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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-fluorotetrahydro-2H-pyran-4-yl)methanesulfonyl chloride 1803608-24-3 C6H10ClFO3S
(4-fluorotetrahydro-2H-pyran-4-yl)methanesulfonyl chloride
—— 4-benzyl-2,3-dihydro-2-methyl-3-oxo-4H-1,4-benzothiazin-1,1-dioxide 74982-56-2 C16H15NO3S
4-benzyl-2,3-dihydro-2-methyl-3-oxo-4H-1,4-benzothiazin-1,1-dioxide
—— 4-chloro-N,N-diphenylpentanamide 1334228-74-8 C17H18ClNO
4-chloro-N,N-diphenylpentanamide
—— (4S,5R)-4-(hex-5-enoyl)-5-((S)-1-hydroxypentyl)-2,2-trimethyl-1,3-dioxolane 900792-54-3 C16H28O4
(4S,5R)-4-(hex-5-enoyl)-5-((S)-1-hydroxypentyl)-2,2-trimethyl-1,3-dioxolane
—— 4-(3,5-dimethoxy-phenyl)-6-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-7-oxo-2,3,6,7-tetrahydro-pyrrolo[2,3-d]pyridazine-1-carboxylic acid ethyl ester 937190-11-9 C28H29F3N4O6
4-(3,5-dimethoxy-phenyl)-6-[5-((S)-3-hydroxy-pyrrolidin-1-yl)-2-trifluoromethyl-phenyl]-7-oxo-2,3,6,7-tetrahydro-pyrrolo[2,3-d]pyridazine-1-carboxylic acid ethyl ester
—— 4,4-bis(methoxycarbonyl)-2-(phenylsulfonyl)bicyclo[5.3.0]deca-1(10),6-dien-9-one 1151509-74-8 C20H20O7S
4,4-bis(methoxycarbonyl)-2-(phenylsulfonyl)bicyclo[5.3.0]deca-1(10),6-dien-9-one
—— [4-[(1R)-1-fluorodecyl]-2-(hydroxymethyl)phenyl]methanol 1092367-50-4 C18H29FO2
[4-[(1R)-1-fluorodecyl]-2-(hydroxymethyl)phenyl]methanol
—— (4S,9R,10E,13S,14R,16S,17S)-4,17-bis[[tert-butyl(dimethyl)silyl]oxy]-14-[(4-methoxyphenyl)methoxy]-9,13,16-trimethyl-6-methylidene-9-triethylsilyloxyoctadeca-1,10-dien-8-one 1255920-79-6 C48H88O6Si3
(4S,9R,10E,13S,14R,16S,17S)-4,17-bis[[tert-butyl(dimethyl)silyl]oxy]-14-[(4-methoxyphenyl)methoxy]-9,13,16-trimethyl-6-methylidene-9-triethylsilyloxyoctadeca-1,10-dien-8-one
—— 4-methoxy-2,6,6-trimethyl-cyclohept-2-enone-(2,4-dinitro-phenylhydrazone) 101603-66-1 C17H22N4O5
4-methoxy-2,6,6-trimethyl-cyclohept-2-enone-(2,4-dinitro-phenylhydrazone)
—— <4-Nitro-phenaethyl>-<fluorenyl-(9)>-aether 102469-52-3 C21H17NO3
<4-Nitro-phenaethyl>-<fluorenyl-(9)>-aether
—— 4-methoxy-N-[(4-methoxyphenyl)(pyrrolidin-1-yl)methylene]benzamide 749874-58-6 C20H22N2O3
4-methoxy-N-[(4-methoxyphenyl)(pyrrolidin-1-yl)methylene]benzamide
—— 4-PhPyrH[trans-RuCl<sub>4</sub>(4-PhPyr)] 1522267-92-0 C11H9N*C22H18Cl4N2Ru*H
4-PhPyrH[trans-RuCl<sub>4</sub>(4-PhPyr)]
—— 4-[(3,5-dichlorophenyl)sulfonyl]-N,3-dimethyl-N-(6-quinolinylmethyl)-1H-pyrrole-2,5-dicarboxamide trifluoroacetic acid salt 1021526-71-5 C2HF3O2*C24H20Cl2N4O4S
4-[(3,5-dichlorophenyl)sulfonyl]-N,3-dimethyl-N-(6-quinolinylmethyl)-1H-pyrrole-2,5-dicarboxamide trifluoroacetic acid salt
—— [4-(4-tert-Butyl-phenoxy)-phenyl]-(2-hydroxy-3-methyl-phenyl)-methanone 37465-46-6 C24H24O3
[4-(4-tert-Butyl-phenoxy)-phenyl]-(2-hydroxy-3-methyl-phenyl)-methanone
—— 4-[4-(4-{[1-(2-chloro-phenyl)-3-trifluoromethyl-1H-pyrazole-4-carbonyl]-amino}-phenyl)-piperidine-1-carbonyl]-cyclohexanecarboxylic acid 1085836-35-6 C30H30ClF3N4O4
4-[4-(4-{[1-(2-chloro-phenyl)-3-trifluoromethyl-1H-pyrazole-4-carbonyl]-amino}-phenyl)-piperidine-1-carbonyl]-cyclohexanecarboxylic acid
—— 4-methyl-4,5-dihydro-[1,2,3]oxadiazole 2-oxide 43215-09-4 C3H6N2O2
4-methyl-4,5-dihydro-[1,2,3]oxadiazole 2-oxide
—— (4-{[(1Z)-2-aza-1-(3,5-dimethylpiperazinyl)-2-cyclohexylvinyl]amino}phenyl)-N-[2-(4-chlorophenyl)ethyl]carboxamide 403506-40-1 C28H38ClN5O
(4-{[(1Z)-2-aza-1-(3,5-dimethylpiperazinyl)-2-cyclohexylvinyl]amino}phenyl)-N-[2-(4-chlorophenyl)ethyl]carboxamide
—— (4aR,6aS,6bS,9aR,12R)-6b-Acetyl-4a,6a,12-trimethyl-8-oxo-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-8λ<sup>4</sup>-thia-pentaleno[2,1-a]phenanthren-2-one 100177-29-5 C22H30O5S
(4aR,6aS,6bS,9aR,12R)-6b-Acetyl-4a,6a,12-trimethyl-8-oxo-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-tetradecahydro-7,9-dioxa-8λ<sup>4</sup>-thia-pentaleno[2,1-a]phenanthren-2-one
—— 4-Benzyloxy-2-bromo-3,6-dimethyl-benzoic acid benzyl ester 64400-61-9 C23H21BrO3
4-Benzyloxy-2-bromo-3,6-dimethyl-benzoic acid benzyl ester
—— 4-Cyanphenyl-3-methyl-4-(4-propylbenzoyloxy)-benzoat 72323-85-4 C25H21NO4
4-Cyanphenyl-3-methyl-4-(4-propylbenzoyloxy)-benzoat
—— 4-allyl-6-[2-(2-chloro-4-methoxy-phenyl)-acetyl]-4H-benzo[1,4]oxazin-3-one 1246685-05-1 C20H18ClNO4
4-allyl-6-[2-(2-chloro-4-methoxy-phenyl)-acetyl]-4H-benzo[1,4]oxazin-3-one
—— 4-{[(3,4-dimethylphenyl)(methylsulfonyl)amino]methyl}-N-(2-fluoro-5-nitrophenyl)benzamide 1356851-82-5 C23H22FN3O5S
4-{[(3,4-dimethylphenyl)(methylsulfonyl)amino]methyl}-N-(2-fluoro-5-nitrophenyl)benzamide
—— 4-(2-(1-(4-fluoro-3-methylphenyl)propylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide 1255915-57-1 C22H23FN4O4
4-(2-(1-(4-fluoro-3-methylphenyl)propylamino)-3,4-dioxocyclobut-1-enylamino)-3-hydroxy-N,N-dimethylpicolinamide
—— 4'-{2-[2-(4-carboxy-phenyl)-pyridin-4-yl]-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl}-3'-chloro-biphenyl-4-carboxylic acid methyl ester 1246382-66-0 C30H23ClF3NO5
4'-{2-[2-(4-carboxy-phenyl)-pyridin-4-yl]-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl}-3'-chloro-biphenyl-4-carboxylic acid methyl ester
—— 4-hydroxy-1-methyl-5-oxo-N-(2-(2-(trifluoromethyl)quinolin-4-ylthio)ethyl)-2,5-dihydro-1H-pyrrole-3-carboxamide 1429292-20-5 C18H16F3N3O3S
4-hydroxy-1-methyl-5-oxo-N-(2-(2-(trifluoromethyl)quinolin-4-ylthio)ethyl)-2,5-dihydro-1H-pyrrole-3-carboxamide
—— [[4-[[[trans-4-(imino(methylthio)methyl) cyclohexyl]carbonyl-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid 165948-50-5 C22H28N2O8S
[[4-[[[trans-4-(imino(methylthio)methyl) cyclohexyl]carbonyl-N-methylamino]acetyl]-o-phenylene]dioxy]diacetic acid
—— (4,4',4''-ethylidynetris(3-azabutan-1-amine))rhodium trichloride 134567-54-7 C11H30N6Rh*3Cl
(4,4',4''-ethylidynetris(3-azabutan-1-amine))rhodium trichloride
—— 4-hydroxy-5-iodopyridine-3-carbonitrile 959972-33-9 C6H3IN2O
4-hydroxy-5-iodopyridine-3-carbonitrile
—— 4-Chlorformylphthalimidoacetylchlorid 42940-11-4 C11H5Cl2NO4
4-Chlorformylphthalimidoacetylchlorid
—— 4-Chloro-2-(2-ethoxyethylamino)benzoic acid 939816-73-6 C11H14ClNO3
4-Chloro-2-(2-ethoxyethylamino)benzoic acid
—— 4-amino-6-[4-(1-hydroxycyclohexyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one 1236407-83-2 C20H24N4O3
4-amino-6-[4-(1-hydroxycyclohexyl)phenyl]-2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidin-5(6H)-one
—— (+/-)-4-[4-(acetylamino)benzyl]-N-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-N-isobutylmorpholine-2-carboxamide 941707-64-8 C27H35N3O5
(+/-)-4-[4-(acetylamino)benzyl]-N-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-N-isobutylmorpholine-2-carboxamide
—— 4,4-difluoro-N-methyl-N-[[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.5]octan-8-yl]sulfonyl]cyclohexanecarboxamide 1384874-97-8 C20H26F2N6O3S
4,4-difluoro-N-methyl-N-[[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.5]octan-8-yl]sulfonyl]cyclohexanecarboxamide
—— (4-fluorophenyl) 4-[[6-(1-propylsulfonyl-3,6-dihydro-2H-pyridin-4-yl)-1,3-benzothiazol-2-yl]oxy]piperidine-1-carboxylate 1346624-68-7 C27H30FN3O5S2
(4-fluorophenyl) 4-[[6-(1-propylsulfonyl-3,6-dihydro-2H-pyridin-4-yl)-1,3-benzothiazol-2-yl]oxy]piperidine-1-carboxylate
—— 4-Cyclohexyl-1,3-diphenyl-5-[phenyl-(phenyl-hydrazono)-methyl]-1H-[1,2,4]triazol-4-ium; chloride 123150-04-9 C33H32N5*Cl
4-Cyclohexyl-1,3-diphenyl-5-[phenyl-(phenyl-hydrazono)-methyl]-1H-[1,2,4]triazol-4-ium; chloride
—— 4-{2-[4-(pent-4-enyloxy)-phenyl]diazenyl}benzoic acid 1446471-39-1 C18H18N2O3
4-{2-[4-(pent-4-enyloxy)-phenyl]diazenyl}benzoic acid
—— (4aS,10aR)-1-Cyclopentylmethyl-5,5-dimethyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinolin-7-ol; compound with toluene-4-sulfonic acid 54529-35-0 C7H8O3S*C21H31NO
(4aS,10aR)-1-Cyclopentylmethyl-5,5-dimethyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinolin-7-ol; compound with toluene-4-sulfonic acid
—— 4-[4-amino-2-propyl-7-(pyridin-3-yl)-1H-imidazo[4,5-c]quinolin-1-ylmethyl]piperidin-1-carboxylic acid isopropylamide 723269-08-7 C28H35N7O
4-[4-amino-2-propyl-7-(pyridin-3-yl)-1H-imidazo[4,5-c]quinolin-1-ylmethyl]piperidin-1-carboxylic acid isopropylamide
—— 4-[(1S)-1-[[1-(quinolin-7-ylmethyl)indole-7-carbonyl]amino]ethyl]benzoic acid 1196045-40-5 C28H23N3O3
4-[(1S)-1-[[1-(quinolin-7-ylmethyl)indole-7-carbonyl]amino]ethyl]benzoic acid
—— 4,4'-<Dithiobis(ethylenimino)>bis(1-butanesulfonic acid) 7303-58-4 C12H28N2O6S4
4,4'-<Dithiobis(ethylenimino)>bis(1-butanesulfonic acid)
—— 4,6-bis(3-methylbutoxy)isophthalic acid monomethyl ester 1359296-25-5 C19H28O6
4,6-bis(3-methylbutoxy)isophthalic acid monomethyl ester
—— 4-(3-acetoxypropyl)-2-(2-cyano 2-ethoxycarbonyl-ethen-1-yl)-3,5-dimethylpyrrole 402732-10-9 C17H22N2O4
4-(3-acetoxypropyl)-2-(2-cyano 2-ethoxycarbonyl-ethen-1-yl)-3,5-dimethylpyrrole
—— 4-bromo-N-ethyl-N,2-diisopropylaniline 1427716-61-7 C14H22BrN
4-bromo-N-ethyl-N,2-diisopropylaniline
—— 4-acetoxy-3-(2-acetoxy-3,5-dimethyl-benzyl)-coumarin 102599-64-4 C22H20O6
4-acetoxy-3-(2-acetoxy-3,5-dimethyl-benzyl)-coumarin
—— 4-O-acetyl-vanillin oximyl chloride 1012070-22-2 C10H10ClNO4
4-O-acetyl-vanillin oximyl chloride
—— 4-(4-tosyl-5-phenylsulfonyl-1,3-thiazol-2-yl)morpholine 1221497-58-0 C20H20N2O5S3
4-(4-tosyl-5-phenylsulfonyl-1,3-thiazol-2-yl)morpholine
—— 4-[ethyl-(2-methoxy-ethyl)-amino]-6-methyl-2-(2,4,6-trimethyl-phenoxy)-nicotinic acid methyl ester 351378-58-0 C22H30N2O4
4-[ethyl-(2-methoxy-ethyl)-amino]-6-methyl-2-(2,4,6-trimethyl-phenoxy)-nicotinic acid methyl ester
—— [4-Acetyloxy-7-tert-butyl-3-(4-chlorophenyl)-1,2-benzoxazol-5-yl] acetate 95413-37-9 C21H20ClNO5
[4-Acetyloxy-7-tert-butyl-3-(4-chlorophenyl)-1,2-benzoxazol-5-yl] acetate
—— 4,4'-Dichloro-5,8,5',8'-tetrahydroxy-[1,1']bianthracenyl-9,10,9',10'-tetraone 42530-49-4 C28H12Cl2O8
4,4'-Dichloro-5,8,5',8'-tetrahydroxy-[1,1']bianthracenyl-9,10,9',10'-tetraone
—— 4-[3-(3-chloro-4-methylphenyl)-5-methyl-isoxazol-4-yl]benzenesulfonamide 181696-42-4 C17H15ClN2O3S
4-[3-(3-chloro-4-methylphenyl)-5-methyl-isoxazol-4-yl]benzenesulfonamide