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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-nitrobenzyl-2-[(methoxycarbonyl)amino]-1H-benzimidazole-5-carboxylate 1149360-37-1 C17H14N4O6
    4-nitrobenzyl-2-[(methoxycarbonyl)amino]-1H-benzimidazole-5-carboxylate
    —— 4-p-bromophenylsulfonyl-1,5-diphenyltetrahydropyrrole-2,3-dione 117822-38-5 C22H16BrNO4S
    4-p-bromophenylsulfonyl-1,5-diphenyltetrahydropyrrole-2,3-dione
    —— 4,4-dimethyl-2-oxooct-6-yne 144374-64-1 C10H16O
    4,4-dimethyl-2-oxooct-6-yne
    —— 4-Amino-N-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)benzene-1-sulfonamide 77408-72-1 C13H11N3O4S
    4-Amino-N-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)benzene-1-sulfonamide
    —— 4-nitroso<9><3,5>pyrazolophane 79442-08-3 C12H19N3O
    4-nitroso<9><3,5>pyrazolophane
    —— 4-amino-N-(2-oxo-3H-1,3-benzoxazol-7-yl)benzenesulfonamide 77408-74-3 C13H11N3O4S
    4-amino-N-(2-oxo-3H-1,3-benzoxazol-7-yl)benzenesulfonamide
    —— 4-amino-6-butyl-3-thioxo-3,4-dihydro-2<i>H</i>-[1,2,4]triazin-5-one 57989-76-1 C7H12N4OS
    4-amino-6-butyl-3-thioxo-3,4-dihydro-2<i>H</i>-[1,2,4]triazin-5-one
    —— <4.3.3>propella-2,4-diene 4933-32-8 C12H16
    <4.3.3>propella-2,4-diene
    —— (4S)-3-(1,3-benzodioxol-5-yl)-6,7-dimethoxy-2-methyl-1-oxo-3,4-dihydroisoquinoline-4-carboxylic acid 64036-07-3 C20H19NO7
    (4S)-3-(1,3-benzodioxol-5-yl)-6,7-dimethoxy-2-methyl-1-oxo-3,4-dihydroisoquinoline-4-carboxylic acid
    —— <4.3.3>propell-3-ene 115206-87-6 C12H18
    <4.3.3>propell-3-ene
    —— 4-(C,N-dimethylcarbonimidoyl)-3-hydroxy-2-phenyl-1H-pyrazol-5-one 80141-74-8 C12H13N3O2
    4-(C,N-dimethylcarbonimidoyl)-3-hydroxy-2-phenyl-1H-pyrazol-5-one
    —— 4-Methyl-2-morpholin-4-ylmethyl-5-(3,4,5-trimethoxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione 80987-78-6 C17H24N4O4S
    4-Methyl-2-morpholin-4-ylmethyl-5-(3,4,5-trimethoxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4,4'-(Bicyclo[3.3.1]nonane-9,9-diyl)diphenol 533930-99-3 C21H24O2
    4,4'-(Bicyclo[3.3.1]nonane-9,9-diyl)diphenol
    —— 4,5-Dibrom-1,2,3-thiadiazol 4113-58-0 C2Br2N2S
    4,5-Dibrom-1,2,3-thiadiazol
    —— 4-(2-hydroxypropoxy)-4-methylcyclohexa-2,5-dienone 1452390-97-4 C10H14O3
    4-(2-hydroxypropoxy)-4-methylcyclohexa-2,5-dienone
    —— 4-(9-methyl-bicyclo[3.3.1]nonan-9-yl)-phenol 656800-89-4 C16H22O
    4-(9-methyl-bicyclo[3.3.1]nonan-9-yl)-phenol
    —— 4-[3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]morpholine-3-carbonitrile 88254-07-3 C32H34N2O12
    4-[3-hydroxy-2-methyl-6-[[(1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]oxan-4-yl]morpholine-3-carbonitrile
    —— (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-nonadeca-4,8,12-trien-17-ynal 160716-30-3 C24H37FO
    (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-nonadeca-4,8,12-trien-17-ynal
    —— 4-bicyclo[3.3.1]nonan-9-yl-3-fluoro-phenol 1279062-75-7 C15H19FO
    4-bicyclo[3.3.1]nonan-9-yl-3-fluoro-phenol
    —— 4-(cyclohex-2-enylmethoxy)-3-(hydroxymethyl)-5,5-dimethylfuran-2-(5H)-one 1274896-79-5 C14H20O4
    4-(cyclohex-2-enylmethoxy)-3-(hydroxymethyl)-5,5-dimethylfuran-2-(5H)-one
    —— 4-(3-methoxy-quinoxalin-5-ylmethylene)-piperidine-1-carboxylic acid tert-butyl ester 1163127-97-6 C20H25N3O3
    4-(3-methoxy-quinoxalin-5-ylmethylene)-piperidine-1-carboxylic acid tert-butyl ester
    —— (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-19-trimethylsilanyl-nonadeca-4,8,12-trien-17-ynenitrile 160716-35-8 C27H44FNSi
    (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-19-trimethylsilanyl-nonadeca-4,8,12-trien-17-ynenitrile
    —— (4-Isocyanato-benzyl)-methyl-p-tolyl-amine 1038917-19-9 C16H16N2O
    (4-Isocyanato-benzyl)-methyl-p-tolyl-amine
    —— 4-(cyclohex-2-enylmethoxy)-3-methoxycarbonyl-5,5-dimethylfuran-2-(5H)-one 1274896-74-0 C15H20O5
    4-(cyclohex-2-enylmethoxy)-3-methoxycarbonyl-5,5-dimethylfuran-2-(5H)-one
    —— (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-23-trimethylsilanyl-tricosa-4,8,12,16-tetraen-21-ynoic acid ethyl ester 160716-38-1 C34H57FO2Si
    (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-23-trimethylsilanyl-tricosa-4,8,12,16-tetraen-21-ynoic acid ethyl ester
    —— (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-23-trimethylsilanyl-tricosa-4,8,12,16-tetraen-21-ynal 160716-39-2 C32H53FOSi
    (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-23-trimethylsilanyl-tricosa-4,8,12,16-tetraen-21-ynal
    —— (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-nonadeca-4,8,12-trien-17-ynenitrile 160716-29-0 C24H36FN
    (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-nonadeca-4,8,12-trien-17-ynenitrile
    —— 4-(dimethylamino)-5,6-bis(methoxycarbonyl)-4-methyl-2-phenyl-4H-1,3-thiazine 95482-66-9 C17H20N2O4S
    4-(dimethylamino)-5,6-bis(methoxycarbonyl)-4-methyl-2-phenyl-4H-1,3-thiazine
    —— (4-Ethoxy-phenyl)-[5-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazono}-[1,2,4]dithiazolidin-(3E)-ylidene]-amine 88089-88-7 C18H18N4O2S2
    (4-Ethoxy-phenyl)-[5-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazono}-[1,2,4]dithiazolidin-(3E)-ylidene]-amine
    —— (4-Methoxy-benzyliden)-aceton - Semicarbazon 16983-76-9 C12H15N3O2
    (4-Methoxy-benzyliden)-aceton - Semicarbazon
    —— 4,8-Bis-benzenesulfonyl-2,6-dimethylene-octan-1-ol 85329-35-7 C22H26O5S2
    4,8-Bis-benzenesulfonyl-2,6-dimethylene-octan-1-ol
    —— 4-Ethyl-N-[4-(ethyloxy)phenyl]-4H-3,1-benzothiazin-2-amine 958990-47-1 C18H20N2OS
    4-Ethyl-N-[4-(ethyloxy)phenyl]-4H-3,1-benzothiazin-2-amine
    —— 4,4-bis(4-methylphenyl)-2-pentylsulfanyl-1H-imidazol-5-one 92263-05-3 C22H26N2OS
    4,4-bis(4-methylphenyl)-2-pentylsulfanyl-1H-imidazol-5-one
    —— (4-Isocyanato-benzyl)-methyl-(4-nitro-phenyl)-amine 1038917-20-2 C15H13N3O3
    (4-Isocyanato-benzyl)-methyl-(4-nitro-phenyl)-amine
    —— (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-tricosa-4,8,12,16-tetraen-21-ynal 160716-33-6 C29H45FO
    (4E,8E,12Z,16E)-12-Fluoro-4,8,13,16,19,19-hexamethyl-tricosa-4,8,12,16-tetraen-21-ynal
    —— 4-(1-Bicyclo[3.3.1]non-9-ylidene-ethyl)-phenol 656800-92-9 C17H22O
    4-(1-Bicyclo[3.3.1]non-9-ylidene-ethyl)-phenol
    —— 4-hydrazino-2,3-dihydro-1,5-benzothiazepine 119541-14-9 C9H11N3S
    4-hydrazino-2,3-dihydro-1,5-benzothiazepine
    —— 4,5-dihydrotetrazolo[5,1-d][1,5]benzothiazepine 119541-06-9 C9H8N4S
    4,5-dihydrotetrazolo[5,1-d][1,5]benzothiazepine
    —— (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-19-trimethylsilanyl-nonadeca-4,8,12-trien-17-ynal 160716-36-9 C27H45FOSi
    (4E,8Z,12E)-8-Fluoro-4,9,12,15,15-pentamethyl-19-trimethylsilanyl-nonadeca-4,8,12-trien-17-ynal
    —— 4-<(N-methyl,N-phenyl)amino>-2H-pyrido<1,2-a>pyrimidin-2-one 111680-65-0 C15H13N3O
    4-<(N-methyl,N-phenyl)amino>-2H-pyrido<1,2-a>pyrimidin-2-one
    —— 4-Morpholineundecanol 19604-97-8 C15H31NO2
    4-Morpholineundecanol
    —— 4,12-dimethoxy-8-ethyl-7,8,9,10-tetrahydro-6H-benzo<d>naphtho<1,2-b>pyran-6-one 137571-55-2 C21H22O4
    4,12-dimethoxy-8-ethyl-7,8,9,10-tetrahydro-6H-benzo<d>naphtho<1,2-b>pyran-6-one
    —— 4-(cyclohex-2-enylmethoxy)-5,5-dimethylfuran-2-(5H)-one 1274896-73-9 C13H18O3
    4-(cyclohex-2-enylmethoxy)-5,5-dimethylfuran-2-(5H)-one
    —— 4-benzyloxy-6-hydroxy-1,3-benzodioxole 221177-69-1 C14H12O4
    4-benzyloxy-6-hydroxy-1,3-benzodioxole
    —— 4-[[6-[4-(2-Cyanoethenyl)-2,6-dimethylanilino]-9-[(4-methoxyphenyl)methyl]purin-2-yl]amino]benzonitrile 848647-70-1 C31H26N8O
    4-[[6-[4-(2-Cyanoethenyl)-2,6-dimethylanilino]-9-[(4-methoxyphenyl)methyl]purin-2-yl]amino]benzonitrile
    —— 4-Bromo-benzoic acid 2-formyl-3-hydroxy-benzyl ester 478012-53-2 C15H11BrO4
    4-Bromo-benzoic acid 2-formyl-3-hydroxy-benzyl ester
    —— 4-[2-Chloro-9-[(4-methoxyphenyl)methyl]purin-6-yl]oxy-3,5-dimethylbenzonitrile 848648-59-9 C22H18ClN5O2
    4-[2-Chloro-9-[(4-methoxyphenyl)methyl]purin-6-yl]oxy-3,5-dimethylbenzonitrile
    —— 4-(cyclohex-2-enylmethoxy)-3,5,5-trimethylfuran-2-(5H)-one 1274896-98-8 C14H20O3
    4-(cyclohex-2-enylmethoxy)-3,5,5-trimethylfuran-2-(5H)-one
    —— (4-Chloro-phenyl)-(toluene-4-sulfonyl)-methanone oxime 51351-93-0 C14H12ClNO3S
    (4-Chloro-phenyl)-(toluene-4-sulfonyl)-methanone oxime
    —— 4-[[6-[4-(2-cyanoethenyl)-2-methoxy-6-methylanilino]-7H-purin-2-yl]amino]benzonitrile 848647-73-4 C23H18N8O
    4-[[6-[4-(2-cyanoethenyl)-2-methoxy-6-methylanilino]-7H-purin-2-yl]amino]benzonitrile