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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-(phenylthiourido)iminobenzo[f]chroman-4-one 202605-61-6 C20H17N3OS
    4-(phenylthiourido)iminobenzo[f]chroman-4-one
    —— 4'-(4'''-benzo-15-crown-5)oxy-2,2':6',2''-terpyridine 1108728-21-7 C29H29N3O6
    4'-(4'''-benzo-15-crown-5)oxy-2,2':6',2''-terpyridine
    —— 4-benzotriazol-2-yl-2,6-dimethyl-phenol 60871-11-6 C14H13N3O
    4-benzotriazol-2-yl-2,6-dimethyl-phenol
    —— 4-Ethyl-3-methyl-5-(1H-pyrrol-2-ylmethyl)-1H-pyrrole-2-carboxylic acid tert-butyl ester 511529-28-5 C17H24N2O2
    4-Ethyl-3-methyl-5-(1H-pyrrol-2-ylmethyl)-1H-pyrrole-2-carboxylic acid tert-butyl ester
    —— 4-[bis(trifluoroacetoxy)iodo]benzoic acid 1214699-08-7 C11H5F6IO6
    4-[bis(trifluoroacetoxy)iodo]benzoic acid
    —— 4-{[tert-Butyl(dimethyl)silyl]oxy}-2-iodobut-2-en-1-ol 434937-86-7 C10H21IO2Si
    4-{[tert-Butyl(dimethyl)silyl]oxy}-2-iodobut-2-en-1-ol
    —— 4-(3-chloro-4-isopropoxy-5-(trifluoromethyl)benzamido)-2-methylbenzoic acid 1272527-18-0 C19H17ClF3NO4
    4-(3-chloro-4-isopropoxy-5-(trifluoromethyl)benzamido)-2-methylbenzoic acid
    —— (4aα,8aβ,9aβ,10α,10aα)-tetradecahydro-10-methylacridine-10-oxide 123858-54-8 C14H25NO
    (4aα,8aβ,9aβ,10α,10aα)-tetradecahydro-10-methylacridine-10-oxide
    —— (4-carboxy-2-oxo-cyclopentylmethyl)-succinic acid 861617-25-6 C11H14O7
    (4-carboxy-2-oxo-cyclopentylmethyl)-succinic acid
    —— 4'-O-Formyl-12-deoxyerythromycin 31357-41-2 C38H67NO13
    4'-O-Formyl-12-deoxyerythromycin
    —— 4-chloro-2-(3-methoxy-phenyl)-5-phenyl-thieno[2,3-d]pyrimidine 949527-18-8 C19H13ClN2OS
    4-chloro-2-(3-methoxy-phenyl)-5-phenyl-thieno[2,3-d]pyrimidine
    —— 4-chloro-3-(4-hydroxybenzyl)-1-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-1H-indole 1259934-16-1 C26H26ClNO8
    4-chloro-3-(4-hydroxybenzyl)-1-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-1H-indole
    —— (4-methylphenyl)oxycarbonothioylthiophosphorus(III)dichloride 1384584-81-9 C8H7Cl2OPS2
    (4-methylphenyl)oxycarbonothioylthiophosphorus(III)dichloride
    —— [(4R,5S,6S,7R,9R,10R,16R)-10-acetyloxy-6-[(2S,3R,4S,5S,6R)-3-acetyloxy-5-[(2S,4R,5S,6S)-4-acetyloxy-4,6-dimethyl-5-propanoyloxyoxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-7-(2,2-dimethoxyethyl)-11,12,13,14-tetrahydroxy-5-methoxy-9,16-dimethyl-2-oxo-oxacyclohexadec-4-yl] propanoate 595577-72-3 C49H83NO23
    [(4R,5S,6S,7R,9R,10R,16R)-10-acetyloxy-6-[(2S,3R,4S,5S,6R)-3-acetyloxy-5-[(2S,4R,5S,6S)-4-acetyloxy-4,6-dimethyl-5-propanoyloxyoxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-7-(2,2-dimethoxyethyl)-11,12,13,14-tetrahydroxy-5-methoxy-9,16-dimethyl-2-oxo-oxacyclohexadec-4-yl] propanoate
    —— 4-(1-diethylamino-ethyl)-aniline 105838-72-0 C12H20N2
    4-(1-diethylamino-ethyl)-aniline
    —— 4-hydroxy-5,5-dimethyl-1-phenylthiomethylimidazolidin-2-one 873193-17-0 C12H16N2O2S
    4-hydroxy-5,5-dimethyl-1-phenylthiomethylimidazolidin-2-one
    —— (4Z)-4-(3-(2-chlorophenyl)-2-(imidazolidin-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 1463517-85-2 C22H19ClN4O2
    (4Z)-4-(3-(2-chlorophenyl)-2-(imidazolidin-2-ylidene)-3-oxopropylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one
    —— (4-Chloro-phenyl)-[1-(4-octyloxy-phenyl)-meth-(E)-ylidene]-amine 73977-64-7 C21H26ClNO
    (4-Chloro-phenyl)-[1-(4-octyloxy-phenyl)-meth-(E)-ylidene]-amine
    —— 4-(α-methylbenzyl)-piperidine 791726-25-5 C13H19N
    4-(α-methylbenzyl)-piperidine
    —— 4-(3-ethyl-5-methoxy-3<i>H</i>-benzothiazol-2-ylidene)-2-methyl-but-2-enal 55952-60-8 C15H17NO2S
    4-(3-ethyl-5-methoxy-3<i>H</i>-benzothiazol-2-ylidene)-2-methyl-but-2-enal
    —— 4-(hexyloxycarboxymethylthio)butane-1,1-diphosphonic acid 241472-20-8 C12H26O8P2S
    4-(hexyloxycarboxymethylthio)butane-1,1-diphosphonic acid
    —— 4-(2-amino-5-chlorophenyl)-2-methylbut-3-yn-2-ol 1403488-35-6 C11H12ClNO
    4-(2-amino-5-chlorophenyl)-2-methylbut-3-yn-2-ol
    —— <4-(4-Jod-benzoyloxy)-buttersaeure>-<2-aethoxy-aethylester> 3540-71-4 C15H19IO5
    <4-(4-Jod-benzoyloxy)-buttersaeure>-<2-aethoxy-aethylester>
    —— [4-[10-(7,7-Dimethylbenzo[a]phenalen-3-yl)anthracen-9-yl]phenyl]-phenylmethanone 1335127-50-8 C46H32O
    [4-[10-(7,7-Dimethylbenzo[a]phenalen-3-yl)anthracen-9-yl]phenyl]-phenylmethanone
    —— 4-Hydroxy-6-nitro-5-piperidinocinnolin 17762-30-0 C13H14N4O3
    4-Hydroxy-6-nitro-5-piperidinocinnolin
    —— 4-(2-naphthylmethoxyacylaminomethyl)benzoic acid 1201690-79-0 C20H17NO4
    4-(2-naphthylmethoxyacylaminomethyl)benzoic acid
    —— 4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine hydrosulfate 1256557-04-6 C22H15N3O2*H2O4S
    4'-(4-carboxyphenyl)-2,2':6',2"-terpyridine hydrosulfate
    —— 4-[3-Cyano-5-(2-hydroxyethoxy)indol-1-yl]benzoic acid 1071972-09-2 C18H14N2O4
    4-[3-Cyano-5-(2-hydroxyethoxy)indol-1-yl]benzoic acid
    —— 4-amino-6-methylthio-1-n-propyl-1H-pyrazolo<3,4-d>pyrimidine 130819-84-0 C9H13N5S
    4-amino-6-methylthio-1-n-propyl-1H-pyrazolo<3,4-d>pyrimidine
    —— 4-diethylaminoethyl-3-phenyl-1-(o-hydroxy benzoyl) piperazine 59622-70-7 C23H31N3O2
    4-diethylaminoethyl-3-phenyl-1-(o-hydroxy benzoyl) piperazine
    —— 4,4-diethyl-1-(1-diethylaminomethyl-3-methyl-butyl)-pyrazolidine-3,5-dione 101592-66-9 C17H33N3O2
    4,4-diethyl-1-(1-diethylaminomethyl-3-methyl-butyl)-pyrazolidine-3,5-dione
    —— 4,4'-bis(2,4-dimethylphenyl)-2,2'-bithienyl 134640-55-4 C24H22S2
    4,4'-bis(2,4-dimethylphenyl)-2,2'-bithienyl
    —— 4,9-epoxy-14,15α-isopropylidenedioxy-6α-((E)-2-methyl-but-2-enoyloxy)-(5β)-cevane-3β,4β,7α,16β,20-pentaol 124463-27-0 C35H53NO10
    4,9-epoxy-14,15α-isopropylidenedioxy-6α-((E)-2-methyl-but-2-enoyloxy)-(5β)-cevane-3β,4β,7α,16β,20-pentaol
    —— 4-acetylamino-3-(2,4-dimethylphenylazo)furoxan 433683-31-9 C12H13N5O3
    4-acetylamino-3-(2,4-dimethylphenylazo)furoxan
    —— 4-[(4-chlorophenyl)phenylmethylthio]benzoic acid 1619971-22-0 C20H15ClO2S
    4-[(4-chlorophenyl)phenylmethylthio]benzoic acid
    —— 4-benzo[1,3]dioxol-5-yl-4-cyano-heptanedioic acid dimethyl ester 109400-55-7 C17H19NO6
    4-benzo[1,3]dioxol-5-yl-4-cyano-heptanedioic acid dimethyl ester
    —— 4-benzoyloxy-N-phenylbenzimidoyl chloride 1621378-03-7 C20H14ClNO2
    4-benzoyloxy-N-phenylbenzimidoyl chloride
    —— 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-N,N-bis(2-hexyloctyl)aniline 217655-15-7 C44H73NO2
    4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-N,N-bis(2-hexyloctyl)aniline
    —— 4-chloro-3-((cis-4-methylcyclohexyl)amino)isoquinoline-7-carbaldehyde 1544664-57-4 C17H19ClN2O
    4-chloro-3-((cis-4-methylcyclohexyl)amino)isoquinoline-7-carbaldehyde
    —— 4-((1,3-dioxoisoindolin-2-yl)methyl)-2-hydroxybenzaldehyde 1588471-59-3 C16H11NO4
    4-((1,3-dioxoisoindolin-2-yl)methyl)-2-hydroxybenzaldehyde
    —— 4-<(4-Dimethylamino-1,2-dihydro-1,2-dioxo-naphth-3-yl)-methyl>-morpholinium-chlorid 130084-23-0 C17H20N2O3*ClH
    4-<(4-Dimethylamino-1,2-dihydro-1,2-dioxo-naphth-3-yl)-methyl>-morpholinium-chlorid
    —— 4-Tribrommethyl-pyridin 89280-95-5 C6H4Br3N
    4-Tribrommethyl-pyridin
    —— 4-((5-(3-dodecyl-1H-imidazol-3-ium-1-yl)pentanoyl)oxy)proline bromide 1012871-90-7 Br*C25H44N3O4
    4-((5-(3-dodecyl-1H-imidazol-3-ium-1-yl)pentanoyl)oxy)proline bromide
    —— 4-(4'-<3-(4-Chlorphenyl)-isoxazol-5-yl>-stilben-4-yl)-2,5-diphenyl-2H-1,2,3-triazol 65204-54-8 C37H25ClN4O
    4-(4'-<3-(4-Chlorphenyl)-isoxazol-5-yl>-stilben-4-yl)-2,5-diphenyl-2H-1,2,3-triazol
    —— 4-((R)-1-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl)-benzoic acid 920273-85-4 C16H21NO6
    4-((R)-1-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl)-benzoic acid
    —— 4-bromo-1-(2,2-dimethylpropyl)-5-[(5-iodopyridin-2-yl)oxy]-1H-benzotriazole 1268311-87-0 C16H16BrIN4O
    4-bromo-1-(2,2-dimethylpropyl)-5-[(5-iodopyridin-2-yl)oxy]-1H-benzotriazole
    —— 4-Ethyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid 39120-60-0 C7H9NO5S
    4-Ethyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-sulfonic acid
    —— 4-[4-(2-fluorobenzoyl)-1,4-diazepan-1-yl]-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile 1270979-58-2 C25H25FN8O
    4-[4-(2-fluorobenzoyl)-1,4-diazepan-1-yl]-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]butanenitrile
    —— 4-(3-chloro-4-methyl-anilino)-2-hydroxy-benzoic acid 856120-26-8 C14H12ClNO3
    4-(3-chloro-4-methyl-anilino)-2-hydroxy-benzoic acid
    —— 4-Methoxybenzaldehyd-4-(mesitylthiosemicarbazon) 20129-95-7 C18H21N3OS
    4-Methoxybenzaldehyd-4-(mesitylthiosemicarbazon)