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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
    —— 4,5-bis-hydroxymethyl-3-methoxy-1,2-dimethyl-pyridinium; iodide 94033-49-5 C10H16NO3*I
    4,5-bis-hydroxymethyl-3-methoxy-1,2-dimethyl-pyridinium; iodide
    —— 4-hydroxy-8-methyl-3-nitroquinolin-2-(1H)-one 54675-48-8 C10H8N2O4
    4-hydroxy-8-methyl-3-nitroquinolin-2-(1H)-one
    —— 4-Methyl-I(2)-oxo-1-piperazinebutanenitrile 1450644-29-7 C9H15N3O
    4-Methyl-I(2)-oxo-1-piperazinebutanenitrile
    —— 4-((4-((2-(diethylamino)-2-oxoethyl)oxy)-2-(methyloxy)phenyl)oxy)-N-(2,6-dimethylphenyl)-2-((4-(4-methyl-1-piperazinyl)phenyl)amino)-5-pyrimidinecarboxamide 835641-10-6 C37H45N7O5
    4-((4-((2-(diethylamino)-2-oxoethyl)oxy)-2-(methyloxy)phenyl)oxy)-N-(2,6-dimethylphenyl)-2-((4-(4-methyl-1-piperazinyl)phenyl)amino)-5-pyrimidinecarboxamide
    —— 4-Amino-6-cyano-2-(1-(7-chloro-2-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102065-03-1 C15H12ClN5OS
    4-Amino-6-cyano-2-(1-(7-chloro-2-methylfuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-[3-oxo-6-(4-trifluoromethylphenyl)indan-5-yloxy]butyric acid 723760-62-1 C20H17F3O4
    4-[3-oxo-6-(4-trifluoromethylphenyl)indan-5-yloxy]butyric acid
    —— 4-(5-((1H-benzo[d]imidazol-2-ylthio)methyl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol 1259435-23-8 C16H12N4O2S2
    4-(5-((1H-benzo[d]imidazol-2-ylthio)methyl)-1,3,4-thiadiazol-2-yl)benzene-1,3-diol
    —— 4-(3-Benzyl-5-tetrazol-2-ylmethylphenyl)-2,4-dioxobutyric acid 251964-58-6 C19H16N4O4
    4-(3-Benzyl-5-tetrazol-2-ylmethylphenyl)-2,4-dioxobutyric acid
    —— 4-Chlor-5-sulfamoyl-anthranilsaeure-isopropyliden-hydrazid 19971-19-8 C10H13ClN4O3S
    4-Chlor-5-sulfamoyl-anthranilsaeure-isopropyliden-hydrazid
    —— 4-[5-fluoro-3-oxo-4-(2-trifluoromethylbenzyl)-3,4-dihydro-2hbenzo[1,4]thiazin-2-ylmethyl]-benzoic acid 1247020-89-8 C24H17F4NO3S
    4-[5-fluoro-3-oxo-4-(2-trifluoromethylbenzyl)-3,4-dihydro-2hbenzo[1,4]thiazin-2-ylmethyl]-benzoic acid
    —— 4,8-bis(2-ethoxy-1,1,1,1,1-pentacarbonyl-1-tungstaethen-2-yl)-1-ethoxy-2,5-dimethyl-3,7-triphenylazabicyclo[4.2.0]octa-3,7-diene 203639-50-3 C39H33NO13W2
    4,8-bis(2-ethoxy-1,1,1,1,1-pentacarbonyl-1-tungstaethen-2-yl)-1-ethoxy-2,5-dimethyl-3,7-triphenylazabicyclo[4.2.0]octa-3,7-diene
    —— 4,5-dimethyl-3,4-dihydro-2H-benzo[1,2]thiazine 1,1-dioxide 1208004-14-1 C10H13NO2S
    4,5-dimethyl-3,4-dihydro-2H-benzo[1,2]thiazine 1,1-dioxide
    —— 4-ethyl-2-((4-fluoro-2-nitrophenyl)thio)aniline 1609396-74-8 C14H13FN2O2S
    4-ethyl-2-((4-fluoro-2-nitrophenyl)thio)aniline
    —— 4-Benzyl-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrole 106369-33-9 C19H19NO2S
    4-Benzyl-2-methyl-1-(toluene-4-sulfonyl)-1H-pyrrole
    —— 4-[N-acetyl-N-(4-hydroxybenzyl)amino]phenyl acetate 319015-98-0 C17H17NO4
    4-[N-acetyl-N-(4-hydroxybenzyl)amino]phenyl acetate
    —— 4-nitro-benzenediazonium; <i>N</i>-benzenesulfonyl-sulfanilate 111526-78-4 C6H4N3O2*C12H10NO5S2
    4-nitro-benzenediazonium; <i>N</i>-benzenesulfonyl-sulfanilate
    —— 4-amino-1-((2R,3S,4S,5R,6S)-4-fluoro-3,5-dihydroxy-6-((pyridin-2-yldisulfaneyl)methyl)tetrahydro-2H-pyran-2-yl)pyrimidin-2(1H)-one 1260792-13-9 C15H17FN4O4S2
    4-amino-1-((2R,3S,4S,5R,6S)-4-fluoro-3,5-dihydroxy-6-((pyridin-2-yldisulfaneyl)methyl)tetrahydro-2H-pyran-2-yl)pyrimidin-2(1H)-one
    —— 4-[2-(6-Indol-1-ylpyridin-1-ium-3-yl)ethynyl]-2-methyl-1,3-thiazole;chloride 935684-98-3 C19H13N3S*ClH
    4-[2-(6-Indol-1-ylpyridin-1-ium-3-yl)ethynyl]-2-methyl-1,3-thiazole;chloride
    —— 4-Hydroxy-piperidine-1-carboxylic acid 5-trifluoromethyl-pyridin-2-yl ester 548767-93-7 C12H13F3N2O3
    4-Hydroxy-piperidine-1-carboxylic acid 5-trifluoromethyl-pyridin-2-yl ester
    —— 4-(cyanomethoxy)phenyl 4-(octyloxy)benzoate 1616081-54-9 C23H27NO4
    4-(cyanomethoxy)phenyl 4-(octyloxy)benzoate
    —— 4-(4-methyl-3-nitro-naphthalen-1-ylmethyl)-morpholine 63996-38-3 C16H18N2O3
    4-(4-methyl-3-nitro-naphthalen-1-ylmethyl)-morpholine
    —— 4-Cyclohepta-2,4,6-trienylidene-2-phenyl-4H-chromene 64801-92-9 C22H16O
    4-Cyclohepta-2,4,6-trienylidene-2-phenyl-4H-chromene
    —— 4-(allyloxy)-1,2-bis(benzyloxy)naphthalene 89710-75-8 C27H24O3
    4-(allyloxy)-1,2-bis(benzyloxy)naphthalene
    —— 4-(2,6-dichlorobenzyl)-2-(3,5-dimethoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-22-1 C22H18Cl2N2O5S
    4-(2,6-dichlorobenzyl)-2-(3,5-dimethoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— 4'-(Dimethylsulfamoyl)-3'-(trifluoromethyl)-1-methylcyclopropanecarboxanilide 70339-29-6 C14H17F3N2O3S
    4'-(Dimethylsulfamoyl)-3'-(trifluoromethyl)-1-methylcyclopropanecarboxanilide
    —— [4-chloro-6-(p-chloroanilino)-2-pyrimidinyl-thio]-(N-β-hydroxyethyl)-acetamide 65089-20-5 C14H14Cl2N4O2S
    [4-chloro-6-(p-chloroanilino)-2-pyrimidinyl-thio]-(N-β-hydroxyethyl)-acetamide
    —— [4-(4-methyl-benzyloxy)-phenyl]-oxalamic acid ethyl ester 65238-20-2 C18H19NO4
    [4-(4-methyl-benzyloxy)-phenyl]-oxalamic acid ethyl ester
    —— 4-[3-(3-methoxy-propyl)-3-(5,5,8.8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic Acid 503173-31-7 C26H34N2O4
    4-[3-(3-methoxy-propyl)-3-(5,5,8.8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic Acid
    —— 4-((4-(benzyloxy)benzoyl)oxy)phenyl 4-(octyloxy)benzoate 142475-40-9 C35H36O6
    4-((4-(benzyloxy)benzoyl)oxy)phenyl 4-(octyloxy)benzoate
    —— 4-{[4-(trifluoromethyl)phenyl]thio}butanoic acid 1229040-98-5 C11H11F3O2S
    4-{[4-(trifluoromethyl)phenyl]thio}butanoic acid
    —— 4,11-Dihydrodicyclopenta<def,pqr>tetraphenylens 64472-53-3 C26H16
    4,11-Dihydrodicyclopenta<def,pqr>tetraphenylens
    —— 4,4-Diphenyl-but-4-ensaeure-amid 26004-45-5 C16H15NO
    4,4-Diphenyl-but-4-ensaeure-amid
    —— 4,5-Bis-<2,6-dimethyl-phenylimino>-2,3-diphenyl-cyclopent-2-en-on 24234-71-7 C33H28N2O
    4,5-Bis-<2,6-dimethyl-phenylimino>-2,3-diphenyl-cyclopent-2-en-on
    —— 4-Nitro-benzoic acid (1R,2S)-2-dimethylamino-1,2,3,4-tetrahydro-naphthalen-1-yl ester 39787-61-6 C19H20N2O4
    4-Nitro-benzoic acid (1R,2S)-2-dimethylamino-1,2,3,4-tetrahydro-naphthalen-1-yl ester
    —— 4,4,6,7-tetramethoxy-1H-isochromen-3-one 127298-88-8 C13H16O6
    4,4,6,7-tetramethoxy-1H-isochromen-3-one
    —— 4-[(4-Chlorophenyl)thio]-N-[2-(dimethylamino)ethyl]-1-piperidinecarboxamide Maleate 101768-87-0 C4H4O4*C16H24ClN3OS
    4-[(4-Chlorophenyl)thio]-N-[2-(dimethylamino)ethyl]-1-piperidinecarboxamide Maleate
    —— 4-Acetyloxy-5-(4-benzylphenyl)-5,5-difluoropentanoic acid 299217-07-5 C20H20F2O4
    4-Acetyloxy-5-(4-benzylphenyl)-5,5-difluoropentanoic acid
    —— 4,5,6,7-tetrahydrospiro{cyclopenta[d][1,2,3]triazolo[1,5-a]pyrimidine-8,1'-cyclopentane}-3-carboxamide 1426343-24-9 C13H17N5O
    4,5,6,7-tetrahydrospiro{cyclopenta[d][1,2,3]triazolo[1,5-a]pyrimidine-8,1'-cyclopentane}-3-carboxamide
    —— 4-(2-chloro-3,5-dimethoxyphenyl)-6-methyl-5-(2,4,6-trifluorophenyl)-3-pyridineacetonitrile 1202379-26-7 C22H16ClF3N2O2
    4-(2-chloro-3,5-dimethoxyphenyl)-6-methyl-5-(2,4,6-trifluorophenyl)-3-pyridineacetonitrile
    —— 4-Hydrazino-2-methylthio-5-n-propyl-pyrimidin 30150-41-5 C8H14N4S
    4-Hydrazino-2-methylthio-5-n-propyl-pyrimidin
    —— 4-Hydrazino-5-hydroxymethyl-2-methylmercapto-pyrimidin 17759-31-8 C6H10N4OS
    4-Hydrazino-5-hydroxymethyl-2-methylmercapto-pyrimidin
    —— 4,6-dimethyl-1-[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile 648893-52-1 C20H19N3
    4,6-dimethyl-1-[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile
    —— 4,8-Dimethyl-3-phenyl-7-(toluene-4-sulfonyl)-8,9-dihydro-7H-pyrano[2,3-e]indol-2-one 101973-16-4 C26H23NO4S
    4,8-Dimethyl-3-phenyl-7-(toluene-4-sulfonyl)-8,9-dihydro-7H-pyrano[2,3-e]indol-2-one
    —— 4-hydrazino-7-methyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidin-2-ylamine 4844-54-6 C7H11N5S
    4-hydrazino-7-methyl-6,7-dihydro-thieno[3,2-<i>d</i>]pyrimidin-2-ylamine
    —— (4-bromo-3-methyl-phenyl)-(2-nitro-phenyl)-amine 1352874-16-8 C13H11BrN2O2
    (4-bromo-3-methyl-phenyl)-(2-nitro-phenyl)-amine
    —— 4-(4-(2,6-di-tert-butylpyrimidin-4-yl)-1,4-diazepan-1-yl)butan-1-amine 193611-22-2 C21H39N5
    4-(4-(2,6-di-tert-butylpyrimidin-4-yl)-1,4-diazepan-1-yl)butan-1-amine
    —— 4-chloro-5-bromomethyl-6-[4-(2-chloroethoxy)-phenyl]-furo[2,3,d]pyrimidine 866183-63-3 C15H11BrCl2N2O2
    4-chloro-5-bromomethyl-6-[4-(2-chloroethoxy)-phenyl]-furo[2,3,d]pyrimidine
    —— 4-Chlorocarbonyl-1-(4-methoxy-benzenesulfonyl)-piperazine-2-carboxylic acid methyl ester 204141-11-7 C14H17ClN2O6S
    4-Chlorocarbonyl-1-(4-methoxy-benzenesulfonyl)-piperazine-2-carboxylic acid methyl ester
    —— [(4-chloro-anilino)-dimethylamino-methylene]-malononitrile 100062-20-2 C12H11ClN4
    [(4-chloro-anilino)-dimethylamino-methylene]-malononitrile
    —— (4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2-phenylbenzyl)-2-pyrrolidone 514215-88-4 C29H31NO3
    (4S)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2-phenylbenzyl)-2-pyrrolidone