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    热门化合物HOT
    • 喹啉
    • 水杨醛
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    • 谷胱甘肽
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    • 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
    —— 4,9-bis-ethoxycarbonylmethoxy-7-methyl-furo[3,2-g]chromen-5-one 110571-25-0 C20H20O9
    4,9-bis-ethoxycarbonylmethoxy-7-methyl-furo[3,2-g]chromen-5-one
    —— 4-phenoxy-N-butyl-1,8-naphthalimide 2494-95-3 C22H19NO3
    4-phenoxy-N-butyl-1,8-naphthalimide
    —— 4-(2-ethylhexyl)-1,3-dimesityl-imidazolinium chloride 1429403-71-3 C29H43N2*Cl
    4-(2-ethylhexyl)-1,3-dimesityl-imidazolinium chloride
    —— (4R,5S)-1,5-Dimethyl-3-((S)-3-methyl-hexanoyl)-4-phenyl-imidazolidin-2-one 139962-53-1 C18H26N2O2
    (4R,5S)-1,5-Dimethyl-3-((S)-3-methyl-hexanoyl)-4-phenyl-imidazolidin-2-one
    —— [4-(4-chloro-phenyl)-2-phenyl-thiazol-5-yl]-acetic acid butyl ester 53515-07-4 C21H20ClNO2S
    [4-(4-chloro-phenyl)-2-phenyl-thiazol-5-yl]-acetic acid butyl ester
    —— (4, 6-dicyclopropyl-5-methyl-1H-benzimidazol-2-yl)methanol 1326310-81-9 C15H18N2O
    (4, 6-dicyclopropyl-5-methyl-1H-benzimidazol-2-yl)methanol
    —— 4-chloromethyl-2-[2-(2,2-difluoro-benzo[1,3]dioxol-5-yl)-vinyl]-oxazole 767329-50-0 C13H8ClF2NO3
    4-chloromethyl-2-[2-(2,2-difluoro-benzo[1,3]dioxol-5-yl)-vinyl]-oxazole
    —— 4-Nitro-1-(6,7-epoxy-3,7-dimethyloctyloxy)benzol 33631-40-2 C16H23NO4
    4-Nitro-1-(6,7-epoxy-3,7-dimethyloctyloxy)benzol
    —— 4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(2-fluorophenylsulfanyl)-[1,3,5]triazin-2-ylamine 959763-85-0 C21H14ClFN4OS
    4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(2-fluorophenylsulfanyl)-[1,3,5]triazin-2-ylamine
    —— 4-(4-Methoxy-phenyl)-2-pyrrolidin-1-yl-[1,3]thiazin-1-ylium 67534-70-7 C15H17N2OS
    4-(4-Methoxy-phenyl)-2-pyrrolidin-1-yl-[1,3]thiazin-1-ylium
    —— 4-Chloro-5-cyclohexyl-1-indanone 65457-29-6 C15H17ClO
    4-Chloro-5-cyclohexyl-1-indanone
    —— 4-(S)-benzyl-3-{2-(R)-[1-(S)-benzyloxymethyl-allyloxy]-3-(S)-hydroxy-5-triisopropylsilanyl-pent-4-ynoyl}oxazolidin-2-one 790697-99-3 C35H47NO6Si
    4-(S)-benzyl-3-{2-(R)-[1-(S)-benzyloxymethyl-allyloxy]-3-(S)-hydroxy-5-triisopropylsilanyl-pent-4-ynoyl}oxazolidin-2-one
    —— 4a,13-dimethoxy-3-methyl-4,4a,6,7,11b,12-hexahydro-3H-pyrano[3',4':5,6]pyrido[2,1-a]isoquinolin-1-one 50362-82-8 C19H23NO4
    4a,13-dimethoxy-3-methyl-4,4a,6,7,11b,12-hexahydro-3H-pyrano[3',4':5,6]pyrido[2,1-a]isoquinolin-1-one
    —— 4-[4-Chloro-2-(2-fluorophenyl)sulfonylphenyl]sulfanylbenzoic acid 447460-32-4 C19H12ClFO4S2
    4-[4-Chloro-2-(2-fluorophenyl)sulfonylphenyl]sulfanylbenzoic acid
    —— 4-N-phthalimido-1-butyl 2',2',2'-trifluoroethyl sulfoxide 1584658-32-1 C14H14F3NO3S
    4-N-phthalimido-1-butyl 2',2',2'-trifluoroethyl sulfoxide
    —— 4-(4-methoxy-phenyl)-1-methyl-6-methylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione 39544-19-9 C12H13N3OS2
    4-(4-methoxy-phenyl)-1-methyl-6-methylsulfanyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Iodo-1,3-dioxo-indan-2-carboxylic acid ethyl ester 27186-30-7 C12H9IO4
    4-Iodo-1,3-dioxo-indan-2-carboxylic acid ethyl ester
    —— 4-(4-Ethoxy-phenyl)-4-methyl-cyclohexanecarbonitrile 27292-70-2 C16H21NO
    4-(4-Ethoxy-phenyl)-4-methyl-cyclohexanecarbonitrile
    —— 4,8-dimethoxy-[1,3]dioxolo[4,5-<i>f</i>]isoindole-5,7-dione 33316-13-1 C11H9NO6
    4,8-dimethoxy-[1,3]dioxolo[4,5-<i>f</i>]isoindole-5,7-dione
    —— 4-Methyl-4-phenyl-2-methoxy-3-cyan-5-imino-Δ<sup>2</sup>-pyrrolin 38352-18-0 C13H13N3O
    4-Methyl-4-phenyl-2-methoxy-3-cyan-5-imino-Δ<sup>2</sup>-pyrrolin
    —— [4-(2-tert-butoxycarbonylamino-acetyl)-2-ethoxycarbonylmethoxy-3-hydroxy-phenoxy]-acetic acid ethyl ester 850399-77-8 C21H29NO10
    [4-(2-tert-butoxycarbonylamino-acetyl)-2-ethoxycarbonylmethoxy-3-hydroxy-phenoxy]-acetic acid ethyl ester
    —— 4-[6-(1,1,3,3-tetramethylindan-5-yl)pyridin-2-yl]piperazine-1-carboxylic acid tert-butyl ester 1312459-89-4 C27H37N3O2
    4-[6-(1,1,3,3-tetramethylindan-5-yl)pyridin-2-yl]piperazine-1-carboxylic acid tert-butyl ester
    —— 4-oxo-4-(5-phenylbenzo[b]thiophen-3-yl)butanoic acid 1310427-91-8 C18H14O3S
    4-oxo-4-(5-phenylbenzo[b]thiophen-3-yl)butanoic acid
    —— 4-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetyl)-N-pentylpiperazine-1-carboxamidine 1128091-74-6 C23H36N4O2
    4-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetyl)-N-pentylpiperazine-1-carboxamidine
    —— 4-[(1R,2R)-2-hydroxy-2-methylcyclopentyl]oxy-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide 1119017-32-1 C27H34N2O4
    4-[(1R,2R)-2-hydroxy-2-methylcyclopentyl]oxy-N-[(3R)-7-(pyrrolidin-1-ylmethyl)-3,4-dihydro-2H-chromen-3-yl]benzamide
    —— 4-(4-bromothiophen-3-yl)phenol 1312098-57-9 C10H7BrOS
    4-(4-bromothiophen-3-yl)phenol
    —— 4-(1-(3-chloropyridin-2-yloxy)ethyl)pyrimidin-2-amine 1312763-89-5 C11H11ClN4O
    4-(1-(3-chloropyridin-2-yloxy)ethyl)pyrimidin-2-amine
    —— 4-(1-(2-chloro-4-fluorophenoxy)ethyl)-1,3,5-triazin-2-amine 1312763-75-9 C11H10ClFN4O
    4-(1-(2-chloro-4-fluorophenoxy)ethyl)-1,3,5-triazin-2-amine
    —— 4-Phenyl-2-amino-3,5-dicyano-6-(isopropoxy)-pyridin 30464-24-5 C16H14N4O
    4-Phenyl-2-amino-3,5-dicyano-6-(isopropoxy)-pyridin
    —— 4-(2-((Ethylamino)carbothioyl)carbohydrazonoyl)-2-methoxyphenyl 3-phenylacrylate 477735-08-3 C20H21N3O3S
    4-(2-((Ethylamino)carbothioyl)carbohydrazonoyl)-2-methoxyphenyl 3-phenylacrylate
    —— 4,7-bis-methylsulfanyl-2-phenyl-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine 892-44-4 C13H12N4S2
    4,7-bis-methylsulfanyl-2-phenyl-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine
    —— 4-Nitro-benzoic acid 2-bromo-3-phenylsulfanyl-propyl ester 30729-07-8 C16H14BrNO4S
    4-Nitro-benzoic acid 2-bromo-3-phenylsulfanyl-propyl ester
    —— 4-Hydroxy-6-methyl-9-cis-isoprpyl-1refH-2transH,5trans-H-3-oxatricyclo<4.3.0.0<sup>2,5</sup>>nonan-4-carbonsaeureaethylester 24601-42-1 C15H24O4
    4-Hydroxy-6-methyl-9-cis-isoprpyl-1refH-2transH,5trans-H-3-oxatricyclo<4.3.0.0<sup>2,5</sup>>nonan-4-carbonsaeureaethylester
    —— 4-{3-[(2-phenylhydrazono)methyl]-1H-indol-2-yl}phenol 1357149-01-9 C21H17N3O
    4-{3-[(2-phenylhydrazono)methyl]-1H-indol-2-yl}phenol
    —— 4-Ethyl-5-phenylfuran-3-carbonsaeureethylester 36200-25-6 C15H16O3
    4-Ethyl-5-phenylfuran-3-carbonsaeureethylester
    —— 4-Propyl-4,5-epoxy-2-heptinanilid 35354-50-8 C16H19NO2
    4-Propyl-4,5-epoxy-2-heptinanilid
    —— 4-(4-(1,1-dimethoxypropyl)phenoxy)tetrahydro-2H-pyran 1361968-06-0 C16H24O4
    4-(4-(1,1-dimethoxypropyl)phenoxy)tetrahydro-2H-pyran
    —— 4-methoxy-benzaldehyde [5-(4-ethoxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone 71299-72-4 C20H19N3O3S
    4-methoxy-benzaldehyde [5-(4-ethoxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone
    —— 4a-Methyl-3,4,4a,5-tetrahydro-2H-indeno[1,2-b]pyridine 1-oxide 103872-36-2 C13H15NO
    4a-Methyl-3,4,4a,5-tetrahydro-2H-indeno[1,2-b]pyridine 1-oxide
    —— (+-)-(4-ethoxy-phenoxy)-acetic acid-(1,2t,5c-trimethyl-4-phenyl-[4r]piperidyl ester) 114278-16-9 C24H31NO4
    (+-)-(4-ethoxy-phenoxy)-acetic acid-(1,2t,5c-trimethyl-4-phenyl-[4r]piperidyl ester)
    —— 4-fluoro-1-isobutyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazol-2-ylamine 1033040-29-7 C17H25BFN3O2
    4-fluoro-1-isobutyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazol-2-ylamine
    —— 4-[4-(Oxolan-2-yl)butyl]benzene-1,3-diol 1020660-83-6 C14H20O3
    4-[4-(Oxolan-2-yl)butyl]benzene-1,3-diol
    —— 4-(4-chlorophenylthio)but-3-en-1-ol 1018853-40-1 C10H11ClOS
    4-(4-chlorophenylthio)but-3-en-1-ol
    —— (4E)-(1R,3R,5R)-1-acetoxy-3-[(tert-butyldimethylsilyl)oxy]-6-oxa-4-[3'-(methoxymethoxy)propylidene]bicyclo[3.2.1]octan-7-one 766529-89-9 C20H34O7Si
    (4E)-(1R,3R,5R)-1-acetoxy-3-[(tert-butyldimethylsilyl)oxy]-6-oxa-4-[3'-(methoxymethoxy)propylidene]bicyclo[3.2.1]octan-7-one
    —— 4,6-diiodobenzene-1,3-diol;4-[(E)-2-phenylethenyl]-2,6-dipyridin-2-ylpyridine 1292290-31-3 C6H4I2O2*C23H17N3
    4,6-diiodobenzene-1,3-diol;4-[(E)-2-phenylethenyl]-2,6-dipyridin-2-ylpyridine
    —— (4S,5aR,9aR)-4-(2-oxido-5-nitro-phenyl)-3-isopropyl-1-phenyl-4,5,5a,6,7,8,9,9a-octahydroimidazo[1,2-a]quinoxalin-3-ium 1094598-58-9 C25H28N4O3
    (4S,5aR,9aR)-4-(2-oxido-5-nitro-phenyl)-3-isopropyl-1-phenyl-4,5,5a,6,7,8,9,9a-octahydroimidazo[1,2-a]quinoxalin-3-ium
    —— (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N,9-bis((N-neopentylacetamido)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1075240-39-9 C39H57N5O9
    (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N,9-bis((N-neopentylacetamido)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-{[3-benzyl-5-(4-chlorophenyl)-1,3-oxazol-2(3H)-ylidene]amino}-benzoyl chloride 1584804-21-6 C23H16Cl2N2O2
    4-{[3-benzyl-5-(4-chlorophenyl)-1,3-oxazol-2(3H)-ylidene]amino}-benzoyl chloride
    —— 4-(3,3,4,4,5,5,6,6-octafluoroazepan-1-yl)benzenamine 1415593-53-1 C12H10F8N2
    4-(3,3,4,4,5,5,6,6-octafluoroazepan-1-yl)benzenamine
    —— 4-benzyloxy-2-hydroxy-3,6-dimethoxybenzaldehyde 52249-81-7 C16H16O5
    4-benzyloxy-2-hydroxy-3,6-dimethoxybenzaldehyde