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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-Amino-6,6-dimethyl-piperidin-2-one hydrochloride 2305079-32-5 C7H15ClN2O
    4-Amino-6,6-dimethyl-piperidin-2-one hydrochloride
    —— 4-(4-acetylpiperazin-1-yl)-2-(2-benzylazetidin-1-yl)-8-propan-2-yl-3,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-7-one 1079658-56-2 C25H32N6O2
    4-(4-acetylpiperazin-1-yl)-2-(2-benzylazetidin-1-yl)-8-propan-2-yl-3,5,8-triazabicyclo[4.3.0]nona-1,3,5-trien-7-one
    —— 4-bromo-3-(4-bromo-benzoyl)-4-phenyl-butyric acid methyl ester 861777-41-5 C18H16Br2O3
    4-bromo-3-(4-bromo-benzoyl)-4-phenyl-butyric acid methyl ester
    —— 4b-Hydroxy-11-methyl-4b,5,10,11-tetrahydro-13H-isoindolo<2,1-c><2,3>benzodiazepin-10,13-dion 85169-82-0 C17H14N2O3
    4b-Hydroxy-11-methyl-4b,5,10,11-tetrahydro-13H-isoindolo<2,1-c><2,3>benzodiazepin-10,13-dion
    —— (4E,6E,8E)-13-(tert-butyldiphenylsilanyloxy)-2-triethylsilanyloxytrideca-4,6,8-trien-3-ol 1403891-15-5 C35H54O3Si2
    (4E,6E,8E)-13-(tert-butyldiphenylsilanyloxy)-2-triethylsilanyloxytrideca-4,6,8-trien-3-ol
    —— (4aR,7S,8aS)-7-(1-Hydroxy-1-methyl-ethyl)-4a-methyl-octahydro-naphthalen-2-one 65044-09-9 C14H24O2
    (4aR,7S,8aS)-7-(1-Hydroxy-1-methyl-ethyl)-4a-methyl-octahydro-naphthalen-2-one
    —— 4-Pivaloxy-1-(2-O-methyl-β-D-ribofuranosyl)-2-pyridinon 57165-34-1 C16H23NO7
    4-Pivaloxy-1-(2-O-methyl-β-D-ribofuranosyl)-2-pyridinon
    —— 4-Chloracetylamino-4'-chlor-diphenylamin 38020-92-7 C14H12Cl2N2O
    4-Chloracetylamino-4'-chlor-diphenylamin
    —— 4-(3-thienyl)butanol 22053-88-9 C8H12OS
    4-(3-thienyl)butanol
    —— <4-<sup>14</sup>C>-α-Ergocryptin 59625-99-9 C32H41N5O5
    <4-<sup>14</sup>C>-α-Ergocryptin
    —— [(4-Nitro-phenyl)-hydrazono]-(toluene-4-sulfonyl)-acetaldehyde 57992-10-6 C15H13N3O5S
    [(4-Nitro-phenyl)-hydrazono]-(toluene-4-sulfonyl)-acetaldehyde
    —— [(4-Chloro-phenyl)-hydrazono]-(toluene-4-sulfonyl)-acetaldehyde oxime 57992-18-4 C15H14ClN3O3S
    [(4-Chloro-phenyl)-hydrazono]-(toluene-4-sulfonyl)-acetaldehyde oxime
    —— 4-hydroxy-2-methyl-5-propionyloxy-1-<i>p</i>-tolyl-indole-3-carboxylic acid ethyl ester 71940-50-6 C22H23NO5
    4-hydroxy-2-methyl-5-propionyloxy-1-<i>p</i>-tolyl-indole-3-carboxylic acid ethyl ester
    —— 4-Chloro-3-diethylaminomethyl-8-methyl-quinaldine 72554-26-8 C16H21ClN2
    4-Chloro-3-diethylaminomethyl-8-methyl-quinaldine
    —— 4-ethynyl-1-<i>o</i>-tolyl-1,4-dihydro-pyridine-3,5-dicarbaldehyde 71970-28-0 C16H13NO2
    4-ethynyl-1-<i>o</i>-tolyl-1,4-dihydro-pyridine-3,5-dicarbaldehyde
    —— 4-Ethyl-3-isopropenyl-5H-furan-2-one 70716-21-1 C9H12O2
    4-Ethyl-3-isopropenyl-5H-furan-2-one
    —— 4-Nitrobenzyl 3-(4-dimethylaminosulphonylphenoxy)-2-[4(R)-ethylthio-3S-{1(R)-dimethyl-(2-methylprop-2-yl)silyloxyethyl}azetidin-2-on-1-yl]-3-trimethylacetylthiopropenate 85768-79-2 C36H51N3O10S3Si
    4-Nitrobenzyl 3-(4-dimethylaminosulphonylphenoxy)-2-[4(R)-ethylthio-3S-{1(R)-dimethyl-(2-methylprop-2-yl)silyloxyethyl}azetidin-2-on-1-yl]-3-trimethylacetylthiopropenate
    —— 4-chloro-6-((2-(3-((((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023887-16-2 C25H29ClN4O3
    4-chloro-6-((2-(3-((((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)amino)methyl)phenyl)pyrrolidin-1-yl)carbonyl)benzene-1,3-diol
    —— 4-bromomethyl-1-phenyl-2-oxa-5-azonia-spiro[4.5]decane; bromide 41346-68-3 Br*C15H21BrNO
    4-bromomethyl-1-phenyl-2-oxa-5-azonia-spiro[4.5]decane; bromide
    —— 4-chlorobenzohydrazonohydrazide hydrochloride 137256-69-0 C7H9ClN4*2ClH
    4-chlorobenzohydrazonohydrazide hydrochloride
    —— (4R,5E,9E)-11-chloro-2-(1-ethoxyethoxy)-4,5,9-trimethylundeca-5,9-dienenitrile 270258-41-8 C18H30ClNO2
    (4R,5E,9E)-11-chloro-2-(1-ethoxyethoxy)-4,5,9-trimethylundeca-5,9-dienenitrile
    —— (4S,5S)-N-tert-butoxycarbonyl-4-hydroxy-5-isopropylpyrrolidin-2-one 112711-95-2 C12H21NO4
    (4S,5S)-N-tert-butoxycarbonyl-4-hydroxy-5-isopropylpyrrolidin-2-one
    —— 4-[[5-(2,4-dimethoxy-3-methylphenyl)-3-methyl-1-(4-methylphenyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethoxypyrimidin-2-yl)benzenesulfonamide 124259-72-9 C32H33N7O6S
    4-[[5-(2,4-dimethoxy-3-methylphenyl)-3-methyl-1-(4-methylphenyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethoxypyrimidin-2-yl)benzenesulfonamide
    —— (4E,8E)-11-((R)-6-Acetoxy-2,5,7,8-tetramethyl-chroman-2-yl)-4,8-dimethyl-undeca-4,8-dienoic acid methyl ester 58812-61-6 C29H42O5
    (4E,8E)-11-((R)-6-Acetoxy-2,5,7,8-tetramethyl-chroman-2-yl)-4,8-dimethyl-undeca-4,8-dienoic acid methyl ester
    —— 4-Phenylcarbamoylamino-2-<N-phenylcarbamoyl-aethylamino>-buttersaeure 112744-78-2 C20H24N4O4
    4-Phenylcarbamoylamino-2-<N-phenylcarbamoyl-aethylamino>-buttersaeure
    —— 4-O-benzyl-6-O-t-butyldiphenylsilyl-3-O-levulinyl-2-O-pivaloyl-α-D-mannopyranoside 1056479-67-4 C39H50O9Si
    4-O-benzyl-6-O-t-butyldiphenylsilyl-3-O-levulinyl-2-O-pivaloyl-α-D-mannopyranoside
    —— 4-chloro-2-[(2-{[1-(N,N-dimethylglycyl)-6-(methyloxy)-1,2,3,4-tetrahydro-7-quinolinyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluorobenzamide 1116237-81-0 C27H28ClFN8O3
    4-chloro-2-[(2-{[1-(N,N-dimethylglycyl)-6-(methyloxy)-1,2,3,4-tetrahydro-7-quinolinyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]-6-fluorobenzamide
    —— 4-methylene-1,6-cyclodecadiyne 127337-29-5 C11H12
    4-methylene-1,6-cyclodecadiyne
    —— 4,5-dimethyl-N-(1-methyl-3-phenylpropyl)benzene-1,2-diamine 1338684-99-3 C18H24N2
    4,5-dimethyl-N-(1-methyl-3-phenylpropyl)benzene-1,2-diamine
    —— 4-methoxy-5-methyl-5H-phenanthridin-6-one 17296-48-9 C15H13NO2
    4-methoxy-5-methyl-5H-phenanthridin-6-one
    —— (4-(3-(4-chlorophenyl)imidazo[1,2-a]pyrazin-6-yl)phenyl)(piperazin-1-yl)methanone trifluoroacetate 1464150-82-0 C2HF3O2*C23H20ClN5O
    (4-(3-(4-chlorophenyl)imidazo[1,2-a]pyrazin-6-yl)phenyl)(piperazin-1-yl)methanone trifluoroacetate
    —— 4-(3-iodophenyl)-2H-[1,2,4]triazolo[4,3-a]quinazoline-1,5-dione 77066-31-0 C15H9IN4O2
    4-(3-iodophenyl)-2H-[1,2,4]triazolo[4,3-a]quinazoline-1,5-dione
    —— (4S)-4-benzyl-3-[(2S)-2-(trideuteriomethyl)butanoyl]-1,3-oxazolidin-2-one 1073232-99-1 C15H19NO3
    (4S)-4-benzyl-3-[(2S)-2-(trideuteriomethyl)butanoyl]-1,3-oxazolidin-2-one
    —— (4-methoxy-2,6-dimethylphenyl)diphenylmethanol 950597-39-4 C22H22O2
    (4-methoxy-2,6-dimethylphenyl)diphenylmethanol
    —— 4-[4-(1-methyl-1H-[2]pyridylidene)-but-2-enylidene]-2-phenyl-4H-oxazol-5-one 108479-46-5 C19H16N2O2
    4-[4-(1-methyl-1H-[2]pyridylidene)-but-2-enylidene]-2-phenyl-4H-oxazol-5-one
    —— 4-(1-cyclopentylidene-4-nitro-3-phenyl-butyl)-morpholine 74196-79-5 C19H26N2O3
    4-(1-cyclopentylidene-4-nitro-3-phenyl-butyl)-morpholine
    —— 4-{3-[2-(3,4-dihydroxy-2-methyl-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-4<i>H</i>-benzo[1,4]oxazin-3-one 65294-54-4 C22H28N2O5
    4-{3-[2-(3,4-dihydroxy-2-methyl-phenyl)-2-hydroxy-ethylamino]-3-methyl-butyl}-4<i>H</i>-benzo[1,4]oxazin-3-one
    —— 4-Chloro-3-(5-methyltetrazol-1-yl)benzoic acid 1156373-88-4 C9H7ClN4O2
    4-Chloro-3-(5-methyltetrazol-1-yl)benzoic acid
    —— (4-{[4-(4-trifluoromethoxyphenyl)thien-2-yl]carboxamido}-phenyl)acetic acid 666721-78-4 C20H14F3NO4S
    (4-{[4-(4-trifluoromethoxyphenyl)thien-2-yl]carboxamido}-phenyl)acetic acid
    —— 4.6.12-(Diethoxycarbamyl-hydrazo)-4b.10b.11.12-tetrahydro-oxychelerythrin 67258-00-8 C27H29N3O9
    4.6.12-(Diethoxycarbamyl-hydrazo)-4b.10b.11.12-tetrahydro-oxychelerythrin
    —— 4-acetoxy-3,5-dimethyl-6-<2-(p-tolylsulfonyl)ethyl>-2H-pyran-2-one 109746-31-8 C18H20O6S
    4-acetoxy-3,5-dimethyl-6-<2-(p-tolylsulfonyl)ethyl>-2H-pyran-2-one
    —— 4-(4-(3,5-dimethylphenoxy)-2-((((1R)-1-(naphthalen-2-yl)ethyl)amino)carbonyl)phenyl)butanoic acid 740852-09-9 C31H31NO4
    4-(4-(3,5-dimethylphenoxy)-2-((((1R)-1-(naphthalen-2-yl)ethyl)amino)carbonyl)phenyl)butanoic acid
    —— 4-(Phenyl-hydrazono)-5-propyl-2-(pyridine-3-carbonyl)-2,4-dihydro-pyrazol-3-one 145664-26-2 C18H17N5O2
    4-(Phenyl-hydrazono)-5-propyl-2-(pyridine-3-carbonyl)-2,4-dihydro-pyrazol-3-one
    —— 4-amino-5-chloro-N-[{4-[(1-hydroxyacetyl-4-piperidinyl)methyl]-2-morpholinyl}methyl]-2,3-dihydrobenzo[b]furan-7-carboxamide 1184661-15-1 C22H31ClN4O5
    4-amino-5-chloro-N-[{4-[(1-hydroxyacetyl-4-piperidinyl)methyl]-2-morpholinyl}methyl]-2,3-dihydrobenzo[b]furan-7-carboxamide
    —— ((4R,5S)-2,2-dimethyl-5-pentyl-1,3-dioxolan-4-yl)methanol 88557-31-7 C11H22O3
    ((4R,5S)-2,2-dimethyl-5-pentyl-1,3-dioxolan-4-yl)methanol
    —— 4-amino-2-nitro-benzoyl azide 861532-87-8 C7H5N5O3
    4-amino-2-nitro-benzoyl azide
    —— 4-Brom-4'-iodacetylamino-diphenylamin 38020-98-3 C14H12BrIN2O
    4-Brom-4'-iodacetylamino-diphenylamin
    —— 4-Fluoro-2-(4-methylpiperazine-1-yl)benzaldehyde 1020726-02-6 C12H15FN2O
    4-Fluoro-2-(4-methylpiperazine-1-yl)benzaldehyde
    —— 4-(2-Ethyl-butyl)-benzene-1,2-diol 688339-57-3 C12H18O2
    4-(2-Ethyl-butyl)-benzene-1,2-diol
    —— 4-(1,1-Dimethylethyl)-2-(1-methylethyl)-6oxo-1-cyclohexene-1-carboxylic acid, ethyl ester 130739-79-6 C16H26O3
    4-(1,1-Dimethylethyl)-2-(1-methylethyl)-6oxo-1-cyclohexene-1-carboxylic acid, ethyl ester