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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Isobutyl-2-methylbenzylbromid 73206-64-1 C12H17Br
    4-Isobutyl-2-methylbenzylbromid
    —— (4aα,10bβ)-1α,2β-diacetoxy-4-(2-acetoxyethyl)-5-methyl-8,9-methylenedioxy-1,2,4a,5,6,10b-hexahydrophenanthridine 919535-88-9 C23H27NO8
    (4aα,10bβ)-1α,2β-diacetoxy-4-(2-acetoxyethyl)-5-methyl-8,9-methylenedioxy-1,2,4a,5,6,10b-hexahydrophenanthridine
    —— 4-fluoro-N-[3-methyl-1-oxo-1-(4-pyridin-2-ylpiperazin-1-yl)butan-2-yl]benzamide 1008406-83-4 C21H25FN4O2
    4-fluoro-N-[3-methyl-1-oxo-1-(4-pyridin-2-ylpiperazin-1-yl)butan-2-yl]benzamide
    —— 4-(N-methylnitrono)-2,2,5,5-tetramethyltetrahydrofuran-3-one E-isomer 67036-80-0 C9H15NO3
    4-(N-methylnitrono)-2,2,5,5-tetramethyltetrahydrofuran-3-one E-isomer
    —— 4-coronen-1-yl-butyric acid 14890-20-1 C28H18O2
    4-coronen-1-yl-butyric acid
    —— 4-(2,6-Dibromo-4-nitro-phenylazo)-benzene-1,3-diol 116227-62-4 C12H7Br2N3O4
    4-(2,6-Dibromo-4-nitro-phenylazo)-benzene-1,3-diol
    —— 4-dichloromethylene-2,6-bis-trichloromethyl-[1,3,5]oxadithiane 118132-35-7 C6H2Cl8OS2
    4-dichloromethylene-2,6-bis-trichloromethyl-[1,3,5]oxadithiane
    —— 4-iodobenzenesulfonyl cyanide 1355996-50-7 C7H4INO2S
    4-iodobenzenesulfonyl cyanide
    —— 4-(3,5-dimethyl-pyrazol-1-yl)-1-pyridin-3-yl-butane-1,3-dione 473881-79-7 C14H15N3O2
    4-(3,5-dimethyl-pyrazol-1-yl)-1-pyridin-3-yl-butane-1,3-dione
    —— (4S,5R,6S,4aS,8aR)-5,6-bis-allyloxy-7-allyloxymethyl-2,4-diphenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazine 1332628-36-0 C29H33NO5
    (4S,5R,6S,4aS,8aR)-5,6-bis-allyloxy-7-allyloxymethyl-2,4-diphenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazine
    —— 4-(4-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (2-bromo-5-methyl-phenyl)-amide 1232503-25-1 C19H16BrFN2O2
    4-(4-fluoro-phenyl)-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid (2-bromo-5-methyl-phenyl)-amide
    —— 4-(6-bromo-benzothiazol-2-yl)-4-hydroxy-cyclohexanone 1228652-53-6 C13H12BrNO2S
    4-(6-bromo-benzothiazol-2-yl)-4-hydroxy-cyclohexanone
    —— 4-Phenylacetoxymethyl-benzoic acid methyl ester 72256-50-9 C17H16O4
    4-Phenylacetoxymethyl-benzoic acid methyl ester
    —— 4-(2-aminophenoxy)-5-chloro-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine 1035561-74-0 C20H20ClN5O2
    4-(2-aminophenoxy)-5-chloro-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine
    —— 4-(cyclopropylethynyl)-9-[4-(methylsulfonyl)phenyl]-6-[(1,2,2-trimethylpropyl)amino]benzo[c]-1,6-naphthyridin-1(2H)-one 1058128-62-3 C30H31N3O3S
    4-(cyclopropylethynyl)-9-[4-(methylsulfonyl)phenyl]-6-[(1,2,2-trimethylpropyl)amino]benzo[c]-1,6-naphthyridin-1(2H)-one
    —— 4-Methoxy-carbanilsaeure-<2-diethylamino-ethylester> 107771-08-4 C14H22N2O3
    4-Methoxy-carbanilsaeure-<2-diethylamino-ethylester>
    —— (4R,5S)-5-[(1R,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 208583-67-9 C20H38O6Si
    (4R,5S)-5-[(1R,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-1-methyl-ethyl]-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde
    —— 4-O-(p-methoxybenzyl)aurodox 94958-27-7 C52H70N2O13
    4-O-(p-methoxybenzyl)aurodox
    —— 4-chloro-((R)-1-{[2-fluoro-4-(2-oxo-2-pyridin-1-yl)-phenylcarbamoyl]-methyl}-pyrrolidin-3-yl)-benzamide 913742-41-3 C24H22ClFN4O3
    4-chloro-((R)-1-{[2-fluoro-4-(2-oxo-2-pyridin-1-yl)-phenylcarbamoyl]-methyl}-pyrrolidin-3-yl)-benzamide
    —— 4-{[(4-{[3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl]methoxy}phenyl)amino]sulfonyl}benzoic acid 700835-35-4 C26H22Cl2N2O6S
    4-{[(4-{[3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl]methoxy}phenyl)amino]sulfonyl}benzoic acid
    —— 4-acetylpiperazine-1,2-dicarboxylic acid 1-tert-butyl ester 939997-63-4 C12H20N2O5
    4-acetylpiperazine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— (4R,8S)-Tricyclo[6.2.2.0<sup>4,9</sup>]dodecane-2,10-dione 127558-87-6 C12H16O2
    (4R,8S)-Tricyclo[6.2.2.0<sup>4,9</sup>]dodecane-2,10-dione
    —— 4-(Acridin-9-ylamino)-N-(2-phenyl-2H-pyrazol-3-yl)-benzenesulfonamide 78373-15-6 C28H21N5O2S
    4-(Acridin-9-ylamino)-N-(2-phenyl-2H-pyrazol-3-yl)-benzenesulfonamide
    —— 4,6-Di-t-butyl-2-hydroxypyrylium-Kation 70810-34-3 C13H21O2
    4,6-Di-t-butyl-2-hydroxypyrylium-Kation
    —— 4-<Guaiazulen-3-ylazo>-benzolsulfonsaeure-<6-methoxy-2-methyl-pyrimidin-4-ylamid> 66406-03-9 C27H29N5O3S
    4-<Guaiazulen-3-ylazo>-benzolsulfonsaeure-<6-methoxy-2-methyl-pyrimidin-4-ylamid>
    —— 4-amino-6-{4-[1-(cyclopentylacetyl)-piperidin-4-yl]phenyl}-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1236357-56-4 C25H31N5O3
    4-amino-6-{4-[1-(cyclopentylacetyl)-piperidin-4-yl]phenyl}-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4-Methyl-2-methylene-3-oxo-pentanenitrile 22163-79-7 C7H9NO
    4-Methyl-2-methylene-3-oxo-pentanenitrile
    —— 4b,5,6,6a-tetrahydrobenzo<3,4>cyclobuta<1,2-a>biphenylene 134179-72-9 C18H14
    4b,5,6,6a-tetrahydrobenzo<3,4>cyclobuta<1,2-a>biphenylene
    —— (4S,5S)-5-[(R)-((S)-5,8-Dioxo-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isochromen-7-yl)-methoxymethoxy-methyl]-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde O-benzyl-oxime 165674-19-1 C26H27NO10
    (4S,5S)-5-[(R)-((S)-5,8-Dioxo-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isochromen-7-yl)-methoxymethoxy-methyl]-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde O-benzyl-oxime
    —— 4,4-dimethyl-5α-cholesta-8,14-dien-3β-ol 20938-51-6 C29H48O
    4,4-dimethyl-5α-cholesta-8,14-dien-3β-ol
    —— 4-(p-bromo-phenyl)-hexan-2-one 1301726-51-1 C12H15BrO
    4-(p-bromo-phenyl)-hexan-2-one
    —— 4-[(2,3,4,6-tetra-O-lauroyl-β-D-glucopyranosyl)amino]-4-oxobutanoic acid 1073178-81-0 C58H105NO12
    4-[(2,3,4,6-tetra-O-lauroyl-β-D-glucopyranosyl)amino]-4-oxobutanoic acid
    —— 4-<4-Brom-phenyl>-1-phospha-3,5-dioxa-bicyclo<2.2.1>heptan 21088-69-7 C10H10BrO2P
    4-<4-Brom-phenyl>-1-phospha-3,5-dioxa-bicyclo<2.2.1>heptan
    —— 4-(tert-butylamino)methylaniline 18162-36-2 C11H18N2
    4-(tert-butylamino)methylaniline
    —— 4,(7S)-dimethyl-(10S)-isopropyltricyclo<5.3.0.01,6>decan-5-one 62994-41-6 C15H24O
    4,(7S)-dimethyl-(10S)-isopropyltricyclo<5.3.0.01,6>decan-5-one
    —— 4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid[3-(4-methyl-piperazin-1-yl)-propyl]-amide 676344-34-6 C31H33N7O
    4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid[3-(4-methyl-piperazin-1-yl)-propyl]-amide
    —— 4-(4-bromobenzoyl)-1,3-dimethyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one 1616512-06-1 C15H14BrN3O2
    4-(4-bromobenzoyl)-1,3-dimethyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
    —— 4-(11-[4-boronpinacolatephenylcarboxy]undecyloxy)-phenyl-4'-cyano-4-biphenyl carboxylate 1318805-02-5 C44H50BNO7
    4-(11-[4-boronpinacolatephenylcarboxy]undecyloxy)-phenyl-4'-cyano-4-biphenyl carboxylate
    —— (4S,5R,7R)-8-{(2R,4R,6S)-6-[2-(4-Methoxy-benzyloxy)-ethyl]-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-4-methyl-octane-1,5,7-triol 618096-60-9 C33H60O7Si
    (4S,5R,7R)-8-{(2R,4R,6S)-6-[2-(4-Methoxy-benzyloxy)-ethyl]-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-4-methyl-octane-1,5,7-triol
    —— 4-(2-nitro-vinyl)-3-phenyl-sydnone 14484-90-3 C10H7N3O4
    4-(2-nitro-vinyl)-3-phenyl-sydnone
    —— 4-Ph2P(O)-5-H3B(cyclohexyl2P-1,2,3-1H-triazole 1262866-73-8 C26H36BN3OP2
    4-Ph2P(O)-5-H3B(cyclohexyl2P-1,2,3-1H-triazole
    —— 4-fluorobenzyl (2S)-2-(dimethylamino)propanoate 1308331-87-4 C12H16FNO2
    4-fluorobenzyl (2S)-2-(dimethylamino)propanoate
    —— (4S,trans)-4-benzoyloxy-5-benzoyloxymethyl-4,5-dihydrofuran-N-(2-pyridylmethyl)furan-2-carboxamide 84562-04-9 C26H22N2O6
    (4S,trans)-4-benzoyloxy-5-benzoyloxymethyl-4,5-dihydrofuran-N-(2-pyridylmethyl)furan-2-carboxamide
    —— 4-bromo-N-[(4-fluorophenyl)diazenyl]-N-methylaniline 116331-82-9 C13H11BrFN3
    4-bromo-N-[(4-fluorophenyl)diazenyl]-N-methylaniline
    —— [4-(3-sec-butyl-4-methoxy-phenoxy)-3,5-dichloro-phenyl]-hydrazine 957112-49-1 C17H20Cl2N2O2
    [4-(3-sec-butyl-4-methoxy-phenoxy)-3,5-dichloro-phenyl]-hydrazine
    —— 4-butoxy-5,8-dimethoxy-2-methyl-quinolin-6-ylamine 66570-32-9 C16H22N2O3
    4-butoxy-5,8-dimethoxy-2-methyl-quinolin-6-ylamine
    —— 4-Dibutylamino-1,2,5-trimethyl-piperidine-4-carboxylic acid methyl ester 66110-44-9 C18H36N2O2
    4-Dibutylamino-1,2,5-trimethyl-piperidine-4-carboxylic acid methyl ester
    —— 4,4'-(dichloro-ethene-1,2-diyl)-bis-[1,3]dioxol-2-one 69299-63-4 C8H2Cl2O6
    4,4'-(dichloro-ethene-1,2-diyl)-bis-[1,3]dioxol-2-one
    —— 4-[3-(pyridin-3-ylamino)-pyrrolidin-1-yl]-benzoic acid tert-butyl ester 866001-63-0 C20H25N3O2
    4-[3-(pyridin-3-ylamino)-pyrrolidin-1-yl]-benzoic acid tert-butyl ester
    —— 4-(3-but-3-enyloxy-4-methoxyphenyl)-2-chloropyrimidine 1354566-76-9 C15H15ClN2O2
    4-(3-but-3-enyloxy-4-methoxyphenyl)-2-chloropyrimidine