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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-(decyloxy)-N'-(pyridin-2-ylmethylene)benzohydrazide 1373254-78-4 C23H31N3O2
    4-(decyloxy)-N'-(pyridin-2-ylmethylene)benzohydrazide
    —— 4-Amino-3,5-dichlor-2-fluor-6-propyloxy-pyridin 35622-82-3 C8H9Cl2FN2O
    4-Amino-3,5-dichlor-2-fluor-6-propyloxy-pyridin
    —— 4-(((4-(diethylcarbamoyl)-2-nitrophenyl)amino)methyl)pyridine 1-oxide 1046140-22-0 C17H20N4O4
    4-(((4-(diethylcarbamoyl)-2-nitrophenyl)amino)methyl)pyridine 1-oxide
    —— 4-(bis(4-chlorophenyl)methylene)-5-(4-bromophenyl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole 1311197-20-2 C28H19BrCl2N2O2S
    4-(bis(4-chlorophenyl)methylene)-5-(4-bromophenyl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole
    —— 4-bromo-N-ethyl-N-[(3R)-3-pyrrolidinylmethyl]benzamide hydrochloride 1426095-84-2 C14H19BrN2O*ClH
    4-bromo-N-ethyl-N-[(3R)-3-pyrrolidinylmethyl]benzamide hydrochloride
    —— 4-((4-bromo-3-(1-cyanocyclohexyl)phenoxy)methyl)benzonitrile 1312716-85-0 C21H19BrN2O
    4-((4-bromo-3-(1-cyanocyclohexyl)phenoxy)methyl)benzonitrile
    —— 4-(2-Cyan-4-nitrophenylazo)-3-acetylamino-N-ethyl-N-β-(β-acetoxyethoxy)-ethylanilin 20339-43-9 C23H26N6O6
    4-(2-Cyan-4-nitrophenylazo)-3-acetylamino-N-ethyl-N-β-(β-acetoxyethoxy)-ethylanilin
    —— 4-(2-chlorophenylamino)-8-methyl-2-phenylquinazoline 1430060-75-5 C21H16ClN3
    4-(2-chlorophenylamino)-8-methyl-2-phenylquinazoline
    —— (4-bromo-phenyl)-phenyl-[3]pyridyl-phosphine 858242-82-7 C17H13BrNP
    (4-bromo-phenyl)-phenyl-[3]pyridyl-phosphine
    —— 4-(trifluoromethyl)-2-(3-(trifluoromethyl)phenyl)benzo[b]oxepine 1448458-51-2 C18H10F6O
    4-(trifluoromethyl)-2-(3-(trifluoromethyl)phenyl)benzo[b]oxepine
    —— 4,5-dimethyl-2-(3-vinyloxy-propoxy)-[1,3,2]dioxaphospholane 26843-27-6 C9H17O4P
    4,5-dimethyl-2-(3-vinyloxy-propoxy)-[1,3,2]dioxaphospholane
    —— (4-bromophenyl)[4-(4-bromophenyl)-2-morpholino-1,3-thiazole-5-yl]methanone 1342315-81-4 C20H16Br2N2O2S
    (4-bromophenyl)[4-(4-bromophenyl)-2-morpholino-1,3-thiazole-5-yl]methanone
    —— 4-bromo-N-((3-(cyclohexylidenemethylene)-2,2-dimethylcyclopropyl)methyl)-N-(prop-2-yn-1-yl)benzenesulfonamide 1356019-86-7 C22H26BrNO2S
    4-bromo-N-((3-(cyclohexylidenemethylene)-2,2-dimethylcyclopropyl)methyl)-N-(prop-2-yn-1-yl)benzenesulfonamide
    —— 4-(4-phenylazo-phenyl)-semicarbazide 100395-40-2 C13H13N5O
    4-(4-phenylazo-phenyl)-semicarbazide
    —— (4R,4aS,6R,7R,7aR,12bS)-3-(cyclopropylmethyl)-6-(2-hydroxypropan-2-yl)-9-methoxy-1,2,3,4,5,6-hexahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-ol 113707-19-0 C26H35NO4
    (4R,4aS,6R,7R,7aR,12bS)-3-(cyclopropylmethyl)-6-(2-hydroxypropan-2-yl)-9-methoxy-1,2,3,4,5,6-hexahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-ol
    —— 4-[(oxy-phenyl-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 70969-94-7 C20H17N3O3
    4-[(oxy-phenyl-imino)-methyl]-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-Acetoxy-2-methylmercapto-3-ethoxycarbonylchinolin 20856-29-5 C15H15NO4S
    4-Acetoxy-2-methylmercapto-3-ethoxycarbonylchinolin
    —— 4-Chlor-2-methylmercapto-3-ethoxycarbonyl-chinolin 20856-31-9 C13H12ClNO2S
    4-Chlor-2-methylmercapto-3-ethoxycarbonyl-chinolin
    —— 4-[4,5,6,7-Tetrachloro-8-(3-hydroxy-butoxy)-3a,4,7,7a-tetrahydro-1H-4,7-methano-inden-8-yloxy]-butan-2-ol 3638-56-0 C18H24Cl4O4
    4-[4,5,6,7-Tetrachloro-8-(3-hydroxy-butoxy)-3a,4,7,7a-tetrahydro-1H-4,7-methano-inden-8-yloxy]-butan-2-ol
    —— 4-chloro-benzaldehyde [2-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-ethyl]-methyl-hydrazone 19800-60-3 C17H19ClN6O2
    4-chloro-benzaldehyde [2-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-purin-1-yl)-ethyl]-methyl-hydrazone
    —— 4-Nitro-5-diacetamido-1-methyl-pyrazol 19868-97-4 C8H10N4O4
    4-Nitro-5-diacetamido-1-methyl-pyrazol
    —— 4,4'-Diethoxy-3,3'-bis-(3-ethoxy-5-methoxycarbonyl-pyrrolyl-2)-2,2'-diaza-fulvalen 19580-75-7 C28H32N4O8
    4,4'-Diethoxy-3,3'-bis-(3-ethoxy-5-methoxycarbonyl-pyrrolyl-2)-2,2'-diaza-fulvalen
    —— 4-Butyl-1-methyl-3-oxo-cyclohex-4-en-1-carbonsaeure 5736-68-5 C12H18O3
    4-Butyl-1-methyl-3-oxo-cyclohex-4-en-1-carbonsaeure
    —— 4-methyl-1-phenyl-4-((tetrahydro-2H-pyran-2-yl)oxy)pent-1-yn-3-ol 63678-11-5 C17H22O3
    4-methyl-1-phenyl-4-((tetrahydro-2H-pyran-2-yl)oxy)pent-1-yn-3-ol
    —— 4-(3-aminophenyl)-6,7-dihydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one 590403-69-3 C12H12N4OS
    4-(3-aminophenyl)-6,7-dihydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one
    —— 4,5-dibromo-2-chloro-1-methylsulfanylmethyl-1<i>H</i>-imidazole 23424-60-4 C5H5Br2ClN2S
    4,5-dibromo-2-chloro-1-methylsulfanylmethyl-1<i>H</i>-imidazole
    —— 4-cyclohexylamino-3-(3-dimethoxymethyl-4-nitro-benzoylamino)-benzoic acid ethyl ester 841297-06-1 C25H31N3O7
    4-cyclohexylamino-3-(3-dimethoxymethyl-4-nitro-benzoylamino)-benzoic acid ethyl ester
    —— 4-Chloro-1-benzofuran-2-carbaldehyde 1497131-45-9 C9H5ClO2
    4-Chloro-1-benzofuran-2-carbaldehyde
    —— 4-oxo-7-pyridin-3-yl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester 39883-49-3 C16H13N3O3
    4-oxo-7-pyridin-3-yl-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester
    —— 4-methyl-5-fluoro-indole-2-carboxylic acid 50536-62-4 C10H8FNO2
    4-methyl-5-fluoro-indole-2-carboxylic acid
    —— 4-(phenylethynyl)tetrahydro-2H-pyran-4-yl acetate 1613074-01-3 C15H16O3
    4-(phenylethynyl)tetrahydro-2H-pyran-4-yl acetate
    —— 4-<4-Methoxy-2-nitro-anilino>-3-methyl-butanon-(2) 92848-35-6 C12H16N2O4
    4-<4-Methoxy-2-nitro-anilino>-3-methyl-butanon-(2)
    —— 4-formyl-2-hydroxyphenyl dimethylcarbamate 1631050-45-7 C10H11NO4
    4-formyl-2-hydroxyphenyl dimethylcarbamate
    —— 4,5-bis(dimethylamino)-1,3-bis(4-(dimethylamino)phenyl)-1H-imidazol-3-ium trifluoromethanesulfonate 1352643-73-2 CF3O3S*C23H33N6
    4,5-bis(dimethylamino)-1,3-bis(4-(dimethylamino)phenyl)-1H-imidazol-3-ium trifluoromethanesulfonate
    —— (4-amino-3-iodophenyl)(4-chlorophenyl)methanone 1354385-55-9 C13H9ClINO
    (4-amino-3-iodophenyl)(4-chlorophenyl)methanone
    —— 4,17-Dithia-2-selenatricyclo<9.6.0.0<sup>3,10</sup>>heptadeca-1(11),3(10)-dien 118761-37-8 C14H20S2Se
    4,17-Dithia-2-selenatricyclo<9.6.0.0<sup>3,10</sup>>heptadeca-1(11),3(10)-dien
    —— 4-methylthio-7-phenyl-3-heptanone 93242-56-9 C14H20OS
    4-methylthio-7-phenyl-3-heptanone
    —— 4-[4-(1-hydroxyiminoethyl)-2-methoxyphenoxy]butyl acetate 945495-90-9 C15H21NO5
    4-[4-(1-hydroxyiminoethyl)-2-methoxyphenoxy]butyl acetate
    —— 4-Oxa-3,4-dihydrophenanthro<1,2-b>thiophene 109179-62-6 C15H10OS
    4-Oxa-3,4-dihydrophenanthro<1,2-b>thiophene
    —— (4-nitroimidazolium) [tetrachlorobis(5-nitroimidazole)ruthenium(III)] 166101-19-5 C3H3N3O2*C6H6Cl4N6O4Ru*H
    (4-nitroimidazolium) [tetrachlorobis(5-nitroimidazole)ruthenium(III)]
    —— (+-)-4-<1-Methyl-nonyl>-2-nitro-phenol 47088-93-7 C16H25NO3
    (+-)-4-<1-Methyl-nonyl>-2-nitro-phenol
    —— 4,4'-[4,4'-(1,4-phenylene)bis(1,2,3,4,5,7-hexahydro-1,3-dimethyl-2,5-dioxo-6H-pyrrolo[3,4-d]pyrimidine-4,6-diyl)]dibenzoic acid 1246405-40-2 C36H32N6O8
    4,4'-[4,4'-(1,4-phenylene)bis(1,2,3,4,5,7-hexahydro-1,3-dimethyl-2,5-dioxo-6H-pyrrolo[3,4-d]pyrimidine-4,6-diyl)]dibenzoic acid
    —— 4-(4-bromo-phenyl)-1-(4-phenyl-thiazol-2-yl)-1H-imidazol-2-ylamine 33633-61-3 C18H13BrN4S
    4-(4-bromo-phenyl)-1-(4-phenyl-thiazol-2-yl)-1H-imidazol-2-ylamine
    —— 4-oct-1-en-2-yloxetan-2-one 87626-07-1 C11H18O2
    4-oct-1-en-2-yloxetan-2-one
    —— 4,5-Diphenyl-pyrrolidine-2-carboxylic acid ethyl ester 122583-78-2 C19H21NO2
    4,5-Diphenyl-pyrrolidine-2-carboxylic acid ethyl ester
    —— 4-(2,2-Dichloro-ethyl)-7-methoxy-1,2-dihydro-naphthalene 158238-01-8 C13H14Cl2O
    4-(2,2-Dichloro-ethyl)-7-methoxy-1,2-dihydro-naphthalene
    —— 4-bromo-1,8-naphthaloyl-DL-phenylalanine-L-leucine methyl ester 86232-83-9 C28H27BrN2O5
    4-bromo-1,8-naphthaloyl-DL-phenylalanine-L-leucine methyl ester
    —— 4-Allyl-9-methoxy-furo[3,2-g]chromen-7-one 65161-80-0 C15H12O4
    4-Allyl-9-methoxy-furo[3,2-g]chromen-7-one
    —— (4R)-4-methyl-2-oxopyrrolidine-3-carboxylic acid 1443453-36-8 C6H9NO3
    (4R)-4-methyl-2-oxopyrrolidine-3-carboxylic acid
    —— 4-hydroxybenzoic acid triisopropylsilyl ester 1326243-72-4 C16H26O3Si
    4-hydroxybenzoic acid triisopropylsilyl ester