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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
    —— 4,5,6,7-Tetrafluor-2-amino-benzimidazol 653-28-1 C7H3F4N3
    4,5,6,7-Tetrafluor-2-amino-benzimidazol
    —— 4-Acetylamino-7-chlor-tropon 7009-26-9 C9H8ClNO2
    4-Acetylamino-7-chlor-tropon
    —— (4R,5R)-1,3-bis[(S)-1-phenylethyl]-4,5-di-tert-butylimidazilinium iodide 380600-05-5 C27H39N2*I
    (4R,5R)-1,3-bis[(S)-1-phenylethyl]-4,5-di-tert-butylimidazilinium iodide
    —— 4-methoxy-1,5,9-triazacyclotridec-4-ene-1,9-dicarboxylic acid 1-tert-butyl ester 9-(2,2,2-trichloroethyl) ester 84877-90-7 C19H32Cl3N3O5
    4-methoxy-1,5,9-triazacyclotridec-4-ene-1,9-dicarboxylic acid 1-tert-butyl ester 9-(2,2,2-trichloroethyl) ester
    —— 4-chlorobenzylsulfonylmethylsulfonylacetic acid ethyl ester 145523-27-9 C12H15ClO6S2
    4-chlorobenzylsulfonylmethylsulfonylacetic acid ethyl ester
    —— (4S,5S)-5-(2-nitrophenyl)-4-phenyldihydrofuran-2(3H)-one 1443683-15-5 C16H13NO4
    (4S,5S)-5-(2-nitrophenyl)-4-phenyldihydrofuran-2(3H)-one
    —— 4-propyl-1H-benzo[g]indazole-7-carboxylic acid 1383604-41-8 C15H14N2O2
    4-propyl-1H-benzo[g]indazole-7-carboxylic acid
    —— 4-ethynylphenyl azide 14989-91-4 C8H5N3
    4-ethynylphenyl azide
    —— 4-(4-Chloro-phenyl)-1-(4-fluoro-benzyl)-1H-pyrrole-3-carboxylic acid 131924-60-2 C18H13ClFNO2
    4-(4-Chloro-phenyl)-1-(4-fluoro-benzyl)-1H-pyrrole-3-carboxylic acid
    —— (4aS,11R,11aS,12aS,13S)-3-(benzyloxy)-8-bromo-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-7-methoxy-11-(4-(triethylsilyl)-1H-1,2,3-triazol-1-yl)-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione 1095277-21-6 C43H56BrN5O7Si2
    (4aS,11R,11aS,12aS,13S)-3-(benzyloxy)-8-bromo-4a-((tert-butyldimethylsilyl)oxy)-13-(dimethylamino)-5-hydroxy-7-methoxy-11-(4-(triethylsilyl)-1H-1,2,3-triazol-1-yl)-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione
    —— 4-dimethylamino-1,6-dimethyl-2-methylsulfanylpyrimidin-1-ium p-toluenesulfonate 1013113-76-2 C7H7O3S*C9H16N3S
    4-dimethylamino-1,6-dimethyl-2-methylsulfanylpyrimidin-1-ium p-toluenesulfonate
    —— [(4S)-3-acetyl-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2-acetyloxybenzoate 1219813-33-8 C32H26N4O10
    [(4S)-3-acetyl-4-furo[3,2-c]pyridin-2-yl-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2-acetyloxybenzoate
    —— 4-Propyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane 35118-31-1 C7H13AsO3
    4-Propyl-2,6,7-trioxa-1-arsa-bicyclo[2.2.2]octane
    —— 4-(6-chloro-purin-9-yl)-2,3-dihydroxy-butyric acid 34791-12-3 C9H9ClN4O4
    4-(6-chloro-purin-9-yl)-2,3-dihydroxy-butyric acid
    —— 4-[2-oxo-3-(2-oxo-4-phenyl-oxazolidin-3-yl)-4-styryl-azetidin-1-yl]-4-(3-trifluoromethyl-benzylcarbamoyl)-butyric acid 512784-04-2 C33H30F3N3O6
    4-[2-oxo-3-(2-oxo-4-phenyl-oxazolidin-3-yl)-4-styryl-azetidin-1-yl]-4-(3-trifluoromethyl-benzylcarbamoyl)-butyric acid
    —— 4-cyclopentyl-1-(hex-1-en-2-yl)-4-vinylazetidin-2-one 1227843-48-2 C16H25NO
    4-cyclopentyl-1-(hex-1-en-2-yl)-4-vinylazetidin-2-one
    —— 4,6,7-Tribromo-5-chloro-2-methanesulfonyl-1H-benzoimidazole 24751-76-6 C8H4Br3ClN2O2S
    4,6,7-Tribromo-5-chloro-2-methanesulfonyl-1H-benzoimidazole
    —— 4-[<i>N</i>-(2-hydroxy-1-methyl-2-phenyl-ethyl)-β-alanyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 35580-06-4 C23H27N3O3
    4-[<i>N</i>-(2-hydroxy-1-methyl-2-phenyl-ethyl)-β-alanyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-[2-(tert.-butyl)aminoanilino]-2-phenyl-5-pyrimidinecarboxylic acid 78438-90-1 C21H22N4O2
    4-[2-(tert.-butyl)aminoanilino]-2-phenyl-5-pyrimidinecarboxylic acid
    —— 4-Chloro-α-methoxy-5-nitro-o-tolunitrile 68699-52-5 C9H7ClN2O3
    4-Chloro-α-methoxy-5-nitro-o-tolunitrile
    —— 4-{(Z)-2-[4-(5-Chloro-benzooxazol-2-yl)-phenyl]-vinyl}-benzoic acid ethyl ester 18033-39-1 C24H18ClNO3
    4-{(Z)-2-[4-(5-Chloro-benzooxazol-2-yl)-phenyl]-vinyl}-benzoic acid ethyl ester
    —— (4bR,5S,6bS,10aR)-6b-(2-Chloro-acetyl)-4b-fluoro-5-hydroxy-4a,6a-dimethyl-4a,4b,5,6,6a,6b,7,10,10a,11,11a,11b,12,13-tetradecahydro-indeno[2,1-a]phenanthren-2-one 59445-31-7 C25H30ClFO3
    (4bR,5S,6bS,10aR)-6b-(2-Chloro-acetyl)-4b-fluoro-5-hydroxy-4a,6a-dimethyl-4a,4b,5,6,6a,6b,7,10,10a,11,11a,11b,12,13-tetradecahydro-indeno[2,1-a]phenanthren-2-one
    —— (4-ethyl-4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine 24240-78-6 C8H10N4O3S
    (4-ethyl-4,5-dihydro-oxazol-2-yl)-(5-nitro-thiazol-2-yl)-amine
    —— 4,5,4',5'-tetramethoxy-3,3'-dinitro-1,1'-(1,2-bis-nitrooxy-ethane-1,2-diyl)-bis-imidazolidin-2-one 16459-94-2 C12H18N8O16
    4,5,4',5'-tetramethoxy-3,3'-dinitro-1,1'-(1,2-bis-nitrooxy-ethane-1,2-diyl)-bis-imidazolidin-2-one
    —— 4-chloro-N-({1-[(3R)-3-methylpiperazin-1-yl]cyclohexyl}methyl)-1-(3-methylpyridin-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186086-99-6 C26H33ClN6O
    4-chloro-N-({1-[(3R)-3-methylpiperazin-1-yl]cyclohexyl}methyl)-1-(3-methylpyridin-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 4,6-Didesoxy-D-xylo-hexose-trimethylendithioacetal 76331-09-4 C9H18O3S2
    4,6-Didesoxy-D-xylo-hexose-trimethylendithioacetal
    —— 4-(1,3-dioxan-2-yl)-2-methoxyphenyl propanoate 1427307-56-9 C14H18O5
    4-(1,3-dioxan-2-yl)-2-methoxyphenyl propanoate
    —— 4,4''-didodecyl-4',5'-bis(4-dodecylthiophen-2-yl)-2,2':3',2''-terthiophene 1318251-82-9 C68H108S5
    4,4''-didodecyl-4',5'-bis(4-dodecylthiophen-2-yl)-2,2':3',2''-terthiophene
    —— 4,5-bis(4-acetyl-2,5-dimethyl-3-thienyl)-3-methyloxazol-2(3H)-one 514814-31-4 C20H21NO4S2
    4,5-bis(4-acetyl-2,5-dimethyl-3-thienyl)-3-methyloxazol-2(3H)-one
    —— 4-[4-(ethoxycarbonylphenylhydrazono)methyl-3-4-methylphenyl]sydnone 895632-90-3 C19H18N4O4
    4-[4-(ethoxycarbonylphenylhydrazono)methyl-3-4-methylphenyl]sydnone
    —— 4-acetoxy-3-acetoxyacetyl-benzoic acid, methyl ester 78581-54-1 C14H14O7
    4-acetoxy-3-acetoxyacetyl-benzoic acid, methyl ester
    —— 4,7-dihydro-4-(4-hydroxybenzylidene)-3,5-dimethyl-7-oxo-1H-1,2-diazepine-6-carbonitrile 127382-00-7 C15H13N3O2
    4,7-dihydro-4-(4-hydroxybenzylidene)-3,5-dimethyl-7-oxo-1H-1,2-diazepine-6-carbonitrile
    —— (4-Ethyl-piperazin-1-yl)-(3-hydroxy-naphthalen-2-yl)-methanone 93731-64-7 C17H20N2O2
    (4-Ethyl-piperazin-1-yl)-(3-hydroxy-naphthalen-2-yl)-methanone
    —— 4-Aethoxy-2,6-dimethyl-acetanilid 109102-02-5 C12H17NO2
    4-Aethoxy-2,6-dimethyl-acetanilid
    —— (4R,6S)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-trichloromethyl-4-vinyl-5,6-dihydro-4H-1,3-oxazine 1542137-86-9 C12H16Cl3NO3
    (4R,6S)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-trichloromethyl-4-vinyl-5,6-dihydro-4H-1,3-oxazine
    —— 4‐chloro‐6‐methoxy‐2‐(trifluoromethyl)pyrimidine 1692317-98-8 C6H4ClF3N2O
    4‐chloro‐6‐methoxy‐2‐(trifluoromethyl)pyrimidine
    —— 4,6-bis-dibromomethyl-isophthaloyl bromide 855643-47-9 C10H4Br6O2
    4,6-bis-dibromomethyl-isophthaloyl bromide
    —— 4-(trans-2-[4]pyridyl-vinyl)-benzoic acid hydrazide 100867-59-2 C14H13N3O
    4-(trans-2-[4]pyridyl-vinyl)-benzoic acid hydrazide
    —— 4-methoxy-N-((2-phenylthiazol-4-yl)methyl)aniline 1114475-15-8 C17H16N2OS
    4-methoxy-N-((2-phenylthiazol-4-yl)methyl)aniline
    —— (4-(benzyloxy)-2-formyl-5-methoxyphenyl)boronic acid 1021431-39-9 C15H15BO5
    (4-(benzyloxy)-2-formyl-5-methoxyphenyl)boronic acid
    —— [4-(Trifluoromethyl)phenyl] 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate 1126528-23-1 C15H4F20O3S
    [4-(Trifluoromethyl)phenyl] 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate
    —— 4-(2-methoxyethyl)-2-(4-methylpiperazino)quinazoline 1220912-50-4 C16H22N4O
    4-(2-methoxyethyl)-2-(4-methylpiperazino)quinazoline
    —— (4-nitrophenyl)methyl (2S,4S)-2-[(3S,4S)-3,4-dihydroxypyrrolidine-1-carbonyl]-4-sulfanylpyrrolidine-1-carboxylate 248604-43-5 C17H21N3O7S
    (4-nitrophenyl)methyl (2S,4S)-2-[(3S,4S)-3,4-dihydroxypyrrolidine-1-carbonyl]-4-sulfanylpyrrolidine-1-carboxylate
    —— 4-(2-amino-1,1-dimethylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide 1005775-97-2 C18H19ClN4O
    4-(2-amino-1,1-dimethylethyl)-N-(6-chloroimidazo[1,2-a]pyridin-2-yl)benzamide
    —— 4-[[3-(cyclopentyloxy)-4-methoxyphenyl](1H-pyrazol-4-ylmethyl)amino]benzoic acid 1203592-54-4 C23H25N3O4
    4-[[3-(cyclopentyloxy)-4-methoxyphenyl](1H-pyrazol-4-ylmethyl)amino]benzoic acid
    —— 4-pyrrolidin-1-yl-N-[5-[2-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl]butanamide 1040721-52-5 C18H21F3N4O
    4-pyrrolidin-1-yl-N-[5-[2-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl]butanamide
    —— 4-Methyl-2-(2,2,2-trifluoro-ethoxy)-morpholine; compound with (Z)-but-2-enedioic acid 141478-17-3 C4H4O4*C7H12F3NO2
    4-Methyl-2-(2,2,2-trifluoro-ethoxy)-morpholine; compound with (Z)-but-2-enedioic acid
    —— 4,5-dihydro-7,8-dimethoxy-2-phenyl-3-methyl-1H-3-benzazepine 133932-05-5 C19H21NO2
    4,5-dihydro-7,8-dimethoxy-2-phenyl-3-methyl-1H-3-benzazepine
    —— 4,4-Dimethyl-1-(1-bromethyl)-cyclopenten 52618-11-8 C9H15Br
    4,4-Dimethyl-1-(1-bromethyl)-cyclopenten
    —— 4-Hydroxy-7-methoxy-2,3,6-trimethyl-benzofuran 5025-97-8 C12H14O3
    4-Hydroxy-7-methoxy-2,3,6-trimethyl-benzofuran