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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— <4-chlor-6-dimethylamino)sym-triazinyl-2>mercapto-essigsaeure-aethylester 32833-26-4 C9H13ClN4O2S
    <4-chlor-6-dimethylamino)sym-triazinyl-2>mercapto-essigsaeure-aethylester
    —— 4-Fluorenyliden-(9)-flaven-(2) 96378-53-9 C28H18O
    4-Fluorenyliden-(9)-flaven-(2)
    —— 4β-Deuterio-3β-acetoxy-cholestan-5α-ol 1973-62-2 C29H50O3
    4β-Deuterio-3β-acetoxy-cholestan-5α-ol
    —— 4-Oxo-2-<3,3,3-trichlor-2-hydroxy-propyl>-3-<3-fluor-4-methyl-phenyl>-3,4-dihydro-chinazolin 1478-18-8 C18H14Cl3FN2O2
    4-Oxo-2-<3,3,3-trichlor-2-hydroxy-propyl>-3-<3-fluor-4-methyl-phenyl>-3,4-dihydro-chinazolin
    —— 4α,6-cyclo-5,6-seco-B-nor-conane-5,6-dione 115080-57-4 C21H31NO2
    4α,6-cyclo-5,6-seco-B-nor-conane-5,6-dione
    —— 4-(1-((3-bromoimidazo[1,2-a]pyrazin-8-yl)amino)ethyl)benzenesulfonamide 1436383-98-0 C14H14BrN5O2S
    4-(1-((3-bromoimidazo[1,2-a]pyrazin-8-yl)amino)ethyl)benzenesulfonamide
    —— (4aS,4bR,6aS,8S,10aS,10bS,12aS)-1-Butyl-10a,12a-dimethyl-8-(tetrahydro-pyran-2-yloxy)-hexadecahydro-1-aza-chrysen-2-one 95677-66-0 C28H47NO3
    (4aS,4bR,6aS,8S,10aS,10bS,12aS)-1-Butyl-10a,12a-dimethyl-8-(tetrahydro-pyran-2-yloxy)-hexadecahydro-1-aza-chrysen-2-one
    —— 4,6β-dimethyl-6α-formyl-9β-(2-hydroxy-2-methyl)ethyl-1-oxaspiro<4.5>dec-3-en-2-one 68962-07-2 C15H22O4
    4,6β-dimethyl-6α-formyl-9β-(2-hydroxy-2-methyl)ethyl-1-oxaspiro<4.5>dec-3-en-2-one
    —— 4-{(Z)-(3,4-difluorophenyl)[(2-fluoroethoxy)imino]methyl}benzyl acetate 1017599-25-5 C18H16F3NO3
    4-{(Z)-(3,4-difluorophenyl)[(2-fluoroethoxy)imino]methyl}benzyl acetate
    —— 4-(4-methyl-3'-nitro-3,4,5,6-tetrahydro-2H-[1,2']bipyridyl-6'-yl)-3-oxo-piperazine-1-carboxylic acid benzyl ester 885704-96-1 C23H27N5O5
    4-(4-methyl-3'-nitro-3,4,5,6-tetrahydro-2H-[1,2']bipyridyl-6'-yl)-3-oxo-piperazine-1-carboxylic acid benzyl ester
    —— (4aS,11aS,12S,12aS,13S)-12-(aminomethyl)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10,13-bis(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate 1371642-17-9 C42H56N4O9Si
    (4aS,11aS,12S,12aS,13S)-12-(aminomethyl)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10,13-bis(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate
    —— (4ab,4ba,9ab)-1,2,3,4,4a,5,6,7,9a-decahydro-1H-flouren-9-one 60604-15-1 C13H18O
    (4ab,4ba,9ab)-1,2,3,4,4a,5,6,7,9a-decahydro-1H-flouren-9-one
    —— (4E,6Z)-6-bromoundeca-4,6-dien-1-ol 132665-26-0 C11H19BrO
    (4E,6Z)-6-bromoundeca-4,6-dien-1-ol
    —— 4-ethyl-2-benzyl-6-methyl-phenol 854858-24-5 C16H18O
    4-ethyl-2-benzyl-6-methyl-phenol
    —— (4aS,10aR)-1-Propyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinolin-9-ol 131483-99-3 C16H23NO
    (4aS,10aR)-1-Propyl-1,2,3,4,4a,5,10,10a-octahydro-benzo[g]quinolin-9-ol
    —— 4-((S)-4-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid ethyl ester 1159501-82-2 C31H45N6O8P
    4-((S)-4-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-Quinolinecarboxylic acid, 2-(4-hydroxy-3-methoxyphenyl)-6-methyl- 438218-47-4 C18H15NO4
    4-Quinolinecarboxylic acid, 2-(4-hydroxy-3-methoxyphenyl)-6-methyl-
    —— 4-{1-[4-(4-methyl-6-{[4-(1-methylethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]ethyl}benzoic acid 1582755-64-3 C25H26N6O2
    4-{1-[4-(4-methyl-6-{[4-(1-methylethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]ethyl}benzoic acid
    —— 4-Nitro-N-(4-oxo-1-phenyl-1,4-dihydro-pyrazolo[3,4-d][1,3]oxazin-6-yl)-benzenesulfonamide 81066-83-3 C17H11N5O6S
    4-Nitro-N-(4-oxo-1-phenyl-1,4-dihydro-pyrazolo[3,4-d][1,3]oxazin-6-yl)-benzenesulfonamide
    —— 4-((R)-5-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)pentanoyl)piperazine-1-carboxylic acid butyl ester 1159502-87-0 C34H51N6O8P
    4-((R)-5-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)pentanoyl)piperazine-1-carboxylic acid butyl ester
    —— 4-piperazin-1-yl-10H-thieno[3,2-c][1]benzazepine 80517-93-7 C16H17N3S
    4-piperazin-1-yl-10H-thieno[3,2-c][1]benzazepine
    —— 4-acetoxymethyl-6-methyl-2-phenylpyrimidine 3-oxide 80109-90-6 C14H14N2O3
    4-acetoxymethyl-6-methyl-2-phenylpyrimidine 3-oxide
    —— 4-(6-Methyl-indan-5-yl)-4-oxo-butyric acid methyl ester 79934-84-2 C15H18O3
    4-(6-Methyl-indan-5-yl)-4-oxo-butyric acid methyl ester
    —— (4Z,6E)-5-Hydroxy-7-phenyl-4-[(E)-(3-phenyl-acryloyl)]-hepta-4,6-dienoic acid ethyl ester 98885-86-0 C24H24O4
    (4Z,6E)-5-Hydroxy-7-phenyl-4-[(E)-(3-phenyl-acryloyl)]-hepta-4,6-dienoic acid ethyl ester
    —— 4-Acetamidomethyl-2-chlorphenol 34190-48-2 C9H10ClNO2
    4-Acetamidomethyl-2-chlorphenol
    —— 4-[[4-[5-[tert-butyl(dimethyl)silyl]oxypentylcarbamoyl]phenyl]diazenyl]-N-(5-hydroxypentyl)benzamide 174783-96-1 C30H46N4O4Si
    4-[[4-[5-[tert-butyl(dimethyl)silyl]oxypentylcarbamoyl]phenyl]diazenyl]-N-(5-hydroxypentyl)benzamide
    —— 4-Amino-benzoic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 83441-52-5 C26H33NO3
    4-Amino-benzoic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 4-methoxy-9-methyl-2-phenyl-9<i>H</i>-pyrano[2,3-<i>b</i>]indolium 50581-41-4 C19H16NO2
    4-methoxy-9-methyl-2-phenyl-9<i>H</i>-pyrano[2,3-<i>b</i>]indolium
    —— 4-cyano-N-(4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidin-5-yl)benzamide 1343457-65-7 C15H10N6O2
    4-cyano-N-(4-hydroxy-2-(1H-pyrazol-1-yl)pyrimidin-5-yl)benzamide
    —— (4-(pyrimidin-5-yl)phenyl)(3-(quinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338373-13-9 C25H19N7O
    (4-(pyrimidin-5-yl)phenyl)(3-(quinolin-2-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— [4-[(3S)-3-[[(R)-tert-butylsulfinyl]amino]-2-oxo-1-tritylindol-3-yl]phenyl] acetate 1313872-69-3 C39H36N2O4S
    [4-[(3S)-3-[[(R)-tert-butylsulfinyl]amino]-2-oxo-1-tritylindol-3-yl]phenyl] acetate
    —— 4-Methoxy-benzolsulfonsaeure-phenylester-aethoxycarbonylimid 100173-59-9 C16H17NO5S
    4-Methoxy-benzolsulfonsaeure-phenylester-aethoxycarbonylimid
    —— 4-(4-ethoxyphenyl)-1-(2-methylphenyl)-6-oxopyridazine-3-carboxylic acid 76747-26-7 C20H18N2O4
    4-(4-ethoxyphenyl)-1-(2-methylphenyl)-6-oxopyridazine-3-carboxylic acid
    —— 4-(4-methoxyphenyl)-2-methyl-6-phenylpyridine-3-carbonitrile 5520-95-6 C20H16N2O
    4-(4-methoxyphenyl)-2-methyl-6-phenylpyridine-3-carbonitrile
    —— 4-(8-hydroxyoctyl)-5-(2-pentynyl)-2-cyclopentenone 122450-11-7 C18H28O2
    4-(8-hydroxyoctyl)-5-(2-pentynyl)-2-cyclopentenone
    —— (4aR,11cS)-1,4a-Diethyl-2,4a,5,6,7,11c-hexahydro-1H-pyrido[3,2-c]carbazole 112435-12-8 C19H24N2
    (4aR,11cS)-1,4a-Diethyl-2,4a,5,6,7,11c-hexahydro-1H-pyrido[3,2-c]carbazole
    —— 4-(3-hydroxypropyl)-2,2'-bipyridine 614753-98-9 C13H14N2O
    4-(3-hydroxypropyl)-2,2'-bipyridine
    —— 4-Methyl-oestratrien-(1,3,5(10))-diol-(2,17β)-2-diethyl-phosphat 101054-25-5 C23H35O5P
    4-Methyl-oestratrien-(1,3,5(10))-diol-(2,17β)-2-diethyl-phosphat
    —— 4-Nitro-4'-<2-hydroxy-4-phthalimido-benzamino>-diphenylsulfon 96763-44-9 C27H17N3O8S
    4-Nitro-4'-<2-hydroxy-4-phthalimido-benzamino>-diphenylsulfon
    —— 4-(2-Oxo-2,3-dihydro-1H-indole-5-sulfonylmethyl)-benzoic acid 477573-32-3 C16H13NO5S
    4-(2-Oxo-2,3-dihydro-1H-indole-5-sulfonylmethyl)-benzoic acid
    —— 4,5,7-trichloro-6-methyl-2-pentafluoroethyl-1(3)<i>H</i>-benzoimidazole 4229-03-2 C10H4Cl3F5N2
    4,5,7-trichloro-6-methyl-2-pentafluoroethyl-1(3)<i>H</i>-benzoimidazole
    —— 4-{[1-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl}-N-[3-(dimethylamino)propyl]benzamide trifluoroacetate 1189138-04-2 C2HF3O2*C25H28ClN5O
    4-{[1-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methyl}-N-[3-(dimethylamino)propyl]benzamide trifluoroacetate
    —— 4-amino-4'-methyl-benzhydrylamine 109690-29-1 C14H16N2
    4-amino-4'-methyl-benzhydrylamine
    —— (4-bromothiophen-2-yl)-methoxymethanimine 1178029-03-2 C6H6BrNOS
    (4-bromothiophen-2-yl)-methoxymethanimine
    —— (4aS,6aS,6bR,8aR,9R,12aR,12bR,14bS)-9-Acetoxymethyl-2,2,6a,6b,9,12a-hexamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid 60393-72-8 C32H48O5
    (4aS,6aS,6bR,8aR,9R,12aR,12bR,14bS)-9-Acetoxymethyl-2,2,6a,6b,9,12a-hexamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid
    —— [4-chloro-2-(1-hydroxy-2-methyl-propyl)-5-methoxy-phenoxy]-acetic acid ethyl ester 1106538-46-8 C15H21ClO5
    [4-chloro-2-(1-hydroxy-2-methyl-propyl)-5-methoxy-phenoxy]-acetic acid ethyl ester
    —— 4-(allyloxy)-2-oxohexyl methanesulfonate 1474032-78-4 C10H18O5S
    4-(allyloxy)-2-oxohexyl methanesulfonate
    —— 4-dimethylsilylphenoxydimethylsilane 31353-77-2 C10H18OSi2
    4-dimethylsilylphenoxydimethylsilane
    —— 4-(5-chloro-5'-fluoro-2'-oxo-2,4'-bipyridin-1'(2'H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-59-4 C16H17ClFN3O5S
    4-(5-chloro-5'-fluoro-2'-oxo-2,4'-bipyridin-1'(2'H)-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-{[1-(4-cyano-2-fluoro-phenyl)-1H-[1,2,4]triazole-3-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557032-19-5 C23H27FN6O3
    4-{[1-(4-cyano-2-fluoro-phenyl)-1H-[1,2,4]triazole-3-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester