989-86-3 C12H11N5
    4-(5-methyl-2-phenyl-2H-pyrazol-3-yl)-4H-[1,2,4]triazole
    —— 4,5,5-tributyl-dihydro-furan-2-one 93190-67-1 C16H30O2
    4,5,5-tributyl-dihydro-furan-2-one