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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-chloro-2-iodo-6-methylbenzoic acid 1048025-62-2 C8H6ClIO2
    4-chloro-2-iodo-6-methylbenzoic acid
    —— 4-(o-Aminophenylimino)-1-methyl-1,4-dihydropyrimidine-5-carbonitrile 111598-92-6 C12H11N5
    4-(o-Aminophenylimino)-1-methyl-1,4-dihydropyrimidine-5-carbonitrile
    —— 4,6-Pyrimidinediamine, 5-nitro-N4-[4-(2-phenyldiazenyl)phenyl]-N6-2-propen-1-yl- 883292-17-9 C19H17N7O2
    4,6-Pyrimidinediamine, 5-nitro-N4-[4-(2-phenyldiazenyl)phenyl]-N6-2-propen-1-yl-
    —— 4-(Ethenesulfonyl)benzonitrile 1154397-48-4 C9H7NO2S
    4-(Ethenesulfonyl)benzonitrile
    —— 4,6-Pyrimidinediamine, N4-butyl-N4-methyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 884254-87-9 C21H23N7O2
    4,6-Pyrimidinediamine, N4-butyl-N4-methyl-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-(Methylamino)-3-[2-(trifluoromethoxy)phenyl]thiopyrano[3,2-b]pyridin-2-one 1407731-12-7 C16H11F3N2O2S
    4-(Methylamino)-3-[2-(trifluoromethoxy)phenyl]thiopyrano[3,2-b]pyridin-2-one
    —— 4-(2-amino-1-thiophen-2-yl-ethyl)-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester 857681-48-2 C19H30N2O4S
    4-(2-amino-1-thiophen-2-yl-ethyl)-piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
    —— 4,5-diethoxy-2-p-tolyl-2H-[1,3,2]diazaphosphole 2-sulfide 97215-79-7 C13H17N2O2PS
    4,5-diethoxy-2-p-tolyl-2H-[1,3,2]diazaphosphole 2-sulfide
    —— 4-hydroxyimino-1,2,3,4-tetrahydro-[2]naphthoic acid hydrazide 99857-27-9 C11H13N3O2
    4-hydroxyimino-1,2,3,4-tetrahydro-[2]naphthoic acid hydrazide
    —— 4,4-dimethyl-2,2-diphenyl-5-piperidino-valeronitrile 102666-90-0 C24H30N2
    4,4-dimethyl-2,2-diphenyl-5-piperidino-valeronitrile
    —— 4,4'-Dihydroxy-2''-n-butylaminomethyl-triphenylmethan 102761-17-1 C24H27NO2
    4,4'-Dihydroxy-2''-n-butylaminomethyl-triphenylmethan
    —— 4-nitrosodiphenylamine tetramethylammonium salt 161886-71-1 C4H12N*C12H9N2O
    4-nitrosodiphenylamine tetramethylammonium salt
    —— 4-((4-(dimethylamino)benzylidene)amino)-2-(morpholinomethyl)-5-(pyridin-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1335134-63-8 C21H25N7OS
    4-((4-(dimethylamino)benzylidene)amino)-2-(morpholinomethyl)-5-(pyridin-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— (4Z)-2,3-diphenyl-4-(1-phenylethylidene)cyclobut-2-en-1-one 59625-76-2 C24H18O
    (4Z)-2,3-diphenyl-4-(1-phenylethylidene)cyclobut-2-en-1-one
    —— 4-Iodo-3-nor-2,3-secocholestane 2,19-lactone 113680-92-5 C27H45IO2
    4-Iodo-3-nor-2,3-secocholestane 2,19-lactone
    —— 4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid anilide 117500-11-5 C27H25N3O2
    4-(4-<i>tert</i>-butyl-phenylazo)-3-hydroxy-[2]naphthoic acid anilide
    —— 4-(4-amino-phenylazo)-3-chloro-phenol 85401-52-1 C12H10ClN3O
    4-(4-amino-phenylazo)-3-chloro-phenol
    —— 4-(2,4-dinitro-phenoxy)-3-methyl-5H-furan-2-one 99974-29-5 C11H8N2O7
    4-(2,4-dinitro-phenoxy)-3-methyl-5H-furan-2-one
    —— 4,4'-((2,3,5,6-tetramethyl-4-(9-methyl-9H-carbazol-3-yl)phenyl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile) 1427160-89-1 C45H46BN3
    4,4'-((2,3,5,6-tetramethyl-4-(9-methyl-9H-carbazol-3-yl)phenyl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)
    —— 4,5α;4',5'α-diepoxy-6-hydroxy-3,3'-dimethoxy-17,17'-dimethyl-(6α<i>H</i>)-[6,7']bi[7α,14α-cyclo-morphinanyl]-6'-one 60909-00-4 C36H38N2O6
    4,5α;4',5'α-diepoxy-6-hydroxy-3,3'-dimethoxy-17,17'-dimethyl-(6α<i>H</i>)-[6,7']bi[7α,14α-cyclo-morphinanyl]-6'-one
    —— 4-(2-Amino-4-chlorphenylthio)-3-methyl-3-pyrazolin-5-on 51571-77-8 C10H10ClN3OS
    4-(2-Amino-4-chlorphenylthio)-3-methyl-3-pyrazolin-5-on
    —— 4-(Carbomethoxy)cyclopentene-4-d 77662-25-0 C7H10O2
    4-(Carbomethoxy)cyclopentene-4-d
    —— 4-(2,6-Dimethyl-4-benzyloxy-phenyl)-butanol-(2) 60995-72-4 C19H24O2
    4-(2,6-Dimethyl-4-benzyloxy-phenyl)-butanol-(2)
    —— 4'-(N-methylanilino)spiro[1,3-dithiane-2,3'-5,6,7,8,9,10-hexahydro-4H-cycloocta[b]pyran]-2'-one 61588-10-1 C21H27NO2S2
    4'-(N-methylanilino)spiro[1,3-dithiane-2,3'-5,6,7,8,9,10-hexahydro-4H-cycloocta[b]pyran]-2'-one
    —— (4S,5S)-1-C-(1,2-dimethyl-4-nitrocyclohex-1-en-5-yl)-D-galacto-pentitol 125517-82-0 C13H23NO7
    (4S,5S)-1-C-(1,2-dimethyl-4-nitrocyclohex-1-en-5-yl)-D-galacto-pentitol
    —— 4-hexadecyloxy-4''-hexyloxy-p-terphenyl-2'-ol 872410-37-2 C40H58O3
    4-hexadecyloxy-4''-hexyloxy-p-terphenyl-2'-ol
    —— 4-(4-ethoxyphenyl)-2-phenyl-1H-pyrrole 1398057-28-7 C18H17NO
    4-(4-ethoxyphenyl)-2-phenyl-1H-pyrrole
    —— 4-Phenyl-4-phthalimido-<4-(13)C>butyronitrile 122189-17-7 C18H14N2O2
    4-Phenyl-4-phthalimido-<4-(13)C>butyronitrile
    —— 4-Carbethoxy-3,5-diphenyl-6-(3-pyridyl)-anthranilsaeureethylester 63065-60-1 C29H26N2O4
    4-Carbethoxy-3,5-diphenyl-6-(3-pyridyl)-anthranilsaeureethylester
    —— 4a-Methoxy-9a-benzoyloxy-1,2,3,4,4a,9,9a,10-octahydro-9-acridinecarbonitrile 61831-43-4 C22H22N2O3
    4a-Methoxy-9a-benzoyloxy-1,2,3,4,4a,9,9a,10-octahydro-9-acridinecarbonitrile
    —— (4-{4-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene-hydrazinocarbonylmethoxy]-benzenesulfonyl}-phenoxy)-acetic acid [1-(2,4-dichloro-phenyl)-meth-(E)-ylidene]-hydrazide 123798-90-3 C30H22Cl4N4O6S
    (4-{4-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene-hydrazinocarbonylmethoxy]-benzenesulfonyl}-phenoxy)-acetic acid [1-(2,4-dichloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-methyl-N-(6-((4-methylphenyl)sulfonamido)hex-3-yn-1-yl)-N-((trimethylsilyl)ethynyl)benzenesulfonamide 247155-35-7 C25H32N2O4S2Si
    4-methyl-N-(6-((4-methylphenyl)sulfonamido)hex-3-yn-1-yl)-N-((trimethylsilyl)ethynyl)benzenesulfonamide
    —— 4-chloro-3-[2-(4-phenoxy-phenylamino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-phenol 1239954-83-6 C24H17ClN4O2
    4-chloro-3-[2-(4-phenoxy-phenylamino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-phenol
    —— 4-Ethyl-3H-phenothiazin-3-one 83078-82-4 C14H11NOS
    4-Ethyl-3H-phenothiazin-3-one
    —— [4-[4-[(1R,2S)-1-cyano-2-hexylcyclopropyl]phenyl]phenyl] (2S)-2-propoxypropanoate 134637-52-8 C28H35NO3
    [4-[4-[(1R,2S)-1-cyano-2-hexylcyclopropyl]phenyl]phenyl] (2S)-2-propoxypropanoate
    —— 4,4-dimethyl-1-(4-nitrophenyl)pent-1-yn-3-yl 4-methylbenzenesulfonate 1085524-00-0 C20H21NO5S
    4,4-dimethyl-1-(4-nitrophenyl)pent-1-yn-3-yl 4-methylbenzenesulfonate
    —— (4E)-4-[(dimethylamino)methylene]-1,4-dihydro-3(2H)-isoquinolinone 943749-53-9 C12H14N2O
    (4E)-4-[(dimethylamino)methylene]-1,4-dihydro-3(2H)-isoquinolinone
    —— 4-[[3-(3,4-Dimethoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methoxy]-3-methoxybenzaldehyde 370865-86-4 C20H21NO6
    4-[[3-(3,4-Dimethoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methoxy]-3-methoxybenzaldehyde
    —— (4R)-4-benzyl-3-(2-(1-methyl-1H-indol-3-yl)-2-phenylacetyl)oxazolidin-2-one 1332709-27-9 C27H24N2O3
    (4R)-4-benzyl-3-(2-(1-methyl-1H-indol-3-yl)-2-phenylacetyl)oxazolidin-2-one
    —— 4,4-dimethyl-3-((4S,5R)-5-phenyl-2-thioxo-1-tosylimidazolidine-4-carbonyl)oxazolidin-2-one 1184294-05-0 C22H23N3O5S2
    4,4-dimethyl-3-((4S,5R)-5-phenyl-2-thioxo-1-tosylimidazolidine-4-carbonyl)oxazolidin-2-one
    —— 4-[3-(4-N-phenylcarbamylaminophenyl)-1-ethyl-1H-pyrazol-4-yl]-2-[4-(dimethylaminomethyl)phenyl]-1H-pyrrolo[2,3-b]pyridine 942918-17-4 C34H33N7O
    4-[3-(4-N-phenylcarbamylaminophenyl)-1-ethyl-1H-pyrazol-4-yl]-2-[4-(dimethylaminomethyl)phenyl]-1H-pyrrolo[2,3-b]pyridine
    —— 4-[[[2-[2-Methoxy-4-[4-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]piperidin-1-yl]anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one 1383681-30-8 C36H46F3N9O2
    4-[[[2-[2-Methoxy-4-[4-[4-(1-methylpiperidin-4-yl)piperazin-1-yl]piperidin-1-yl]anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-1,3-dihydroindol-2-one
    —— 4-(5-ethyl-2,4,5-trimethyl-1,3-dioxolan-4-yl)-2-methylbut-3-yn-2-ol 122340-72-1 C13H22O3
    4-(5-ethyl-2,4,5-trimethyl-1,3-dioxolan-4-yl)-2-methylbut-3-yn-2-ol
    —— 4-[3-[(1-acetylpiperidin-3-yl)methyl]-7-methylimidazo[1,2-a]pyridin-2-yl]-N,3-dimethylbenzamide 1621165-01-2 C25H30N4O2
    4-[3-[(1-acetylpiperidin-3-yl)methyl]-7-methylimidazo[1,2-a]pyridin-2-yl]-N,3-dimethylbenzamide
    —— 4-azido-8-benzyloxy-1-(SS)-(4-methylphenylsulfinyl)-(2R,3S,4S)-octane-2,3-diol 678156-15-5 C22H29N3O4S
    4-azido-8-benzyloxy-1-(SS)-(4-methylphenylsulfinyl)-(2R,3S,4S)-octane-2,3-diol
    —— 4,5-dimethyl-[1,2,4,5]dioxadiazinane 72054-57-0 C4H10N2O2
    4,5-dimethyl-[1,2,4,5]dioxadiazinane
    —— 4,4-di<chloromethyl>-3-isoxazolidone 84298-22-6 C5H7Cl2NO2
    4,4-di<chloromethyl>-3-isoxazolidone
    —— 4,8-Bis-benzo[1,3]dithiol-2-ylidene-4H,8H-benzo[1,2-c;4,5-c']dithiophene 115820-66-1 C24H12S6
    4,8-Bis-benzo[1,3]dithiol-2-ylidene-4H,8H-benzo[1,2-c;4,5-c']dithiophene
    —— 4-(2-chloro-acetylamino)-3-(4-chloro-phenyl)-2-imino-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester 25715-33-7 C14H13Cl2N3O3S
    4-(2-chloro-acetylamino)-3-(4-chloro-phenyl)-2-imino-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester
    —— 4-(piperidin-1-yl-methyl)-3-nitroaniline 251552-52-0 C12H17N3O2
    4-(piperidin-1-yl-methyl)-3-nitroaniline