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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-Methyl-1,3-dioxolan-2-yl)-1-vinyl-cyclohexan-1-ol 66972-18-7 C12H20O3
4-(2-Methyl-1,3-dioxolan-2-yl)-1-vinyl-cyclohexan-1-ol
—— 4''-Oxo-Δ<sup>6</sup>-THC 129136-10-3 C21H28O3
4''-Oxo-Δ<sup>6</sup>-THC
—— 4-<Guaiazulen-3-ylazo>-benzolsulfonsaeure-<3-methoxy-pyrazin-2-ylamid> 69050-98-2 C26H27N5O3S
4-<Guaiazulen-3-ylazo>-benzolsulfonsaeure-<3-methoxy-pyrazin-2-ylamid>
—— 4-O-(6-O-triphenylmethyl-β-D-galactopyranosyl)-(1->4)-1,6-anhydro-β-D-glucopyranose 7081-62-1 C31H34O10
4-O-(6-O-triphenylmethyl-β-D-galactopyranosyl)-(1->4)-1,6-anhydro-β-D-glucopyranose
—— 4-(tert-Butyl-diphenyl-silanyloxymethyl)-3-nitro-benzoic acid methyl ester 217462-54-9 C25H27NO5Si
4-(tert-Butyl-diphenyl-silanyloxymethyl)-3-nitro-benzoic acid methyl ester
—— 4-methyl-3-(4-pyrazine-2-yl-pyrimidine-2-yl-amino)-benzoic acid methyl ester 1207665-71-1 C17H15N5O2
4-methyl-3-(4-pyrazine-2-yl-pyrimidine-2-yl-amino)-benzoic acid methyl ester
—— 4-(5-phenyl-1,3,4-thiadiazol-2-yl)benzaldehyde 1557164-62-1 C15H10N2OS
4-(5-phenyl-1,3,4-thiadiazol-2-yl)benzaldehyde
—— 4-{[(dimethylamino)ethylidene]amino}-3-bromo-1-(5'-O-(4,4'-dimethoxytriphenylmethyl)-2'-O-(tert-butyldimethylsilyl)-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine 1185880-46-9 C41H51BrN6O6Si
4-{[(dimethylamino)ethylidene]amino}-3-bromo-1-(5'-O-(4,4'-dimethoxytriphenylmethyl)-2'-O-(tert-butyldimethylsilyl)-β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine
—— 4,4'-(4,5-dimethyl-1,2-phenylene)bis(2-methylbut-3-yn-2-ol) 1379679-13-6 C18H22O2
4,4'-(4,5-dimethyl-1,2-phenylene)bis(2-methylbut-3-yn-2-ol)
—— 4-[6-[6-[6-(3-Hydroxy-3-methylbut-1-ynyl)pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]-2-methylbut-3-yn-2-ol 352010-49-2 C25H23N3O2
4-[6-[6-[6-(3-Hydroxy-3-methylbut-1-ynyl)pyridin-2-yl]pyridin-2-yl]pyridin-2-yl]-2-methylbut-3-yn-2-ol
—— 4-dodecanoyl-5-methyl-1,3-dihydro-imidazol-2-one 71647-96-6 C16H28N2O2
4-dodecanoyl-5-methyl-1,3-dihydro-imidazol-2-one
—— 4-((1E,3Z)-3-Cyano-5-methoxyimino-penta-1,3-dienylamino)-benzoic acid 67192-18-1 C14H13N3O3
4-((1E,3Z)-3-Cyano-5-methoxyimino-penta-1,3-dienylamino)-benzoic acid
—— 4-[(R)-α-(2(S),5(R)-4-Allyl-2.5-dimethyl-1-piperazinyl)-3-(2.5-dimethylpyrrol-1-yl)benzyl]benzonitrile 216532-61-5 C29H34N4
4-[(R)-α-(2(S),5(R)-4-Allyl-2.5-dimethyl-1-piperazinyl)-3-(2.5-dimethylpyrrol-1-yl)benzyl]benzonitrile
—— (4aS,4bR,8aS,10aR)-2-[1-Cyclohexyloxy-meth-(Z)-ylidene]-4b,8,8-trimethyl-dodecahydro-phenanthren-1-one 106713-99-9 C24H38O2
(4aS,4bR,8aS,10aR)-2-[1-Cyclohexyloxy-meth-(Z)-ylidene]-4b,8,8-trimethyl-dodecahydro-phenanthren-1-one
—— (4S)-4-isopropylidene-7-methyl-4,5,6,7-tetrahydro-1(2)H-indazole 437650-72-1 C11H16N2
(4S)-4-isopropylidene-7-methyl-4,5,6,7-tetrahydro-1(2)H-indazole
—— 4-(5-methyl-4-(2-oxo-2,3-dihydrobenzo[d]oxazol-5-ylamino)pyrimidin-2-ylamino)-N-phenyl-2-(trifluoromethyl)benzamide 1236665-33-0 C26H19F3N6O3
4-(5-methyl-4-(2-oxo-2,3-dihydrobenzo[d]oxazol-5-ylamino)pyrimidin-2-ylamino)-N-phenyl-2-(trifluoromethyl)benzamide
—— 4-Ethoxycholest-4-en-3-on 25876-56-6 C29H48O2
4-Ethoxycholest-4-en-3-on
—— (4<i>S</i>)-3-acetyl-2<i>t</i>-[(<i>R</i>)-benzylcarbamoyl-(2-phenyl-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid methyl ester 70138-40-8 C26H31N3O5S
(4<i>S</i>)-3-acetyl-2<i>t</i>-[(<i>R</i>)-benzylcarbamoyl-(2-phenyl-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid methyl ester
—— 4-<4-Chlor-phenyl>-buttersaeure-<2-cyclohex-1-enyl-aethylamid> 94030-60-1 C18H24ClNO
4-<4-Chlor-phenyl>-buttersaeure-<2-cyclohex-1-enyl-aethylamid>
—— 4-{6-[(E)-2-(2,6-dichlorophenyl)ethenyl]-2H-spiro[1-benzofuran-3,4'-piperidine]-1'-yl}butanoic acid hydrochloride 1355085-63-0 C24H25Cl2NO3*ClH
4-{6-[(E)-2-(2,6-dichlorophenyl)ethenyl]-2H-spiro[1-benzofuran-3,4'-piperidine]-1'-yl}butanoic acid hydrochloride
—— 4-Bromo-2-nitrothiophen-3-ol 1055935-37-9 C4H2BrNO3S
4-Bromo-2-nitrothiophen-3-ol
—— 4-((E)-But-2-enyl)-2-methyl-1,3-dioxo-1,2,3,4,5,6,7,8-octahydro-isoquinoline-4-carbonitrile 140473-80-9 C15H18N2O2
4-((E)-But-2-enyl)-2-methyl-1,3-dioxo-1,2,3,4,5,6,7,8-octahydro-isoquinoline-4-carbonitrile
—— 4-tert-butyl-N-(3-{4-ethyl-6-[4-(phenyl-carbamoyl)phenylamino]-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide 910234-71-8 C36H35N5O3
4-tert-butyl-N-(3-{4-ethyl-6-[4-(phenyl-carbamoyl)phenylamino]-5-oxo-4,5-dihydro-pyrazin-2-yl}-2-methyl-phenyl)-benzamide
—— 4-(3-chlorophenyl)-N-[(1R,2S)-1-[({5-[(dimethylamino)methyl]-2-methoxyphenyl}amino)carbonyl]-2-(1H-indol-3-yl)propyl]piperazine-1-carboxamide 697308-83-1 C33H39ClN6O3
4-(3-chlorophenyl)-N-[(1R,2S)-1-[({5-[(dimethylamino)methyl]-2-methoxyphenyl}amino)carbonyl]-2-(1H-indol-3-yl)propyl]piperazine-1-carboxamide
—— 4-(benzhydrylideneamino)-N-ethyl-3-methoxy-N-methylthiophene-2-sulfonamide 608537-40-2 C21H22N2O3S2
4-(benzhydrylideneamino)-N-ethyl-3-methoxy-N-methylthiophene-2-sulfonamide
—— 4,5-Dihydroxy-1,3,3,4',4'-pentamethylbicyclo<4.2.1>nonane-7-spiro-2'-(tetrahydrofuran)-5'-one 130520-18-2 C17H28O4
4,5-Dihydroxy-1,3,3,4',4'-pentamethylbicyclo<4.2.1>nonane-7-spiro-2'-(tetrahydrofuran)-5'-one
—— 4-pyrrolidin-1-yl-cyclohex-3-ene-1,1-dicarboxylic acid diethyl ester 18214-48-7 C16H25NO4
4-pyrrolidin-1-yl-cyclohex-3-ene-1,1-dicarboxylic acid diethyl ester
—— 4-{[(2'-[(1S,4S)-5-(tert-butoxycarbonyl)-2,5-diazabicyclo[2.2.1]hept-2-yl]-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}-2,4'-bipyridin-4-yl)amino]carbonyl}benzoic acid 1370456-93-1 C34H32F3N7O5
4-{[(2'-[(1S,4S)-5-(tert-butoxycarbonyl)-2,5-diazabicyclo[2.2.1]hept-2-yl]-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}-2,4'-bipyridin-4-yl)amino]carbonyl}benzoic acid
—— 4-Acetamidomethyl-1-acetonyl-2-methyl-pyridinium-bromide 22320-38-3 Br*C12H17N2O2
4-Acetamidomethyl-1-acetonyl-2-methyl-pyridinium-bromide
—— 4-(4-bromophenyl)-2-morpholin-4-yl-1,3-thiazine-6-thione 118200-10-5 C14H13BrN2OS2
4-(4-bromophenyl)-2-morpholin-4-yl-1,3-thiazine-6-thione
—— (+/-)-(4bξ,6a<i>r</i>,10a<i>t</i>,10bξ)-4b,6a,7,10,10a,10b,11,12-octahydro-5<i>H</i>-chrysen-6-one 109821-38-7 C18H20O
(+/-)-(4bξ,6a<i>r</i>,10a<i>t</i>,10bξ)-4b,6a,7,10,10a,10b,11,12-octahydro-5<i>H</i>-chrysen-6-one
—— (4-hydroxyphenyl)methanesulfonamide 1781268-45-8 C7H9NO3S
(4-hydroxyphenyl)methanesulfonamide
—— 4,5-dimethyl-2-phenyl-1,2-dihydro-7<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione 71290-81-8 C14H13N3O2
4,5-dimethyl-2-phenyl-1,2-dihydro-7<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione
—— 4-ethyl-3,4,5-trimethoxycarbonyl-1,6-dimethyl-2-propyl-1,4-dihydropyridine 1025810-06-3 C18H27NO6
4-ethyl-3,4,5-trimethoxycarbonyl-1,6-dimethyl-2-propyl-1,4-dihydropyridine
—— 4,6-Dinitro-2-methoxy-3-hydroxypyridin 32932-44-8 C6H5N3O6
4,6-Dinitro-2-methoxy-3-hydroxypyridin
—— 4-morpholino-2-phenyldibenzothiophene 1215278-46-8 C22H19NOS
4-morpholino-2-phenyldibenzothiophene
—— 4-benzoyloxy-2-chloro-1-phenylmethanesulfonyl-benzene 109866-06-0 C20H15ClO4S
4-benzoyloxy-2-chloro-1-phenylmethanesulfonyl-benzene
—— 4-(4-fluorophenyl)-1-methyl-2-(methylthio)-5-(trimethylsilyl)-1H-imidazole 1346174-94-4 C14H19FN2SSi
4-(4-fluorophenyl)-1-methyl-2-(methylthio)-5-(trimethylsilyl)-1H-imidazole
—— 4,4a,5,6,7,7aα,8,9-octahydro-4aβ,8β-dimethyl-3-(hydroxymethyl)azuleno<6,5-b>furan-5β-ol 99783-56-9 C15H22O3
4,4a,5,6,7,7aα,8,9-octahydro-4aβ,8β-dimethyl-3-(hydroxymethyl)azuleno<6,5-b>furan-5β-ol
—— 4-methoxy-<i>N</i>-(1-methyl-1<i>H</i>-imidazol-2-yl)-benzamide 52737-56-1 C12H13N3O2
4-methoxy-<i>N</i>-(1-methyl-1<i>H</i>-imidazol-2-yl)-benzamide
—— 4-(6,7-dichloro-5-hydroxybenzofuran-3-carbonyl)benzoic acid 1254340-60-7 C16H8Cl2O5
4-(6,7-dichloro-5-hydroxybenzofuran-3-carbonyl)benzoic acid
—— (4S,4aR,6S)-6-(1-Chloro-1-methyl-ethyl)-4,4a-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 34181-33-4 C15H23ClO
(4S,4aR,6S)-6-(1-Chloro-1-methyl-ethyl)-4,4a-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one
—— 4,5-diphenyl-2-(1-phenylprop-1-en-2-yl)-1H-imidazole 1025772-65-9 C24H20N2
4,5-diphenyl-2-(1-phenylprop-1-en-2-yl)-1H-imidazole
—— 4-[3-oxo-3-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]propyl]benzonitrile 1354624-91-1 C23H24N6O
4-[3-oxo-3-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]propyl]benzonitrile
—— 4-chloro-1-(cyclopropylmethyl)-5-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]-1H-benzotriazole 1257327-28-8 C20H23ClN6
4-chloro-1-(cyclopropylmethyl)-5-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]-1H-benzotriazole
—— 4''-O-(β-phthalimidoethyl)sulfonyl erythromycin A 9-O-methyloxime 55692-82-5 C48H77N3O17S
4''-O-(β-phthalimidoethyl)sulfonyl erythromycin A 9-O-methyloxime
—— 4-hydroxymethyl-5-methyl-5-phenyl-oxazolidin-2-one 62941-31-5 C11H13NO3
4-hydroxymethyl-5-methyl-5-phenyl-oxazolidin-2-one
—— (4-bromophenyl)imino-(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptoxy)-fluoro-λ4-sulfane 136123-50-7 C13H7BrF13NOS
(4-bromophenyl)imino-(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptoxy)-fluoro-λ4-sulfane
—— 4-(3-(2-aminopyrimidin-4-yl)-5-(2-(1-hydroxycyclopentyl)ethynyl)-1H-indol-2-yl)-N-tert-butylbenzamide 1202762-65-9 C30H31N5O2
4-(3-(2-aminopyrimidin-4-yl)-5-(2-(1-hydroxycyclopentyl)ethynyl)-1H-indol-2-yl)-N-tert-butylbenzamide
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid methyl-methylcarbamoyl-amide 64737-27-5 C7H8Cl2N4O2
4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid methyl-methylcarbamoyl-amide