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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5S)-4,5-Dimethyl-2-(2-methyl-2-propenidene)-1,3-dioxolane 121573-48-6 C9H14O2
(4S,5S)-4,5-Dimethyl-2-(2-methyl-2-propenidene)-1,3-dioxolane
—— 4'-((9-(1,1,3,3,3-pentamethyldisiloxaneyl)nonyl)oxy)-[1,1'-biphenyl]-4-yl (2S,3S)-2-chloro-3-methylpentanoate 1360461-13-7 C32H51ClO4Si2
4'-((9-(1,1,3,3,3-pentamethyldisiloxaneyl)nonyl)oxy)-[1,1'-biphenyl]-4-yl (2S,3S)-2-chloro-3-methylpentanoate
—— 4-Butyl-4-(2-diethylamino-propionyl)-1,2-diphenyl-pyrazolidine-3,5-dione 76383-26-1 C26H33N3O3
4-Butyl-4-(2-diethylamino-propionyl)-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-{2-[1-benzhydryl-5-chloro-2-(2-hydroxy-ethyl)-1H-indol-3-yl]-ethoxy}-2-fluoro-benzoic acid methyl ester 540525-30-2 C33H29ClFNO4
4-{2-[1-benzhydryl-5-chloro-2-(2-hydroxy-ethyl)-1H-indol-3-yl]-ethoxy}-2-fluoro-benzoic acid methyl ester
—— 4-cyclobutylmethyl-1-(4-hydroxy-6,7-dimethoxy-quinazolin-2-yl)-piperidine-4-carboxylic acid cyclopentylamide 1227169-69-8 C26H36N4O4
4-cyclobutylmethyl-1-(4-hydroxy-6,7-dimethoxy-quinazolin-2-yl)-piperidine-4-carboxylic acid cyclopentylamide
—— 4,4,4-trifluoro-3-hydroxy-3-[2-(1-phenyl-[1,2,4]triazolo[4,3-a]quinolin-7-ylsulfanyl)-thiazol-5-yl]-butyric acid 944924-25-8 C23H15F3N4O3S2
4,4,4-trifluoro-3-hydroxy-3-[2-(1-phenyl-[1,2,4]triazolo[4,3-a]quinolin-7-ylsulfanyl)-thiazol-5-yl]-butyric acid
—— 4,7-Dichlor-3-(2-chlorethyl)-1,2-dihydro-2-oxochinolin 26252-35-7 C11H8Cl3NO
4,7-Dichlor-3-(2-chlorethyl)-1,2-dihydro-2-oxochinolin
—— (4S,5S)-(-)-1-Iodo-4-hydroxy-10-methyl-5-(p-toluenesulfonyloxy)undecane 161458-74-8 C19H31IO4S
(4S,5S)-(-)-1-Iodo-4-hydroxy-10-methyl-5-(p-toluenesulfonyloxy)undecane
—— (4-(6-(cyclopentyloxy)pyrimidin-4-yl)piperazin-1-yl)(3-fluoro-4-methylphenyl)methanone 1359732-13-0 C21H25FN4O2
(4-(6-(cyclopentyloxy)pyrimidin-4-yl)piperazin-1-yl)(3-fluoro-4-methylphenyl)methanone
—— 4-(4-methyl-7-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]pyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(3-pyridinylmethyl)benzamide 583874-03-7 C30H28N8O2
4-(4-methyl-7-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]pyrido[2,3-d]pyrimidin-8(7H)-yl)-N-(3-pyridinylmethyl)benzamide
—— (4-tert-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-(1-methyl-piperidin-4-yl)-pyrido[2,3-d]pyrimidin-4-yl]-amine 714223-77-5 C28H31ClN6
(4-tert-butyl-phenyl)-[7-(3-chloro-pyridin-2-yl)-2-(1-methyl-piperidin-4-yl)-pyrido[2,3-d]pyrimidin-4-yl]-amine
—— 4-Bromo-3,3,4,4-tetrafluorobutane-1-sulfonyl fluoride 2445785-16-8 C4H4BrF5O2S
4-Bromo-3,3,4,4-tetrafluorobutane-1-sulfonyl fluoride
—— [4-(3,5-bis-trifluoromethyl-phenyl)-pyridin-2-yl]-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-amine 545396-47-2 C21H14F6N2O2
[4-(3,5-bis-trifluoromethyl-phenyl)-pyridin-2-yl]-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-amine
—— (4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)-ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridin-1-yl)-phenylmethanone 1175296-65-7 C27H22Cl2FN3O3
(4-{6-amino-7-[(R)-1-(2,6-dichloro-3-fluorophenyl)-ethoxy]-furo[3,2-c]pyridin-3-yl}-3,6-dihydro-2H-pyridin-1-yl)-phenylmethanone
—— [4-(4-amino-2-fluoro-phenoxy)-6,7-dimethoxy-quinolin-2-yl]-methyl-amine 849217-97-6 C18H18FN3O3
[4-(4-amino-2-fluoro-phenoxy)-6,7-dimethoxy-quinolin-2-yl]-methyl-amine
—— (4S,7S)-4-benzyl-5,8-diphenyl-7-(thiophen-3-yl)-3-tosyl-3-azabicyclo[4.2.0]octa-1(8),5-dien-7-yl benzoate 1383950-00-2 C44H35NO4S2
(4S,7S)-4-benzyl-5,8-diphenyl-7-(thiophen-3-yl)-3-tosyl-3-azabicyclo[4.2.0]octa-1(8),5-dien-7-yl benzoate
—— 4-{3-[benzothiazol-2-yl(1-methylpiperidin-4-yloxy)methyl]phenylsulfanyl}butan-1-ol 1370431-82-5 C24H30N2O2S2
4-{3-[benzothiazol-2-yl(1-methylpiperidin-4-yloxy)methyl]phenylsulfanyl}butan-1-ol
—— (4aR,7R,8S,8aR)-6-allyloxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl bis(hept-6-ynoate) 1346557-02-5 C30H36O8
(4aR,7R,8S,8aR)-6-allyloxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl bis(hept-6-ynoate)
—— [(4R,6S)-6-(6-Acetoxy-4'-fluoro-2,4,5-triisopropyl-biphenyl-3-yloxymethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester 136006-86-5 C36H51FO7
[(4R,6S)-6-(6-Acetoxy-4'-fluoro-2,4,5-triisopropyl-biphenyl-3-yloxymethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-acetic acid tert-butyl ester
—— 4-{[(4-{5-[(4-bromophenyl)amino]-1,3,4-thiadiazol-2-yl}phenyl)imino]methyl}phenol 1385034-71-8 C21H15BrN4OS
4-{[(4-{5-[(4-bromophenyl)amino]-1,3,4-thiadiazol-2-yl}phenyl)imino]methyl}phenol
—— 4-bromo-2-{[(4-{5-[(4-nitrophenyl)amino]-1,3,4-thiadiazol-2-yl}phenyl)imino]methyl}phenol 1385034-76-3 C21H14BrN5O3S
4-bromo-2-{[(4-{5-[(4-nitrophenyl)amino]-1,3,4-thiadiazol-2-yl}phenyl)imino]methyl}phenol
—— 4-oxo-2-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>d</i>][1,2]diazepine-1-carboxylic acid methyl ester 63500-00-5 C17H16N2O3
4-oxo-2-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>d</i>][1,2]diazepine-1-carboxylic acid methyl ester
—— 4-{[Carbamoyl-(4-hydroxy-3-methoxy-phenyl)-methyl]-amino}-benzoic acid propyl ester 62659-37-4 C19H22N2O5
4-{[Carbamoyl-(4-hydroxy-3-methoxy-phenyl)-methyl]-amino}-benzoic acid propyl ester
—— (4R)-4-benzyl-3-(spiro[4.5]decane-7-carbonyl)-oxazolidin-2-one 1147729-22-3 C21H27NO3
(4R)-4-benzyl-3-(spiro[4.5]decane-7-carbonyl)-oxazolidin-2-one
—— 4-[2-(N-Isopropyl-4-hydroxyphenylsulfonylamino)-5-trifluoromethylphenoxymethyl]benzoic Acid 209686-89-5 C24H22F3NO6S
4-[2-(N-Isopropyl-4-hydroxyphenylsulfonylamino)-5-trifluoromethylphenoxymethyl]benzoic Acid
—— 4-benzyl-2-{2-[4-(6-bromo-1,3-benzodioxol-5-yl)methyl-1-piperidinyl]ethyl}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one 1021174-50-4 C25H29BrN4O3
4-benzyl-2-{2-[4-(6-bromo-1,3-benzodioxol-5-yl)methyl-1-piperidinyl]ethyl}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 4-Amino-3-chloro-6-(4-fluorophenyl)pyridine-2-carboxylic acid 496851-76-4 C12H8ClFN2O2
4-Amino-3-chloro-6-(4-fluorophenyl)pyridine-2-carboxylic acid
—— 4-{4-[4-(3-tert-butyl-phenylcarbamoyl)-phenyl]-piperidin-1-yl}-3-methyl-benzoic acid 1224870-85-2 C30H34N2O3
4-{4-[4-(3-tert-butyl-phenylcarbamoyl)-phenyl]-piperidin-1-yl}-3-methyl-benzoic acid
—— 4,4',4''-(phenylsilanetriyl)tribenzoyl chloride 445429-82-3 C27H17Cl3O3Si
4,4',4''-(phenylsilanetriyl)tribenzoyl chloride
—— 4,4'-dimethyldiphenylmethyl (phenylsulfonyl)methyl sulfoxide 132102-74-0 C22H22O3S2
4,4'-dimethyldiphenylmethyl (phenylsulfonyl)methyl sulfoxide
—— 4-(perfluorohexylsulfanyl)-phenol 551935-36-5 C12H5F13OS
4-(perfluorohexylsulfanyl)-phenol
—— 4-[(benzimidazol-2-ylmethyl)amino]butyronitrile 193533-75-4 C12H14N4
4-[(benzimidazol-2-ylmethyl)amino]butyronitrile
—— [4-(4-ethyl-phenoxy)-phenyl]-(6-methanesulfinyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]thiadiazol-3-ylidene)-amine 69984-84-5 C18H16N4O2S3
[4-(4-ethyl-phenoxy)-phenyl]-(6-methanesulfinyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]thiadiazol-3-ylidene)-amine
—— 4-methyleneandrost-5-ene-7,17-dione 81498-01-3 C20H26O2
4-methyleneandrost-5-ene-7,17-dione
—— 4-(3-(dimethylamino)propoxy)-3-(4H-1,2,4-triazol-4-yl)aniline 1220631-13-9 C13H19N5O
4-(3-(dimethylamino)propoxy)-3-(4H-1,2,4-triazol-4-yl)aniline
—— 4-[5-methyl-2-(1,3-thiazol-2-yl)-4,5,6,7-tetrahydro-1H-indol-1-yl]benzoic acid 1065528-97-3 C19H18N2O2S
4-[5-methyl-2-(1,3-thiazol-2-yl)-4,5,6,7-tetrahydro-1H-indol-1-yl]benzoic acid
—— 4-chloro-2-methylthio-5-(3-ethylthio-1-oxo-2-cyclohexen-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411223-11-5 C18H19ClO4S3
4-chloro-2-methylthio-5-(3-ethylthio-1-oxo-2-cyclohexen-2-yl)carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
—— 4-[(2-{[3-bromo-4-(2,2,2-trifluoroethoxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 710352-22-0 C23H19BrF3N5O3
4-[(2-{[3-bromo-4-(2,2,2-trifluoroethoxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— (4E)-4-benzylidene-1-hex-1-ynyl-3-methyl-2-phenylcyclobut-2-en-1-ol 142700-52-5 C24H24O
(4E)-4-benzylidene-1-hex-1-ynyl-3-methyl-2-phenylcyclobut-2-en-1-ol
—— 4-(cyclopropylmethoxy)-N-[(2R)-5-[(2-ethoxyethylamino)methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide 1240323-09-4 C26H34N2O3
4-(cyclopropylmethoxy)-N-[(2R)-5-[(2-ethoxyethylamino)methyl]-2,3-dihydro-1H-inden-2-yl]-N-methylbenzamide
—— [(4S,5R)-4-(2-methylsulfanylethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl] acetate 115479-69-1 C17H24O5S
[(4S,5R)-4-(2-methylsulfanylethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl] acetate
—— 4-(3-benzenesulfonyl-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester 478083-16-8 C23H27N3O4S
4-(3-benzenesulfonyl-1H-indol-7-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2-methyl-5-nitro-1-imidazolyl)-4-oxobutyric acid methyl ester 60499-40-3 C9H11N3O5
4-(2-methyl-5-nitro-1-imidazolyl)-4-oxobutyric acid methyl ester
—— 4-carboxycubane-1-methylthioxanthylketone 246854-89-7 C24H18O3S
4-carboxycubane-1-methylthioxanthylketone
—— 4-Brom-2-isovaleryl-thiophen 103262-93-7 C9H11BrOS
4-Brom-2-isovaleryl-thiophen
—— 4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-{[6-(4-fluorophenyl)pyridin-3-yl]methyl}-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-40-9 C29H26F4N4O4
4-{7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-{[6-(4-fluorophenyl)pyridin-3-yl]methyl}-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— [4-(Methyl-phenyl-carbamoyl)-phenylamino]-acetic acid ethyl ester 109547-33-3 C18H20N2O3
[4-(Methyl-phenyl-carbamoyl)-phenylamino]-acetic acid ethyl ester
—— 4-(4-Bromophenyl)-6-(3,4-dimethoxyphenyl)-2-phenylpyrimidine 688743-05-7 C24H19BrN2O2
4-(4-Bromophenyl)-6-(3,4-dimethoxyphenyl)-2-phenylpyrimidine
—— (4-Chloro-benzyl)-dimethyl-(2-phenoxy-ethyl)-ammonium 101656-83-1 C17H21ClNO
(4-Chloro-benzyl)-dimethyl-(2-phenoxy-ethyl)-ammonium
—— 4β-Ethyl-4α-methyl-cholest-5-en-3β-ol 16374-73-5 C30H52O
4β-Ethyl-4α-methyl-cholest-5-en-3β-ol