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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
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    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-ethylsulfanyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione 34042-67-6 C11H11N3S2
    4-ethylsulfanyl-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Ethoxycarbonyl-17β-formyloxy-3-hydroxy-1-oxo-10-aza-oestradien-(2,4) 22229-64-7 C21H27NO6
    4-Ethoxycarbonyl-17β-formyloxy-3-hydroxy-1-oxo-10-aza-oestradien-(2,4)
    —— 4,8-Dihydrobenzo<1,2-b;4,5-c'>dithiophen 33527-31-0 C10H8S2
    4,8-Dihydrobenzo<1,2-b;4,5-c'>dithiophen
    —— 4-(Hexamethylen-imino)-benzo<g>chinolin 47136-55-0 C19H20N2
    4-(Hexamethylen-imino)-benzo<g>chinolin
    —— 4-Ethyl-9,10-dimethoxy-11b-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo<a>chinolizin 32780-99-7 C18H27NO2
    4-Ethyl-9,10-dimethoxy-11b-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo<a>chinolizin
    —— 4,4,7,9-tetrabromo-8-chloro-1,2,3,4-tetrahydro-benzo[<i>b</i>]azepin-5-one 38314-50-0 C10H6Br4ClNO
    4,4,7,9-tetrabromo-8-chloro-1,2,3,4-tetrahydro-benzo[<i>b</i>]azepin-5-one
    —— 4,7,9-Tribrom-8-chlor-1-benzazepin-2,5-dion 38314-52-2 C10H3Br3ClNO2
    4,7,9-Tribrom-8-chlor-1-benzazepin-2,5-dion
    —— 4-ethyl-5,9-dimethyl-pyrene 74869-62-8 C20H18
    4-ethyl-5,9-dimethyl-pyrene
    —— 4α,5-cyclo-A-homo-B-nor-5α-Cholestan-3α-ol 54024-57-6 C27H46O
    4α,5-cyclo-A-homo-B-nor-5α-Cholestan-3α-ol
    —— 4-phthalimido-2,6-bis(dicyclopentylphosphinomethyl)phenylpalladium trifluoroacetate 886989-09-9 C38H46F3NO4P2Pd
    4-phthalimido-2,6-bis(dicyclopentylphosphinomethyl)phenylpalladium trifluoroacetate
    —— 4,4-bis(benzyloxymethyl)-2-methyloct-6-ynal 1256270-27-5 C25H30O3
    4,4-bis(benzyloxymethyl)-2-methyloct-6-ynal
    —— (4R)-4-benzylamino-4-[(4-methoxymethoxy)butyl]nonan-2-one 1225448-73-6 C22H37NO3
    (4R)-4-benzylamino-4-[(4-methoxymethoxy)butyl]nonan-2-one
    —— 4-((2,2-dimethyl-3-oxoindolin-7-yl)ethynyl)-7-((7-methoxy-2,2-dimethyl-3-oxoindolin-4-yl)ethynyl)-2,2-dimethylindolin-3-one 1140918-88-2 C35H31N3O4
    4-((2,2-dimethyl-3-oxoindolin-7-yl)ethynyl)-7-((7-methoxy-2,2-dimethyl-3-oxoindolin-4-yl)ethynyl)-2,2-dimethylindolin-3-one
    —— 4-(naphthalene-2-carbonyl)-1-[1-(4-pyridyl)-4-piperidylmethyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate) 407619-45-8 C2HF3O2*C31H30N4O2
    4-(naphthalene-2-carbonyl)-1-[1-(4-pyridyl)-4-piperidylmethyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on Mono(trifluoroacetate)
    —— 4-Nitro-benzoic acid 1-phenoxymethyl-butyl ester 30736-48-2 C18H19NO5
    4-Nitro-benzoic acid 1-phenoxymethyl-butyl ester
    —— 4,4',11,11'-tetrakis(trimethylsilyl)-1,1',3,3',4,4',11,11'-octahydro-2,2'-spirobi[anthra[2,3-c]silole] 153139-26-5 C44H60Si5
    4,4',11,11'-tetrakis(trimethylsilyl)-1,1',3,3',4,4',11,11'-octahydro-2,2'-spirobi[anthra[2,3-c]silole]
    —— 4-(2,5-Dichloro-phenyl)-5-(2,2-dimethyl-chroman-6-ylazo)-thiazol-2-ylamine 112434-76-1 C20H18Cl2N4OS
    4-(2,5-Dichloro-phenyl)-5-(2,2-dimethyl-chroman-6-ylazo)-thiazol-2-ylamine
    —— 4-ethyl-2-(4-methylphenyl)-3-propan-2-ylisoquinolin-1-one 138841-86-8 C21H23NO
    4-ethyl-2-(4-methylphenyl)-3-propan-2-ylisoquinolin-1-one
    —— 4-butylsulfanyl-benzo[1,2,5]oxadiazole 60716-14-5 C10H12N2OS
    4-butylsulfanyl-benzo[1,2,5]oxadiazole
    —— 4-chloro-1-methyl-2-methylthioquinolinium iodide 1016900-51-8 C11H11ClNS*I
    4-chloro-1-methyl-2-methylthioquinolinium iodide
    —— [(4R,5R,6S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-methanol 193890-07-2 C25H36O4Si
    [(4R,5R,6S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-methanol
    —— 4-(1-(4-chlorophenyl)vinyl)-5-methyl-2,3-dihydrobenzofuran 1582778-57-1 C17H15ClO
    4-(1-(4-chlorophenyl)vinyl)-5-methyl-2,3-dihydrobenzofuran
    —— 4-hydroxy-3-(1-(p-hydroxyphenyl)-2-acetylethyl)-7-(p-bromophenyl)-8-phenyl-2H-thieno(3,2-h)chromen-2-one 1092362-96-3 C33H23BrO5S
    4-hydroxy-3-(1-(p-hydroxyphenyl)-2-acetylethyl)-7-(p-bromophenyl)-8-phenyl-2H-thieno(3,2-h)chromen-2-one
    —— 4'-Chlordiphenylamin-2-carboxaldehydthiosemicarbazon 59304-38-0 C14H13ClN4S
    4'-Chlordiphenylamin-2-carboxaldehydthiosemicarbazon
    —— 4-(2-isopropylphenylthio)phthalonitrile 1448048-87-0 C17H14N2S
    4-(2-isopropylphenylthio)phthalonitrile
    —— 4-amino-7-(2-methoxy-4-pyridinyl)-N-((3R)-3-piperidinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-86-7 C18H21N7O2
    4-amino-7-(2-methoxy-4-pyridinyl)-N-((3R)-3-piperidinyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-methyl-7-(6-methylpyridazin-3-yl)-1-(naphthalen-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate 1084742-87-9 C4H6O6*C25H24N4
    4-methyl-7-(6-methylpyridazin-3-yl)-1-(naphthalen-2-yl)-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine L-tartrate
    —— 4-(2,5,6,6-Tetramethylcyclohexenyl)-4-(phenylsulfonyl)-2-butanone 72049-77-5 C20H28O3S
    4-(2,5,6,6-Tetramethylcyclohexenyl)-4-(phenylsulfonyl)-2-butanone
    —— 4-Methoxy-benzoic acid 5-diethylaminomethyl-tetrahydro-furan-2-ylmethyl ester 26391-57-1 C18H27NO4
    4-Methoxy-benzoic acid 5-diethylaminomethyl-tetrahydro-furan-2-ylmethyl ester
    —— 4-Bromo-benzenesulfonic acid 2-(4-methoxy-1-methyl-cyclohex-3-enyl)-ethyl ester 32869-85-5 C16H21BrO4S
    4-Bromo-benzenesulfonic acid 2-(4-methoxy-1-methyl-cyclohex-3-enyl)-ethyl ester
    —— 4-Brom-5,5-dimethyl-1,1,4-triphenyl-hexen-1-on-3 28952-59-2 C26H25BrO
    4-Brom-5,5-dimethyl-1,1,4-triphenyl-hexen-1-on-3
    —— 4-Dimethylamino-1-carboxy-anthrachinon 25186-75-8 C17H13NO4
    4-Dimethylamino-1-carboxy-anthrachinon
    —— 4-(4-methoxy-phenyl)-1,1,3-trioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester 32521-76-9 C17H22N2O6S
    4-(4-methoxy-phenyl)-1,1,3-trioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decane-8-carboxylic acid ethyl ester
    —— 4-Nitro-benzoic acid 2-bromo-3-(2-chloro-phenylsulfanyl)-propyl ester 30729-15-8 C16H13BrClNO4S
    4-Nitro-benzoic acid 2-bromo-3-(2-chloro-phenylsulfanyl)-propyl ester
    —— (4R,5S,4'R)-5-(Bis-ethanesulfonyl-methyl)-2,2'-diphenyl-[4,4']bi[[1,3]dioxolanyl] 40592-31-2 C23H28O8S2
    (4R,5S,4'R)-5-(Bis-ethanesulfonyl-methyl)-2,2'-diphenyl-[4,4']bi[[1,3]dioxolanyl]
    —— 4-chloro-2-fluoro-<i>N</i>-(5-propyl-1<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide 33656-47-2 C11H12ClFN4O2S
    4-chloro-2-fluoro-<i>N</i>-(5-propyl-1<i>H</i>-[1,2,4]triazol-3-yl)-benzenesulfonamide
    —— 4-Nitro-benzoic acid 1-(2-chloro-phenylsulfanylmethyl)-2-phenyl-ethyl ester 30729-20-5 C22H18ClNO4S
    4-Nitro-benzoic acid 1-(2-chloro-phenylsulfanylmethyl)-2-phenyl-ethyl ester
    —— 4-Nitro-benzoic acid 2-(2-nitro-phenoxymethyl)-butyl ester 30729-01-2 C18H18N2O7
    4-Nitro-benzoic acid 2-(2-nitro-phenoxymethyl)-butyl ester
    —— 4-isopropylamino-2-phenyl-5-[1,2,3]triazol-1-yl-2<i>H</i>-pyridazin-3-one 38119-65-2 C15H16N6O
    4-isopropylamino-2-phenyl-5-[1,2,3]triazol-1-yl-2<i>H</i>-pyridazin-3-one
    —— 4-(3,5-di-pyridin-2-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester 36124-27-3 C22H20N4O2
    4-(3,5-di-pyridin-2-yl-4,5-dihydro-pyrazol-1-yl)-benzoic acid ethyl ester
    —— 4-Isopropoxy-benzoic acid 3-bromo-propyl ester 23574-39-2 C13H17BrO3
    4-Isopropoxy-benzoic acid 3-bromo-propyl ester
    —— 4,6-dimethyl-3-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-pyridin-2-ylamine 36141-17-0 C16H16N4
    4,6-dimethyl-3-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-pyridin-2-ylamine
    —— 4,5,6-trimethyl-3,3a-diphenyl-3,3a,4,5,6,6a-hexahydro-pyrazolo[3,4-<i>d</i>][1,2,3]triazole 35722-30-6 C18H21N5
    4,5,6-trimethyl-3,3a-diphenyl-3,3a,4,5,6,6a-hexahydro-pyrazolo[3,4-<i>d</i>][1,2,3]triazole
    —— 4-Methyl-1-phenyl-1,3,3a,4,9,9a-hexahydro-imidazo[4,5-b]quinoxaline-2-thione 99538-45-1 C16H16N4S
    4-Methyl-1-phenyl-1,3,3a,4,9,9a-hexahydro-imidazo[4,5-b]quinoxaline-2-thione
    —— 4-(3,4-Dihydro-6,7-dimethoxy-1-isochinolinyl)-N-(2-furylmethyl)-3-furancarboxamid 96567-15-6 C21H20N2O5
    4-(3,4-Dihydro-6,7-dimethoxy-1-isochinolinyl)-N-(2-furylmethyl)-3-furancarboxamid
    —— (4-methyl-6-pyrrolidin-1-yl-[1,3,5]triazin-2-yl)-phenethyl-amine 26789-02-6 C16H21N5
    (4-methyl-6-pyrrolidin-1-yl-[1,3,5]triazin-2-yl)-phenethyl-amine
    —— 4-(3,4-Dihydro-6,7-dimethoxy-1-isochinolinyl)-3-furancarbonsaeure 87468-93-7 C16H15NO5
    4-(3,4-Dihydro-6,7-dimethoxy-1-isochinolinyl)-3-furancarbonsaeure
    —— [4-(4-chloro-3-nitropyridin-2-yl)oxyphenyl]-phenylmethanone 733749-34-3 C18H11ClN2O4
    [4-(4-chloro-3-nitropyridin-2-yl)oxyphenyl]-phenylmethanone
    —— 4-{[(1-sec-butyl-4-nitro-1H-pyrrol-2-yl)carbonyl]amino}-1-methyl-N-[2-(4-morpholinyl)ethyl]-1H-pyrrole-2-carboxamide 1345417-72-2 C21H30N6O5
    4-{[(1-sec-butyl-4-nitro-1H-pyrrol-2-yl)carbonyl]amino}-1-methyl-N-[2-(4-morpholinyl)ethyl]-1H-pyrrole-2-carboxamide
    —— 4-(2-hydroxyethoxy)-4-propylcyclohexa-2,5-dienone 1452390-78-1 C11H16O3
    4-(2-hydroxyethoxy)-4-propylcyclohexa-2,5-dienone