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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-5-fluoro-2-iodoaniline 1094759-93-9 C6H4ClFIN
4-chloro-5-fluoro-2-iodoaniline
—— 4.6-Dioxo-octansaeure-ethylester 924-86-7 C10H16O4
4.6-Dioxo-octansaeure-ethylester
—— 4,5-Dimethyl-2-(2,3,4,5,6-pentadeuteriophenyl)-1,3-thiazole 956897-68-0 C11H11NS
4,5-Dimethyl-2-(2,3,4,5,6-pentadeuteriophenyl)-1,3-thiazole
—— 4-Amino-3,5-dichloro-N-cyclopropylmethyl-benzamide 92244-06-9 C11H12Cl2N2O
4-Amino-3,5-dichloro-N-cyclopropylmethyl-benzamide
—— (4-Bromo-phenyl)-diazo-acetic acid 1,3-dioxo-1,3-dihydro-isoindol-2-yl ester 870250-57-0 C16H8BrN3O4
(4-Bromo-phenyl)-diazo-acetic acid 1,3-dioxo-1,3-dihydro-isoindol-2-yl ester
—— 4-iodo-1-pyridin-3-yl-6,7,9,10-tetrahydro-3H-8-azacyclohepta[e]indene-8-carboxylic acid ethyl ester hydrochloride 1616480-10-4 C21H21IN2O2*ClH
4-iodo-1-pyridin-3-yl-6,7,9,10-tetrahydro-3H-8-azacyclohepta[e]indene-8-carboxylic acid ethyl ester hydrochloride
—— (4S)-4-Isopropyl-2-(2,2,6,6-tetramethylpiperidino)-1,3,2-oxazaborolidin-5-on 124856-79-7 C15H29BN2O2
(4S)-4-Isopropyl-2-(2,2,6,6-tetramethylpiperidino)-1,3,2-oxazaborolidin-5-on
—— 4-amino-2-phenyl-chromeno[3,4-<i>c</i>]pyridin-5-one phenylhydrazone 30296-87-8 C24H18N4O
4-amino-2-phenyl-chromeno[3,4-<i>c</i>]pyridin-5-one phenylhydrazone
—— 4-Oxo-pentanoic acid (2S,3R,4S,5R,6S)-5-acetoxy-4-benzyloxy-6-((2R,3S,4R,5R,6S)-4-benzyloxy-5-benzyloxycarbonylamino-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-pyran-3-yl ester 110236-63-0 C70H75NO17
4-Oxo-pentanoic acid (2S,3R,4S,5R,6S)-5-acetoxy-4-benzyloxy-6-((2R,3S,4R,5R,6S)-4-benzyloxy-5-benzyloxycarbonylamino-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-tetrahydro-pyran-3-yl ester
—— 4-(1-oxoisobutyl)-3-(phenylthio)-3-sulfolene 125628-78-6 C14H16O3S2
4-(1-oxoisobutyl)-3-(phenylthio)-3-sulfolene
—— 4-(4-Chlorocarbonyl-benzenesulfonyl)-benzoic acid 104629-59-6 C14H9ClO5S
4-(4-Chlorocarbonyl-benzenesulfonyl)-benzoic acid
—— 4-methyl-N-(phenylthio)benzamide 105897-05-0 C14H13NOS
4-methyl-N-(phenylthio)benzamide
—— 4-methyl-valeric acid-[4-(4-nitro-phenylsulfanyl)-anilide] 857478-81-0 C18H20N2O3S
4-methyl-valeric acid-[4-(4-nitro-phenylsulfanyl)-anilide]
—— 4-(carbethoxybenzamido)phenol 121867-28-5 C16H15NO4
4-(carbethoxybenzamido)phenol
—— 4-(tert-butyldimethylsilyl)-4-methyloxetan-2-one 131436-06-1 C10H20O2Si
4-(tert-butyldimethylsilyl)-4-methyloxetan-2-one
—— 4-(5-amino-6-(5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-8-yl)pyrazin-2-yl)-N-cyclopropyl-N-methylbenzenesulfonamide 1396774-13-2 C23H23N5O4S
4-(5-amino-6-(5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-8-yl)pyrazin-2-yl)-N-cyclopropyl-N-methylbenzenesulfonamide
—— 4-[Phenyl-[4-(trifluoromethoxy)phenyl]methoxy]piperidine 1351370-19-8 C19H20F3NO2
4-[Phenyl-[4-(trifluoromethoxy)phenyl]methoxy]piperidine
—— 4-Formylacetyl-pyridin 63218-99-5 C8H7NO2
4-Formylacetyl-pyridin
—— {4-[2-(2,4-Dichloro-phenoxy)-ethylsulfanyl]-2-methyl-phenoxy}-acetic acid 779186-51-5 C17H16Cl2O4S
{4-[2-(2,4-Dichloro-phenoxy)-ethylsulfanyl]-2-methyl-phenoxy}-acetic acid
—— 4-allyl-5-(1-hydroxy-ethyl)-2,4-dihydro-[1,2,4]triazole-3-thione 70785-17-0 C7H11N3OS
4-allyl-5-(1-hydroxy-ethyl)-2,4-dihydro-[1,2,4]triazole-3-thione
—— (4R,4aS,8aR)-6-methyl-4-propan-2-yl-1,2,3,4,4a,7,8,8a-octahydronaphthalene-1-carbonitrile 1321937-49-8 C15H23N
(4R,4aS,8aR)-6-methyl-4-propan-2-yl-1,2,3,4,4a,7,8,8a-octahydronaphthalene-1-carbonitrile
—— (4-Methyl-1H-pyrrol-2-yl)boronic acid 2070921-94-5 C5H8BNO2
(4-Methyl-1H-pyrrol-2-yl)boronic acid
—— 4-(3,4-methylenedioxybenzyl)-2-phenyl-5-(phenylsulfanyl)thiazole 1253754-37-8 C23H17NO2S2
4-(3,4-methylenedioxybenzyl)-2-phenyl-5-(phenylsulfanyl)thiazole
—— 4-cyclopropyl-6-fluoro-2-methyl-3-phenylisoquinolin-1(2H)-one 1416562-29-2 C19H16FNO
4-cyclopropyl-6-fluoro-2-methyl-3-phenylisoquinolin-1(2H)-one
—— 4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 4,5,6,7-tetrahydro-benzothiazol-2-ylamide 67929-42-4 C20H20N4O4S2
4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid 4,5,6,7-tetrahydro-benzothiazol-2-ylamide
—— 4-[2-[3-(9H-fluoren-9-yl)propanoylamino]ethyl]benzoic acid 65779-72-8 C25H23NO3
4-[2-[3-(9H-fluoren-9-yl)propanoylamino]ethyl]benzoic acid
—— 4-cyclohexyl-4-(tetrahydro-2H-pyran-2-yloxy)-but-2-yn-1-ol 869810-43-5 C15H24O3
4-cyclohexyl-4-(tetrahydro-2H-pyran-2-yloxy)-but-2-yn-1-ol
—— 4-methyl-N,N-dipropylquinolin-2-amine 82607-81-6 C16H22N2
4-methyl-N,N-dipropylquinolin-2-amine
—— 4-(1,1-difluoro-3-iodoheptylsulfonyl)morpholine 1271738-92-1 C11H20F2INO3S
4-(1,1-difluoro-3-iodoheptylsulfonyl)morpholine
—— 4-[(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-yl]-3-(trifluoromethyl)benzonitrile, trifluoroacetic acid salt 760208-71-7 C2HF3O2*C22H20F3N3S
4-[(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-yl]-3-(trifluoromethyl)benzonitrile, trifluoroacetic acid salt
—— 4-hydroxy-3-[(4-(1,2-dimethoxycarbonylcyclopent-3-yl)oxy-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-42-5 C31H31F2N5O8
4-hydroxy-3-[(4-(1,2-dimethoxycarbonylcyclopent-3-yl)oxy-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
—— 4-Allyl-1,2-dimethyl-4-phenyl-pyrrolidine 343957-55-1 C15H21N
4-Allyl-1,2-dimethyl-4-phenyl-pyrrolidine
—— 4,4'-bis-p-tolyloximethyl-[2,2']bithiazolyl 102441-72-5 C22H20N2O2S2
4,4'-bis-p-tolyloximethyl-[2,2']bithiazolyl
—— [(4-decoxybenzoyl)amino]thiourea 158098-80-7 C18H29N3O2S
[(4-decoxybenzoyl)amino]thiourea
—— 4''-Iodo-4-methoxy-2',3''-dimethyl-[1,1';4',1'']terphenyl 223462-85-9 C21H19IO
4''-Iodo-4-methoxy-2',3''-dimethyl-[1,1';4',1'']terphenyl
—— 4-acetyl-4-allyl-2-methylcyclohexa-2,5-dienone 1190957-78-8 C12H14O2
4-acetyl-4-allyl-2-methylcyclohexa-2,5-dienone
—— 4-chloro-3-(1,5-dimethylimidazol-2-yl)aniline 1128191-82-1 C11H12ClN3
4-chloro-3-(1,5-dimethylimidazol-2-yl)aniline
—— 4''',4''-(4'-(4-(diphenylamino)phenyl)aldehyde)-2,2':6',2''-terpyridine 1379584-02-7 C35H24N4O2
4''',4''-(4'-(4-(diphenylamino)phenyl)aldehyde)-2,2':6',2''-terpyridine
—— 4,4'-hex-2t-enediyl-di-morpholine 109436-47-7 C14H26N2O2
4,4'-hex-2t-enediyl-di-morpholine
—— (4R,5S,6S)-4-[(4R,5R)-5-ethyl-2,2,4-trimethyl-1,3-dioxolan-4-yl]-2,2,5-trimethyl-6-[(2S)-1-phenylsulfanylpropan-2-yl]-1,3-dioxane 114846-94-5 C24H38O4S
(4R,5S,6S)-4-[(4R,5R)-5-ethyl-2,2,4-trimethyl-1,3-dioxolan-4-yl]-2,2,5-trimethyl-6-[(2S)-1-phenylsulfanylpropan-2-yl]-1,3-dioxane
—— 4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 41334-09-2 C16H17N7O4S3
4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-N-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
—— (4E,6Z,8S,9S,10E,12S,13R,14S,16R)-14-(allylamino)-12,15,13-trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-aza-1(1,3)-benzenacycloheptadecaphane-4,6,10-trien-9-yl carbamate 2-methyl-2-(methylamino)propanoate hydrochloride 857402-51-8 C5H11NO2*C31H45N3O8*ClH
(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-14-(allylamino)-12,15,13-trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-2-aza-1(1,3)-benzenacycloheptadecaphane-4,6,10-trien-9-yl carbamate 2-methyl-2-(methylamino)propanoate hydrochloride
—— 4,4-difluoro-3-methylcyclohexa-2,5-dien-1-one 105277-19-8 C7H6F2O
4,4-difluoro-3-methylcyclohexa-2,5-dien-1-one
—— 4-cyclopropyl-N-{3-[5-(6-ethoxy-pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl]-2-hydroxymethyl-phenyl}-benzamide 1147530-42-4 C30H30N4O4
4-cyclopropyl-N-{3-[5-(6-ethoxy-pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl]-2-hydroxymethyl-phenyl}-benzamide
—— 4-(methyl(phenethyl)carbamoyl)phenylboronic acid 1029438-30-9 C16H18BNO3
4-(methyl(phenethyl)carbamoyl)phenylboronic acid
—— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(4-phenoxycarbonylaminobutoxy)phenyl]benzamide 183495-32-1 C39H37N3O5
4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(4-phenoxycarbonylaminobutoxy)phenyl]benzamide
—— 4-{[2-({3-(3-fluoropyridin-4-yl)-4-[(trifluoromethyl)oxy]phenyl}amino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide 611222-30-1 C27H20F4N6O3
4-{[2-({3-(3-fluoropyridin-4-yl)-4-[(trifluoromethyl)oxy]phenyl}amino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide
—— 4-{[2-(1H-indol-6-ylamino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide 611215-23-7 C23H20N6O2
4-{[2-(1H-indol-6-ylamino)-1-methyl-1H-benzimidazol-5-yl]oxy}-N-methylpyridine-2-carboxamide
—— 4-({1-methyl-2-[(4-methylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-(2-pyrrolidin-1-ylethyl)pyridine-2-carboxamide 611217-48-2 C27H30N6O2
4-({1-methyl-2-[(4-methylphenyl)amino]-1H-benzimidazol-5-yl}oxy)-N-(2-pyrrolidin-1-ylethyl)pyridine-2-carboxamide
—— 4-Bromo-2-cyclopropoxybenzaldehyde 1243456-36-1 C10H9BrO2
4-Bromo-2-cyclopropoxybenzaldehyde