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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
    —— (4R)-4-phenyl-3-[(2R)-3,3,3-trifluoro-2-methylpropanoyl]-1,3-oxazolidin-2-one 1335544-75-6 C13H12F3NO3
    (4R)-4-phenyl-3-[(2R)-3,3,3-trifluoro-2-methylpropanoyl]-1,3-oxazolidin-2-one
    —— 4-methyl-N-(5-methylhex-4-en-1-yl)benzenesulfonamide 1451270-96-4 C14H21NO2S
    4-methyl-N-(5-methylhex-4-en-1-yl)benzenesulfonamide
    —— 4,4'-((3-nitrophenyl)methylene)bis(2-benzyl-5-methyl-1,2-dihydro-3H-pyrazol-3-one) 137513-71-4 C29H27N5O4
    4,4'-((3-nitrophenyl)methylene)bis(2-benzyl-5-methyl-1,2-dihydro-3H-pyrazol-3-one)
    —— 4-[(dimethylamino)methyl]-1,3-thiazole-2-carbaldehyde (6-(tert-butyl)thieno[2,3-d]pyrimidin-4-yl)hydrazone 439690-21-8 C17H22N6S2
    4-[(dimethylamino)methyl]-1,3-thiazole-2-carbaldehyde (6-(tert-butyl)thieno[2,3-d]pyrimidin-4-yl)hydrazone
    —— 4,5-dicyano-3,6-diethylbenzo-1,2-diselenete 1591641-10-9 C12H10N2Se2
    4,5-dicyano-3,6-diethylbenzo-1,2-diselenete
    —— 4-amidino-2-chlorophenol trifluoroacetic acid salt 1311290-62-6 C2HF3O2*C7H7ClN2O
    4-amidino-2-chlorophenol trifluoroacetic acid salt
    —— 4-fluoro-5-[6-(4-fluoro-2-methoxyphenyl)pyrimidin-4-ylamino]-2-methoxybenzamide 1569985-89-2 C19H16F2N4O3
    4-fluoro-5-[6-(4-fluoro-2-methoxyphenyl)pyrimidin-4-ylamino]-2-methoxybenzamide
    —— 4-oxo-N-[(3-{[(1H-1,2,4-triazol-3-ylmethyl)oxy]methyl}phenyl)methyl]-3,4-dihydroquinazoline-2-carboxamide 935759-26-5 C20H18N6O3
    4-oxo-N-[(3-{[(1H-1,2,4-triazol-3-ylmethyl)oxy]methyl}phenyl)methyl]-3,4-dihydroquinazoline-2-carboxamide
    —— 4,6-dimethyl-6H-pyrrolo<1,2-c><1,2,3>triazole 123810-24-2 C7H9N3
    4,6-dimethyl-6H-pyrrolo<1,2-c><1,2,3>triazole
    —— 4-ethyl-2-(2-hydroxy-phenyl)-4<i>H</i>-[1,3,4]oxadiazin-5-one 53995-32-7 C11H12N2O3
    4-ethyl-2-(2-hydroxy-phenyl)-4<i>H</i>-[1,3,4]oxadiazin-5-one
    —— 4-{3-[(S)-2-(2,2,2-trifluoro-acetylamino)-propyl]-phenoxy}-butyric acid ethyl ester 892500-63-9 C17H22F3NO4
    4-{3-[(S)-2-(2,2,2-trifluoro-acetylamino)-propyl]-phenoxy}-butyric acid ethyl ester
    —— 4-(2-chloro-6-methoxyphenyl)morpholine 1444744-24-4 C11H14ClNO2
    4-(2-chloro-6-methoxyphenyl)morpholine
    —— 4-Amino-2-methyl-1,2,3-triazol-5-carbaldehyd 49789-94-8 C4H6N4O
    4-Amino-2-methyl-1,2,3-triazol-5-carbaldehyd
    —— [4]pyridyl-thioacetic acid methylamide 90007-92-4 C8H10N2S
    [4]pyridyl-thioacetic acid methylamide
    —— 4,4-Diphenyl-1,2,2-trimethylpyrrolidine N-oxide 126899-94-3 C19H23NO
    4,4-Diphenyl-1,2,2-trimethylpyrrolidine N-oxide
    —— 4-tert-Butyldimethylsilyloxy-1-(4-nitrobenzyloxycarbonyl)-1-(2-oxo-4-triethylammonioazetidin-1-yl)but-1-en-2-olate 66453-06-3 C27H43N3O7Si
    4-tert-Butyldimethylsilyloxy-1-(4-nitrobenzyloxycarbonyl)-1-(2-oxo-4-triethylammonioazetidin-1-yl)but-1-en-2-olate
    —— 4-methyl-2-[(1-methyl-4-nitropyrrole-2-carbonyl)amino]-1,3-thiazole-5-carbonyl chloride 123724-84-5 C11H9ClN4O4S
    4-methyl-2-[(1-methyl-4-nitropyrrole-2-carbonyl)amino]-1,3-thiazole-5-carbonyl chloride
    —— (4-benzoyl-2-(3-methoxyphenyl)-5-phenyl-1H-pyrrol-3-yl)(4-nitrophenyl)methanone 1427302-49-5 C31H22N2O5
    (4-benzoyl-2-(3-methoxyphenyl)-5-phenyl-1H-pyrrol-3-yl)(4-nitrophenyl)methanone
    —— (4R,6S)-6-{2-[Bis-(4-fluoro-phenyl)-methyl]-4,6-dichloro-phenoxymethyl}-4-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-one 110705-80-1 C41H38Cl2F2O4Si
    (4R,6S)-6-{2-[Bis-(4-fluoro-phenyl)-methyl]-4,6-dichloro-phenoxymethyl}-4-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-one
    —— 4'-[3-(3,3-difluoro-azetidin-1-yl)-pyrrolidine-1-sulfonyl]-2'-fluoro-biphenyl-4-carbonitrile 917357-43-8 C20H18F3N3O2S
    4'-[3-(3,3-difluoro-azetidin-1-yl)-pyrrolidine-1-sulfonyl]-2'-fluoro-biphenyl-4-carbonitrile
    —— 4-(m-Acetoxyphenyl)-2-piperidino-1,3-dithiol 59269-91-9 C16H19NO2S2
    4-(m-Acetoxyphenyl)-2-piperidino-1,3-dithiol
    —— 4-nitro-benzaldehyde-(N-mesityl oxime ) 72725-84-9 C16H16N2O3
    4-nitro-benzaldehyde-(N-mesityl oxime )
    —— 4-Undecylenoylamino-salicylsaeure-hydrazid 99689-49-3 C18H27N3O3
    4-Undecylenoylamino-salicylsaeure-hydrazid
    —— 4-Butyloxy-phenylthioessigsaeure-<4-chlor-anilid> 93946-71-5 C18H20ClNOS
    4-Butyloxy-phenylthioessigsaeure-<4-chlor-anilid>
    —— 4-<4-Jod-phenyl>-1-p-tolyl-isothiosemicarbazid 97030-64-3 C14H14IN3S
    4-<4-Jod-phenyl>-1-p-tolyl-isothiosemicarbazid
    —— 4-Pentafluorsulfuroxy-acetanilid 658-30-0 C8H8F5NO2S
    4-Pentafluorsulfuroxy-acetanilid
    —— 4-Methyl-benzaldehyd-<4-p-tolyl-semicarbazon> 93311-52-5 C16H17N3O
    4-Methyl-benzaldehyd-<4-p-tolyl-semicarbazon>
    —— 4-[4-(3-chloroanilino)quinazolin-6-yloxy]phenylboronic acid 909413-07-6 C21H17BClN3O3
    4-[4-(3-chloroanilino)quinazolin-6-yloxy]phenylboronic acid
    —— 4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-7-carboxylic acid 2490418-50-1 C7H5N3O3
    4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-7-carboxylic acid
    —— 4-(4'-fluorobiphenyl-4-yl)cyclohexanone 182556-59-8 C18H17FO
    4-(4'-fluorobiphenyl-4-yl)cyclohexanone
    —— 4,5-dihydro-1-methyl-5-[3-[4-[1-(4-fluorobenzyl)benzimidazol-2-ylamino]-piperidin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline 149667-75-4 C32H35FN8
    4,5-dihydro-1-methyl-5-[3-[4-[1-(4-fluorobenzyl)benzimidazol-2-ylamino]-piperidin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline
    —— <4-Cyanmethyl-indolyl-(3)>-glyoxylsaeureaethylester-aethylendithioketal 101280-32-4 C16H16N2O2S2
    <4-Cyanmethyl-indolyl-(3)>-glyoxylsaeureaethylester-aethylendithioketal
    —— 4-(6-ethyl-3-allyl-2,6-dimethyl-cyclohex-2-enyl)-but-3-en-2-one 107620-96-2 C17H26O
    4-(6-ethyl-3-allyl-2,6-dimethyl-cyclohex-2-enyl)-but-3-en-2-one
    —— 4-methanesulfonyloxy-benzoic acid-anhydride 101110-99-0 C16H14O9S2
    4-methanesulfonyloxy-benzoic acid-anhydride
    —— 4,6,9,11,14-Pentaoxo-pentadecansaeure-aethylester 103152-60-9 C17H24O7
    4,6,9,11,14-Pentaoxo-pentadecansaeure-aethylester
    —— 4-Chloro-N-{2-[(2,4-dinitro-phenyl)-hydrazonomethyl]-butyryl}-benzenesulfonamide 98144-30-0 C17H16ClN5O7S
    4-Chloro-N-{2-[(2,4-dinitro-phenyl)-hydrazonomethyl]-butyryl}-benzenesulfonamide
    —— (4R,5R)-2-(2-Bromo-phenyl)-4,5-diphenyl-[1,3]dioxolane 188341-96-0 C21H17BrO2
    (4R,5R)-2-(2-Bromo-phenyl)-4,5-diphenyl-[1,3]dioxolane
    —— 4-Jod-2-methyl-N-isopropyl-anilin 99169-26-3 C10H14IN
    4-Jod-2-methyl-N-isopropyl-anilin
    —— (4-(tert-butylamino)-3-formyl-1,1-diphenyl-2H-1l5-phosphol-5-yl)(methyl)diphenylphosphonium iodide 1609198-83-5 C34H36NOP2*I
    (4-(tert-butylamino)-3-formyl-1,1-diphenyl-2H-1l5-phosphol-5-yl)(methyl)diphenylphosphonium iodide
    —— (4-azidobutyl-2,2,3,3-d4)triphenylphosphonium bromide 1309763-48-1 Br*C22H23N3P
    (4-azidobutyl-2,2,3,3-d4)triphenylphosphonium bromide
    —— (4S)-1-methyl-4,5,6,7-tetrahydro-4-phenyl-2,1-benzisoxazolin-3-one 134880-11-8 C14H15NO2
    (4S)-1-methyl-4,5,6,7-tetrahydro-4-phenyl-2,1-benzisoxazolin-3-one
    —— 4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-chlorid 99421-08-6 C10H10ClNO5S
    4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-chlorid
    —— (4R,5S,8S,9S,10S)-11-[tert-butyl(dimethyl)silyl]oxy-5,9-bis(methoxymethoxy)-4,8,10-trimethyl-1-trimethylsilylundec-1-yn-3-one 676254-78-7 C27H54O6Si2
    (4R,5S,8S,9S,10S)-11-[tert-butyl(dimethyl)silyl]oxy-5,9-bis(methoxymethoxy)-4,8,10-trimethyl-1-trimethylsilylundec-1-yn-3-one
    —— [(4-methylphenyl) (3-chlorobenzothiophen-2-yl)carbonyl]carbamothioate 1239977-87-7 C17H12ClNO2S2
    [(4-methylphenyl) (3-chlorobenzothiophen-2-yl)carbonyl]carbamothioate
    —— 4-(4-ethoxybenzyl)-3-thiosemicarbazide 93588-12-6 C10H15N3OS
    4-(4-ethoxybenzyl)-3-thiosemicarbazide
    —— 4-(5-Hydroxy-2-methyl-1H-benzoimidazol-4-ylazo)-benzenesulfonic acid 128728-08-5 C14H12N4O4S
    4-(5-Hydroxy-2-methyl-1H-benzoimidazol-4-ylazo)-benzenesulfonic acid
    —— 4-nitro-2-phenyl-2H-isoindole 134334-61-5 C14H10N2O2
    4-nitro-2-phenyl-2H-isoindole
    —— 4-nitro-benzoic acid-(2-pentylsulfanyl-anilide) 102016-75-1 C18H20N2O3S
    4-nitro-benzoic acid-(2-pentylsulfanyl-anilide)
    —— 4a-dideuteriomethyl-<i>cis</i>-decahydro-naphthalene 110972-96-8 C11H20
    4a-dideuteriomethyl-<i>cis</i>-decahydro-naphthalene
    —— 4.7.10-Trioxo-11-cyclopentyl-undecansaeure-(1)-methylester 94802-30-9 C17H26O5
    4.7.10-Trioxo-11-cyclopentyl-undecansaeure-(1)-methylester