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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-acetamido-N-cyanomethyl-2-nitroaniline 117131-13-2 C10H10N4O3
    4-acetamido-N-cyanomethyl-2-nitroaniline
    —— 4-benzyl-4-methyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione 54505-89-4 C19H17N5O2
    4-benzyl-4-methyl-1-(5-phenyl-1<i>H</i>-[1,2,4]triazol-3-yl)-pyrazolidine-3,5-dione
    —— 4-(benzoyloxy-cyano-isoquinolin-1-yl-methyl)-benzoic acid 55107-22-7 C25H16N2O4
    4-(benzoyloxy-cyano-isoquinolin-1-yl-methyl)-benzoic acid
    —— 4-(3-Methyl-penta-3,4-dienyl)-pyridine 120361-18-4 C11H13N
    4-(3-Methyl-penta-3,4-dienyl)-pyridine
    —— (4-methoxybenzyloxy)[1-13C]acetic acid methyl ester 848486-76-0 C11H14O4
    (4-methoxybenzyloxy)[1-13C]acetic acid methyl ester
    —— (4-Methyl-3-furoyl)t-butyldimethylsilane 86498-77-3 C12H20O2Si
    (4-Methyl-3-furoyl)t-butyldimethylsilane
    —— 4-chloro-6,7,8,9-tetrahydro-5H-cyclohepta<b>pyridine N-oxide 136178-06-8 C10H12ClNO
    4-chloro-6,7,8,9-tetrahydro-5H-cyclohepta<b>pyridine N-oxide
    —— 4-Methoxy-7,8-dihydro-5H-quinazolin-6-one 1071151-79-5 C9H10N2O2
    4-Methoxy-7,8-dihydro-5H-quinazolin-6-one
    —— 4,5-Dimethyl-2-phenoxy-anilin 81614-98-4 C14H15NO
    4,5-Dimethyl-2-phenoxy-anilin
    —— 4-oxo-4-(6-propoxy-[2]naphthyl)-butyric acid 873396-96-4 C17H18O4
    4-oxo-4-(6-propoxy-[2]naphthyl)-butyric acid
    —— 4-(trifluoromethyl)-3'-(aminocarbonyl)biphenyl-2-ol 1429027-71-3 C14H10F3NO2
    4-(trifluoromethyl)-3'-(aminocarbonyl)biphenyl-2-ol
    —— (4-Chloro-phenylamino)-acetic acid N'-(4-methoxy-benzyl)-hydrazide 93548-70-0 C16H18ClN3O2
    (4-Chloro-phenylamino)-acetic acid N'-(4-methoxy-benzyl)-hydrazide
    —— 4-Chloromethyl-3-methyl-5-p-tolyl-isoxazole 213024-97-6 C12H12ClNO
    4-Chloromethyl-3-methyl-5-p-tolyl-isoxazole
    —— 4-allylsulfanyl-2,7-diphenyl-(3a<i>c</i>,7a<i>c</i>)-tetrahydro-4<i>r</i>,7<i>c</i>-episulfano-thiopyrano[3,4-<i>c</i>]pyrrole-1,3,6-trione 70910-12-2 C22H17NO3S3
    4-allylsulfanyl-2,7-diphenyl-(3a<i>c</i>,7a<i>c</i>)-tetrahydro-4<i>r</i>,7<i>c</i>-episulfano-thiopyrano[3,4-<i>c</i>]pyrrole-1,3,6-trione
    —— 4-Methyl-1-isopropyl-Δ<sup>2</sup>-pyrazolin 17610-69-4 C7H14N2
    4-Methyl-1-isopropyl-Δ<sup>2</sup>-pyrazolin
    —— 4-(2-Methoxyamino-propyl)-benzene-1,2-diol 13663-00-8 C10H15NO3
    4-(2-Methoxyamino-propyl)-benzene-1,2-diol
    —— 4-Methoxy-2-methyl-1-propylbenzene 1404088-53-4 C11H16O
    4-Methoxy-2-methyl-1-propylbenzene
    —— 4-benzyloxy-2-[2,2,2-tris(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]pyridine 1438415-15-6 C32H48B3NO7
    4-benzyloxy-2-[2,2,2-tris(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]pyridine
    —— 4-ethoxy-<i>N</i>-(6-methyl-pyridin-2-ylmethylene)-aniline 26825-40-1 C15H16N2O
    4-ethoxy-<i>N</i>-(6-methyl-pyridin-2-ylmethylene)-aniline
    —— 4-[1-(4-methoxy-phenyl)-3-oxo-3-phenyl-propyl]-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 29937-69-7 C26H24N2O3
    4-[1-(4-methoxy-phenyl)-3-oxo-3-phenyl-propyl]-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— [4-(cyclohexylcarbamoyloxy)-2,2,3,3-tetramethyl-5,6-dioxopiperazin-1-yl] N-cyclohexylcarbamate 72966-32-6 C22H36N4O6
    [4-(cyclohexylcarbamoyloxy)-2,2,3,3-tetramethyl-5,6-dioxopiperazin-1-yl] N-cyclohexylcarbamate
    —— 4-(4-Nitro-phenyl)-2-phenyl-2H-thiete 1,1-dioxide 63250-66-8 C15H11NO4S
    4-(4-Nitro-phenyl)-2-phenyl-2H-thiete 1,1-dioxide
    —— 4-[(E)-2,3-dibromo-4-morpholin-4-ylbut-2-enyl]morpholine 122340-70-9 C12H20Br2N2O2
    4-[(E)-2,3-dibromo-4-morpholin-4-ylbut-2-enyl]morpholine
    —— 4-(methylaminomethylidene)-2-phenyl-5-propan-2-ylpyrazole-3-thione 97112-00-0 C14H17N3S
    4-(methylaminomethylidene)-2-phenyl-5-propan-2-ylpyrazole-3-thione
    —— 4-(4-Chloro-benzenesulfonyl)-3,5-dimethyl-phenol 52145-66-1 C14H13ClO3S
    4-(4-Chloro-benzenesulfonyl)-3,5-dimethyl-phenol
    —— 4-ethyl-2,2-dimethyl-1,6-diphenyl-1,2-dihydro-pyrimidine 71121-58-9 C20H22N2
    4-ethyl-2,2-dimethyl-1,6-diphenyl-1,2-dihydro-pyrimidine
    —— 4-((E)(benzhydrylimino)methyl)-2-methoxyphenol 949925-10-4 C21H19NO2
    4-((E)(benzhydrylimino)methyl)-2-methoxyphenol
    —— 4,4-dimethoxy-4-phenylbutanoic acid potassium salt 905592-31-6 C12H15O4*K
    4,4-dimethoxy-4-phenylbutanoic acid potassium salt
    —— 4-(2-(4-(1H-pyrazole-1-yl)phenyl)-7-(pyrimidine-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-4-yl)morpholine 1207357-83-2 C24H24N8O
    4-(2-(4-(1H-pyrazole-1-yl)phenyl)-7-(pyrimidine-2-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-4-yl)morpholine
    —— 4-{[5-({[3-(2,4-Dichlorophenyl)-2-cyclohepten-1-yl]amino}methyl)-1H-imidazol-1-yl]methyl}benzonitrile 1099114-73-4 C25H24Cl2N4
    4-{[5-({[3-(2,4-Dichlorophenyl)-2-cyclohepten-1-yl]amino}methyl)-1H-imidazol-1-yl]methyl}benzonitrile
    —— 4-amino-5-fluoro-3-{5-[4-(2,2,2-trifluoroethyl)-piperazin-1-yl]-1H-benzimidazol-2-yl}quinolin-2(1H)-one 668423-20-9 C22H20F4N6O
    4-amino-5-fluoro-3-{5-[4-(2,2,2-trifluoroethyl)-piperazin-1-yl]-1H-benzimidazol-2-yl}quinolin-2(1H)-one
    —— 4-methyl-piperazine-1-sulfonic acid {2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)amino]-4H-benzo[d][1,3]oxazin-6-yl}-amide 1214248-82-4 C23H29N5O3S
    4-methyl-piperazine-1-sulfonic acid {2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)amino]-4H-benzo[d][1,3]oxazin-6-yl}-amide
    —— 4-(iodomethyl)-4-methyl-3-(4-methylbenzene-1-sulfonyl)-1,3-oxazinan-2-one 94953-07-8 C13H16INO4S
    4-(iodomethyl)-4-methyl-3-(4-methylbenzene-1-sulfonyl)-1,3-oxazinan-2-one
    —— 4-((5-(trimethylsilyl)penta-2,4-diyn-1-yl)oxy)cyclohexanone 1467100-94-2 C14H20O2Si
    4-((5-(trimethylsilyl)penta-2,4-diyn-1-yl)oxy)cyclohexanone
    —— 4-tert-butyl-7,10-dithiasesquifulvalene-1,2-quinone 78860-73-8 C14H14O2S2
    4-tert-butyl-7,10-dithiasesquifulvalene-1,2-quinone
    —— [4-Oxo-1-(phenylmethoxymethyl)cyclohexyl]methyl 4-methylbenzenesulfonate 220934-75-8 C22H26O5S
    [4-Oxo-1-(phenylmethoxymethyl)cyclohexyl]methyl 4-methylbenzenesulfonate
    —— 4-(hydroxymethyl)-3-phenylfuran-2(5H)-one 33121-49-2 C11H10O3
    4-(hydroxymethyl)-3-phenylfuran-2(5H)-one
    —— 4-Methoxy-α,α-dibromphenacylrhodanid 56430-84-3 C10H7Br2NO2S
    4-Methoxy-α,α-dibromphenacylrhodanid
    —— 4,17β-diacetoxy-4-estren-3-one 76569-79-4 C22H30O5
    4,17β-diacetoxy-4-estren-3-one
    —— 4-Ethoxycarbonyl-5-methylthio-3-(3-o-tolylureido)-pyrazol 54417-40-2 C15H18N4O3S
    4-Ethoxycarbonyl-5-methylthio-3-(3-o-tolylureido)-pyrazol
    —— (4R,5S,2'S,3'R)-1,5-dimethyl-3-[(1'-BOCisoleucyl-3'-methyl-2'-azyridinyl)carbonyl]-4-phenylimidazolidin-2-one 272113-85-6 C26H38N4O5
    (4R,5S,2'S,3'R)-1,5-dimethyl-3-[(1'-BOCisoleucyl-3'-methyl-2'-azyridinyl)carbonyl]-4-phenylimidazolidin-2-one
    —— 4-(2-amino-2-carboxy-ethoxycarbonyl)-3-phenyl-sydnone 10334-58-4 C12H11N3O6
    4-(2-amino-2-carboxy-ethoxycarbonyl)-3-phenyl-sydnone
    —— 4-(benzoyloxy)-2-methyl-3-nitro-1-butene 134916-28-2 C12H13NO4
    4-(benzoyloxy)-2-methyl-3-nitro-1-butene
    —— 4,6-Dibromo-2-isobutyl-benzofuran-5-ol 124557-45-5 C12H12Br2O2
    4,6-Dibromo-2-isobutyl-benzofuran-5-ol
    —— 4-chloro-<i>N</i>-octadecyl-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonamide 51959-27-4 C33H46Cl4N4O3S
    4-chloro-<i>N</i>-octadecyl-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonamide
    —— 4-Chloro-2-(4-methoxyphenyl)imino-5-morpholin-4-ylthiophen-3-one 1256095-57-4 C15H15ClN2O3S
    4-Chloro-2-(4-methoxyphenyl)imino-5-morpholin-4-ylthiophen-3-one
    —— 4-(2-methoxyphenyl)-N-(2-(3-methylphenylsulfonamido)ethyl)piperazine-1-carboximidamide 1187817-95-3 C21H29N5O3S
    4-(2-methoxyphenyl)-N-(2-(3-methylphenylsulfonamido)ethyl)piperazine-1-carboximidamide
    —— 4,4'-dimethoxy-3-(4-benzamino-3,5-dimethlphenyl)-benzophenone 65814-19-9 C30H27NO4
    4,4'-dimethoxy-3-(4-benzamino-3,5-dimethlphenyl)-benzophenone
    —— 4,4'-dimethyl-3,3'-disulfanediyl-di-aniline 860752-06-3 C14H16N2S2
    4,4'-dimethyl-3,3'-disulfanediyl-di-aniline
    —— 4-(5-fluoro-1H-indol-3-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine hydrochloride 1000182-49-9 C22H20FN5O*ClH
    4-(5-fluoro-1H-indol-3-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine hydrochloride