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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4a-Methyl-octahydro-cyclopropa[d]naphthalen-2-one 82262-82-6 C12H18O
4a-Methyl-octahydro-cyclopropa[d]naphthalen-2-one
—— (4S,1R,3R)-trans-N-bis-(4-tolylsulfonyl)-3-(2,2-dimethyl-[1,3]dioxolan-4-yl)-1,2,2-trimethyl-cyclopropylamine 518352-22-2 C25H33NO6S2
(4S,1R,3R)-trans-N-bis-(4-tolylsulfonyl)-3-(2,2-dimethyl-[1,3]dioxolan-4-yl)-1,2,2-trimethyl-cyclopropylamine
—— 4-[(3-chloropyridin-2-yl)ethynyl]aniline 1392013-52-3 C13H9ClN2
4-[(3-chloropyridin-2-yl)ethynyl]aniline
—— 4,4'-bis(3,5-bis(3,5-di-tert-butylstyryl)styryl)-2,2'-bipyridine 1058093-38-1 C90H108N2
4,4'-bis(3,5-bis(3,5-di-tert-butylstyryl)styryl)-2,2'-bipyridine
—— 4-(phenylsulfonyl)pent-1-en 103246-47-5 C11H14O2S
4-(phenylsulfonyl)pent-1-en
—— 4-hydroxy-3-methyl-hept-5-enal 872307-73-8 C8H14O2
4-hydroxy-3-methyl-hept-5-enal
—— 4-Phenyl-5-methyl-3-<3,4-dimethoxy-phenyl>-pyrrolidin 94914-61-1 C19H23NO2
4-Phenyl-5-methyl-3-<3,4-dimethoxy-phenyl>-pyrrolidin
—— 4-benzoyloxy-2-(4-chloro-anilino)-6-methyl-pyrimidine 22640-97-7 C18H14ClN3O2
4-benzoyloxy-2-(4-chloro-anilino)-6-methyl-pyrimidine
—— 4-Heptyloxy-3,5-dimethoxy-benzamide 15009-62-8 C16H25NO4
4-Heptyloxy-3,5-dimethoxy-benzamide
—— 4-sulphonamidobenzoic acid 4-(chloromethyl)-benzyl ester 1033598-82-1 C15H14ClNO4S
4-sulphonamidobenzoic acid 4-(chloromethyl)-benzyl ester
—— (+)-(4aR,4bR,8R,8aR,10aR)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-2(1H)-one 874660-70-5 C18H30O2
(+)-(4aR,4bR,8R,8aR,10aR)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-2(1H)-one
—— (-)-(4R,5R,6S)-4-Hydroxy-5,6-epoxy-5,6-dihydro-β-ionon 71629-14-6 C13H20O3
(-)-(4R,5R,6S)-4-Hydroxy-5,6-epoxy-5,6-dihydro-β-ionon
—— 4-[(1H-imidazol-2-ylmethyl)({1-[4-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)butyl]-1H-imidazol-2-yl}methyl)amino]butanoic acid 1005510-98-4 C28H47N7O2
4-[(1H-imidazol-2-ylmethyl)({1-[4-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)butyl]-1H-imidazol-2-yl}methyl)amino]butanoic acid
—— 4-methyl-2-oxo-2<i>H</i>-chromene-3,6-dicarboxylic acid 7227-34-1 C12H8O6
4-methyl-2-oxo-2<i>H</i>-chromene-3,6-dicarboxylic acid
—— 4-(2,4-Dimethyl-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyronitrile 71994-29-1 C19H19NO2
4-(2,4-Dimethyl-phenyl)-2-(4-methoxy-phenyl)-4-oxo-butyronitrile
—— {4-[{4-[5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]phenyl}(diphenyl)silyl]phenyl}diphenylamine 1353763-44-6 C54H46N4Si
{4-[{4-[5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]phenyl}(diphenyl)silyl]phenyl}diphenylamine
—— 4-(2-isopropylamino-4-methyl-6-methylamino-pyridine-3-carbonyl)-morpholine 51565-59-4 C15H24N4O2
4-(2-isopropylamino-4-methyl-6-methylamino-pyridine-3-carbonyl)-morpholine
—— [4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethoxy)-phenyl]-piperidin-2-ylidene-amine 61799-99-3 C16H19N5O3
[4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethoxy)-phenyl]-piperidin-2-ylidene-amine
—— 4-(2-Benzyloxycarbonylamino-acetylamino)-3-phenyl-butyric acid methyl ester 33298-98-5 C21H24N2O5
4-(2-Benzyloxycarbonylamino-acetylamino)-3-phenyl-butyric acid methyl ester
—— 4-chloro-<i>N</i>-[1,2,4]triazin-3-yl-benzenesulfonamide 29341-01-3 C9H7ClN4O2S
4-chloro-<i>N</i>-[1,2,4]triazin-3-yl-benzenesulfonamide
—— (+/-)-4-(2,4,4-trimetylpent-2-enyl)thaliporphine 75499-57-9 C28H37NO4
(+/-)-4-(2,4,4-trimetylpent-2-enyl)thaliporphine
—— 4-chlorobenzoic acid 2-[5-methoxy-2-methyl-1H-indol-3-yl]ethyl ester 328395-15-9 C19H18ClNO3
4-chlorobenzoic acid 2-[5-methoxy-2-methyl-1H-indol-3-yl]ethyl ester
—— 4-[2-bromo-5-(3-chloro-4-fluoro-phenyl)-3-isopropyl-6-oxo-3,4,5,6-tetrahydro-pyrrolo[3,4-d]imidazol-4-yl]-2-fluoro-benzonitrile 1448872-07-8 C21H14BrClF2N4O
4-[2-bromo-5-(3-chloro-4-fluoro-phenyl)-3-isopropyl-6-oxo-3,4,5,6-tetrahydro-pyrrolo[3,4-d]imidazol-4-yl]-2-fluoro-benzonitrile
—— 4-(5-benzylbenzofuran-2-yl)-3,5-difluorobenzaldehyde 939051-32-8 C22H14F2O2
4-(5-benzylbenzofuran-2-yl)-3,5-difluorobenzaldehyde
—— [4-[[4-(cyclopropylamino)-3-methylsulfonyl-2H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-(4-methylpiperazin-1-yl)methanone 1037477-55-6 C21H26N8O3S
[4-[[4-(cyclopropylamino)-3-methylsulfonyl-2H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-(4-methylpiperazin-1-yl)methanone
—— 4-{6-[(4-cyanopyridin-2-yl)amino]-4-cyclopropyl-2,3'-bipyridin-6'-yl}-3-oxopiperazine-1-carboxamide hydrochloride 1374140-82-5 C24H22N8O2*ClH
4-{6-[(4-cyanopyridin-2-yl)amino]-4-cyclopropyl-2,3'-bipyridin-6'-yl}-3-oxopiperazine-1-carboxamide hydrochloride
—— 4-(2-cyclohexylvinyl)phenyl boronic acid 945837-85-4 C14H19BO2
4-(2-cyclohexylvinyl)phenyl boronic acid
—— 4-{3-[4-(1,1-dimethylethoxy)benzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162651-66-2 C28H33F2N3O5
4-{3-[4-(1,1-dimethylethoxy)benzyl]-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-(3-cyano-6-methylpyridin-2-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-52-4 C18H15N5O3S2
4-(3-cyano-6-methylpyridin-2-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-carboxymethyl-7-[1-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyl)-1H-1,2,3-triazol-4-yl]-2H-chromen-2-one 1384966-76-0 C24H14F17N3O4
4-carboxymethyl-7-[1-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyl)-1H-1,2,3-triazol-4-yl]-2H-chromen-2-one
—— 4-chloro-2,7-bis-(2,6-diisopropyl-phenyl)-9-(6-hydroxy-hexylamino)-benzo[lmn][3,8]phenanthroline-1,3,6,8-tetraone 894788-68-2 C44H50ClN3O5
4-chloro-2,7-bis-(2,6-diisopropyl-phenyl)-9-(6-hydroxy-hexylamino)-benzo[lmn][3,8]phenanthroline-1,3,6,8-tetraone
—— 4-Acetoxybutyl-diethoxy-methylsilan 59549-79-0 C11H24O4Si
4-Acetoxybutyl-diethoxy-methylsilan
—— 4,4'-(6-iodo-2,3-di-p-tolyltriphenylene-1,4-diyl)diphenol 1257331-80-8 C44H31IO2
4,4'-(6-iodo-2,3-di-p-tolyltriphenylene-1,4-diyl)diphenol
—— 4-(1-ethyl-2-hydroxyethylamino)-benzo<g>-1(2H)-phthalazinone 77766-30-4 C16H17N3O2
4-(1-ethyl-2-hydroxyethylamino)-benzo<g>-1(2H)-phthalazinone
—— (4-phenoxy-phenyl)-diazenesulfonic acid ; sodium-salt 36519-65-0 C12H9N2O4S*Na
(4-phenoxy-phenyl)-diazenesulfonic acid ; sodium-salt
—— 4-(3,6-di-O-acetyl-4-O-benzyl-2-deoxy-2-fluoro-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-deoxy-2-fluoro-β-D-glucopyranose 1427042-99-6 C29H36F2O14
4-(3,6-di-O-acetyl-4-O-benzyl-2-deoxy-2-fluoro-α-D-glucopyranosyl)-1,3,6-tri-O-acetyl-2-deoxy-2-fluoro-β-D-glucopyranose
—— 4-t-Butyl-5-hydroxymethyl-3-methylpyrrol-2-carbonsaeure 96848-36-1 C11H17NO3
4-t-Butyl-5-hydroxymethyl-3-methylpyrrol-2-carbonsaeure
—— (4S)-5-(4-fluorophenyl)-6-{(R)-hydroxy[4-(trifluoromethyl)phenyl]methyl}-7-isopropyl-3,4-dihydrospiro[chromen-2,1'-cyclobutan]-4-ol 950673-87-7 C29H28F4O3
(4S)-5-(4-fluorophenyl)-6-{(R)-hydroxy[4-(trifluoromethyl)phenyl]methyl}-7-isopropyl-3,4-dihydrospiro[chromen-2,1'-cyclobutan]-4-ol
—— (4aS,5S,8aR)-1-Benzoyl-trans-decahydrochinolinol-(5) 16878-16-3 C16H21NO2
(4aS,5S,8aR)-1-Benzoyl-trans-decahydrochinolinol-(5)
—— 4,6-Bis-methylmercapto-2-(4-nitrophenyl)-1,3,5-triazin 14946-11-3 C11H10N4O2S2
4,6-Bis-methylmercapto-2-(4-nitrophenyl)-1,3,5-triazin
—— 4.5.6.3'-Tetramethoxy-2'.5'-dioxo-Δ<sup>3'</sup>-cyclopenten-<1'-spiro-1>-indan 16718-41-5 C17H18O6
4.5.6.3'-Tetramethoxy-2'.5'-dioxo-Δ<sup>3'</sup>-cyclopenten-<1'-spiro-1>-indan
—— 4-Anilino-3-methyl-3-ethyl-2-phenyl-2,3,4,5-tetrahydro-1,2,4-triazin 15998-01-3 C18H22N4
4-Anilino-3-methyl-3-ethyl-2-phenyl-2,3,4,5-tetrahydro-1,2,4-triazin
—— 4-Methoxy-5-[(R)-1-(2-methoxy-phenyl)-propyl]-[1,2]benzoquinone 10154-45-7 C17H18O4
4-Methoxy-5-[(R)-1-(2-methoxy-phenyl)-propyl]-[1,2]benzoquinone
—— 4-Anilino-2-phenyl-3-styryl-2,3,4,5-tetrahydro-1,2,4-triazin 15998-39-7 C23H22N4
4-Anilino-2-phenyl-3-styryl-2,3,4,5-tetrahydro-1,2,4-triazin
—— 4-Amino-5-(1,3-diphenyl-ureido)-pyrimidin 15837-21-5 C17H15N5O
4-Amino-5-(1,3-diphenyl-ureido)-pyrimidin
—— 4-tert-Butyl-cyclohexanecarboxylic acid pentyl ester 18335-74-5 C16H30O2
4-tert-Butyl-cyclohexanecarboxylic acid pentyl ester
—— 4-tert-Butyl-cyclohexanecarboxylic acid butyl ester 17177-81-0 C15H28O2
4-tert-Butyl-cyclohexanecarboxylic acid butyl ester
—— 4-[[4-(difluoromethoxy)-3-isopropoxyphenyl](pyridin-3-ylmethyl)amino]benzoic acid 1203593-23-0 C23H22F2N2O4
4-[[4-(difluoromethoxy)-3-isopropoxyphenyl](pyridin-3-ylmethyl)amino]benzoic acid
—— 4-(3,3-dimethyl-ureido)-N-[(R)-1-(1-ethyl-6-trifluoromethyl-1H-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide 1025507-40-7 C21H24F3N5O3S
4-(3,3-dimethyl-ureido)-N-[(R)-1-(1-ethyl-6-trifluoromethyl-1H-benzoimidazol-2-yl)-ethyl]-benzenesulfonamide
—— 4-bromo-6-(p-chloroanilino)-1,3-benzanthrone-1-oxide 88368-07-4 C21H11BrClN3O2
4-bromo-6-(p-chloroanilino)-1,3-benzanthrone-1-oxide