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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(7-methyl-cyclohepta[<i>b</i>]quinoxalin-8-ylidenehydrazino)-benzoic acid ethyl ester 114281-50-4 C23H20N4O2
4-(7-methyl-cyclohepta[<i>b</i>]quinoxalin-8-ylidenehydrazino)-benzoic acid ethyl ester
—— 4-bromo-5-cyclopropyl-3-trifluoromethyl-1-phenylpyrazole 1057659-71-8 C13H10BrF3N2
4-bromo-5-cyclopropyl-3-trifluoromethyl-1-phenylpyrazole
—— 4-(3-phenyl-4-oxo-3,4-dihydroquinazolin-2-yl)phenyl-4-methylbenzenesulfonate 1375957-45-1 C27H20N2O4S
4-(3-phenyl-4-oxo-3,4-dihydroquinazolin-2-yl)phenyl-4-methylbenzenesulfonate
—— 4-((2R,5R)-5-iso-propyl-3,6-dimethoxy-2,5-dihydopyrazin-2-yl)-2,5-dimethoxy-N,N-dimethylaniline 1268259-06-8 C19H29N3O4
4-((2R,5R)-5-iso-propyl-3,6-dimethoxy-2,5-dihydopyrazin-2-yl)-2,5-dimethoxy-N,N-dimethylaniline
—— 4-(4-(4-(isoindolin-1,3-dion-2-ylmethyl)-1H-1,2,3-triazol-1-yl)butyloxy)quinazoline 1656285-22-1 C23H20N6O3
4-(4-(4-(isoindolin-1,3-dion-2-ylmethyl)-1H-1,2,3-triazol-1-yl)butyloxy)quinazoline
—— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(indan-1-ylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913948-77-3 C36H44N6O6
4-((S)-4-tert-butoxycarbonyl-2-{[6-(indan-1-ylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
—— 4-(4-nitro-phenylazo)-naphthalene-1,2-diol 131762-85-1 C16H11N3O4
4-(4-nitro-phenylazo)-naphthalene-1,2-diol
—— 4-(4-(4-(quinazolin-4-yloxymethyl)-1H-1,2,3-triazol-1-yl)butyloxy)quinazoline 1656284-41-1 C23H21N7O2
4-(4-(4-(quinazolin-4-yloxymethyl)-1H-1,2,3-triazol-1-yl)butyloxy)quinazoline
—— (4S,5R,6R)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-isopropenyl-5-methyl-[1,3,2]dioxasilinane 152192-51-3 C25H42O3Si
(4S,5R,6R)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-6-isopropenyl-5-methyl-[1,3,2]dioxasilinane
—— 4-(5-(4-(1H-pyrazol-5-yl)phenyl)-4-(cyclopentyloxy)-7H-pyrrolo-[2,3-d]pyrimidin-2-ylamino)-3-methoxy-N-methylbenzamide 1618658-91-5 C29H29N7O3
4-(5-(4-(1H-pyrazol-5-yl)phenyl)-4-(cyclopentyloxy)-7H-pyrrolo-[2,3-d]pyrimidin-2-ylamino)-3-methoxy-N-methylbenzamide
—— 4-(2-azido-acetylamino)-butyric acid ethyl ester 1250126-43-2 C8H14N4O3
4-(2-azido-acetylamino)-butyric acid ethyl ester
—— 4,4'-(undecane-2,2-diylbis(sulfanediyl))bis(2,6-di-tert-butylphenol) 27428-25-7 C39H64O2S2
4,4'-(undecane-2,2-diylbis(sulfanediyl))bis(2,6-di-tert-butylphenol)
—— (4'S,5'S)-2-{5-[10-(tert-butyldiphenylsilyloxy)decyl]-2,2-dimethyl-1,3-dioxolan-4-yl}ethanol 332095-63-3 C33H52O4Si
(4'S,5'S)-2-{5-[10-(tert-butyldiphenylsilyloxy)decyl]-2,2-dimethyl-1,3-dioxolan-4-yl}ethanol
—— 4,5-Dimethyl-3-oxo-2,3,3a,4-tetrahydro-furo[3,2-b]pyrrole-2,6,6a-tricarboxylic acid 2-ethyl ester 6,6a-dimethyl ester 122898-73-1 C15H19NO8
4,5-Dimethyl-3-oxo-2,3,3a,4-tetrahydro-furo[3,2-b]pyrrole-2,6,6a-tricarboxylic acid 2-ethyl ester 6,6a-dimethyl ester
—— 4-[2-[methyl-[2-[4-(trifluoromethyl)phenoxy]ethyl]amino]ethyl]aniline 125174-55-2 C18H21F3N2O
4-[2-[methyl-[2-[4-(trifluoromethyl)phenoxy]ethyl]amino]ethyl]aniline
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(piperazin-1-yl)ethylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392110-60-9 C43H65N3O2
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(piperazin-1-yl)ethylamino)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-<(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)amino>imidazo<4,5-g>quinazolin-8(3H,7H)-one 130148-58-2 C35H27N5O8
4-<(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)amino>imidazo<4,5-g>quinazolin-8(3H,7H)-one
—— <4-Methyl-1-phenacyl-cyclohexyl>-essigsaeure 881736-93-2 C17H22O3
<4-Methyl-1-phenacyl-cyclohexyl>-essigsaeure
—— 4-hydroxy-3-nitro-1-β-D-ribofuranosyl-2(1H)-pyridinone sodium salt 128822-51-5 C10H11N2O8*Na
4-hydroxy-3-nitro-1-β-D-ribofuranosyl-2(1H)-pyridinone sodium salt
—— [(4Z)-8-phenyloct-4-en-1-yl]benzene 52772-45-9 C20H24
[(4Z)-8-phenyloct-4-en-1-yl]benzene
—— (4S,5S)-4,5-bis((tert-butyldimethylsilyl)oxy)-3-chlorocyclohex-2-en-1-one 1392229-39-8 C18H35ClO3Si2
(4S,5S)-4,5-bis((tert-butyldimethylsilyl)oxy)-3-chlorocyclohex-2-en-1-one
—— 4,4'-Thiobis<(3S,4R)-3-<(1R)-1-<(dimethyl-tert-butylsilyl)oxy>ethyl>-2-azetidinone> 142438-86-6 C22H44N2O4SSi2
4,4'-Thiobis<(3S,4R)-3-<(1R)-1-<(dimethyl-tert-butylsilyl)oxy>ethyl>-2-azetidinone>
—— 4,4'-dioctyloxy-2,2'-dihydroxy-α,α'-dimethylbenzalazine 101752-09-4 C32H48N2O4
4,4'-dioctyloxy-2,2'-dihydroxy-α,α'-dimethylbenzalazine
—— (4aS,6S/4aR,6R)-6-Butyl-4,4a,5,6,7,8-hexahydro-1-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(3H)-naphthalinon 82254-91-9 C20H32O3
(4aS,6S/4aR,6R)-6-Butyl-4,4a,5,6,7,8-hexahydro-1-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(3H)-naphthalinon
—— 4-[3-(3-chloro-phenyl)-3-methyl-triazenyl]-benzoic acid 110182-58-6 C14H12ClN3O2
4-[3-(3-chloro-phenyl)-3-methyl-triazenyl]-benzoic acid
—— [4-(4-hydroxy-phenoxy)-benzyl]-guanidine 125644-22-6 C14H15N3O2
[4-(4-hydroxy-phenoxy)-benzyl]-guanidine
—— 4-benzoylamino-1-[<i>O</i><sup>4</sup>-(4-dimethylamino-4,6-dideoxy-α-D-glucopyranosyl)-β-D-<i>erythro</i>-2,3,6-trideoxy-hexopyranosyl]-1<i>H</i>-pyrimidin-2-one 51693-93-7 C25H34N4O7
4-benzoylamino-1-[<i>O</i><sup>4</sup>-(4-dimethylamino-4,6-dideoxy-α-D-glucopyranosyl)-β-D-<i>erythro</i>-2,3,6-trideoxy-hexopyranosyl]-1<i>H</i>-pyrimidin-2-one
—— 4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-dioctyloxy-biphenyl 122360-26-3 C62H94N4O4
4,4'-Bis-<2-hydroxy-5-methyl-benzol-1-azo>-3,3'-dioctyloxy-biphenyl
—— 4-(4-Antipyrinyl)-2-salicylidenhydrazino-thiazol 29176-15-6 C21H19N5O2S
4-(4-Antipyrinyl)-2-salicylidenhydrazino-thiazol
—— 4-<i>tert</i>-butyl-benzoic acid-[2-(2,5-dimethyl-pyrrol-1-yl)-butyl ester] 113324-69-9 C21H29NO2
4-<i>tert</i>-butyl-benzoic acid-[2-(2,5-dimethyl-pyrrol-1-yl)-butyl ester]
—— 4-benzyloxy-quinazoline-2-carboxylic acid amide 106884-04-2 C16H13N3O2
4-benzyloxy-quinazoline-2-carboxylic acid amide
—— 4-Acetoxyimino-4-(indolyl-3)-buttersaeure-ethylester 93019-92-2 C16H18N2O4
4-Acetoxyimino-4-(indolyl-3)-buttersaeure-ethylester
—— 4-Amino-3-(2-carboxy-ethyl)-3',4',5'-trimethoxy-1,2-benzo-cycloheptadien-1,3-lactam 109474-19-3 C17H21NO4
4-Amino-3-(2-carboxy-ethyl)-3',4',5'-trimethoxy-1,2-benzo-cycloheptadien-1,3-lactam
—— 4-(1,3-dioxo-2-phenyl-2,3-dihydro-1<i>H</i>-[4]isochinolyLiDenemethyl)-benzonitrile 102594-90-1 C23H14N2O2
4-(1,3-dioxo-2-phenyl-2,3-dihydro-1<i>H</i>-[4]isochinolyLiDenemethyl)-benzonitrile
—— 4-ethyl-4,8-dimethyl-nonane-2,7-dione 1112-90-9 C13H24O2
4-ethyl-4,8-dimethyl-nonane-2,7-dione
—— 4,4'-diacetyl-2,2'-dimethyl-1,1'-diphenyl-1,2,1',2'-tetrahydro-5,5'-disulfanediyl-bis-pyrazol-3-one 123995-60-8 C24H22N4O4S2
4,4'-diacetyl-2,2'-dimethyl-1,1'-diphenyl-1,2,1',2'-tetrahydro-5,5'-disulfanediyl-bis-pyrazol-3-one
—— 4-Methyl-5-((4-dimethylamino-phenylimino)-methyl)-dithiol-(1,2)-thion-(3) 109401-75-4 C13H14N2S3
4-Methyl-5-((4-dimethylamino-phenylimino)-methyl)-dithiol-(1,2)-thion-(3)
—— 4-Chlormethyl-2-(1-aethyl-pentyl)-2-phenyl-<1.3>dioxolan 3408-73-9 C17H25ClO2
4-Chlormethyl-2-(1-aethyl-pentyl)-2-phenyl-<1.3>dioxolan
—— 4-Chlor-N-(benzimidazol-6-yl)-benzamidin 109729-54-6 C14H11ClN4
4-Chlor-N-(benzimidazol-6-yl)-benzamidin
—— 4-Ethyl-5-propyl-1-isobutylpyrazol 91695-50-0 C12H22N2
4-Ethyl-5-propyl-1-isobutylpyrazol
—— 4-Ethyl-5-propyl-1-isobutyl-Δ<sup>2</sup>-pyrazolin 100396-19-8 C12H24N2
4-Ethyl-5-propyl-1-isobutyl-Δ<sup>2</sup>-pyrazolin
—— 4-(4-Fluorophenyl)-5-oxo-3-pyridin-4-yl-5H-isoxazol-2-carboxylic acid methylphenyl amide 1027544-09-7 C22H16FN3O3
4-(4-Fluorophenyl)-5-oxo-3-pyridin-4-yl-5H-isoxazol-2-carboxylic acid methylphenyl amide
—— 4,4''-terphenylenebis(3,4-dimethylcyclopentadienyl)di(triisopropoxytitanium) 1264218-75-8 C50H70O6Ti2
4,4''-terphenylenebis(3,4-dimethylcyclopentadienyl)di(triisopropoxytitanium)
—— (4-isopropyl-5-oxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-trimethyl-urea 26371-96-0 C9H16N4O2S
(4-isopropyl-5-oxo-4,5-dihydro-[1,3,4]thiadiazol-2-yl)-trimethyl-urea
—— 4-pentenyl O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1→4)-3,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside 895161-78-1 C34H45NO15
4-pentenyl O-(2,3-di-O-acetyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1→4)-3,6-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranoside
—— 4-(5-methyl-2H-tetrazol-2-yl)phenol 1192064-54-2 C8H8N4O
4-(5-methyl-2H-tetrazol-2-yl)phenol
—— 4-[(3-aminopyrrolidin-1-yl)methyl]-1-methyl-1H-pyrazole-3-carboxamidedihydrochloride 2247107-95-3 C10H19Cl2N5O
4-[(3-aminopyrrolidin-1-yl)methyl]-1-methyl-1H-pyrazole-3-carboxamidedihydrochloride
—— 4-(furan-3-yl)-1-(4-methoxyphenyl)azetidine-2,3-dione 1031281-26-1 C14H11NO4
4-(furan-3-yl)-1-(4-methoxyphenyl)azetidine-2,3-dione
—— 4a,4a,8a,8a-tetramethyl-1,1,4,4,5,5,8,8-octaphenyldecahydro-4al5,8al5-naphthalene 125566-14-5 C52H48As4Cl4Re2
4a,4a,8a,8a-tetramethyl-1,1,4,4,5,5,8,8-octaphenyldecahydro-4al5,8al5-naphthalene
—— {4-[(Naphthalene-1-sulfonylamino)-methyl]-piperidin-1-yl}-acetic acid ethyl ester 443897-87-8 C20H26N2O4S
{4-[(Naphthalene-1-sulfonylamino)-methyl]-piperidin-1-yl}-acetic acid ethyl ester