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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-Hydroxy-6-phenethyloxy-quinoline-3-carboxylic acid ethyl ester 35957-30-3 C20H19NO4
    4-Hydroxy-6-phenethyloxy-quinoline-3-carboxylic acid ethyl ester
    —— 4-Hydrazino-3-styrylpyridin-1-oxid 40068-86-8 C13H13N3O
    4-Hydrazino-3-styrylpyridin-1-oxid
    —— 4-(1-methyl-2-pyridin-2-yl-butyl)-phenol 27426-92-2 C16H19NO
    4-(1-methyl-2-pyridin-2-yl-butyl)-phenol
    —— 4-(dipyridin-2-ylamino)pentan-1-ol 1138155-63-1 C15H19N3O
    4-(dipyridin-2-ylamino)pentan-1-ol
    —— 4-{5-bromo-6-oxo-4-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-1(6H)-yl}benzoic acid 1149587-59-6 C21H24BrN3O3
    4-{5-bromo-6-oxo-4-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-1(6H)-yl}benzoic acid
    —— 4,7-dihydro-N6,7-bis(4-methoxyphenyl)-5-methyl-N3-(4-methylphenyl)-[1,2,3]triazolo[1,5-a]pyrimidine-3,6-dicarboxamide 1242771-85-2 C29H28N6O4
    4,7-dihydro-N6,7-bis(4-methoxyphenyl)-5-methyl-N3-(4-methylphenyl)-[1,2,3]triazolo[1,5-a]pyrimidine-3,6-dicarboxamide
    —— 4-(N-tert-Butyl-hydrazino)-benzonitrile 36171-22-9 C11H15N3
    4-(N-tert-Butyl-hydrazino)-benzonitrile
    —— 4,5,6,7,8,9-hexamethyl-1-phenyl-1<i>H</i>-[1,2,3]triazonine 36375-49-2 C18H23N3
    4,5,6,7,8,9-hexamethyl-1-phenyl-1<i>H</i>-[1,2,3]triazonine
    —— 4-Methyl-N-(1-trimethylsilanyl-1,4-dihydro-pyridine-3-carbonyl)-benzenesulfonamide 21471-18-1 C16H22N2O3SSi
    4-Methyl-N-(1-trimethylsilanyl-1,4-dihydro-pyridine-3-carbonyl)-benzenesulfonamide
    —— 4-allylsulfanyl-benzo[<i>d</i>][1,2,3]triazine 51389-03-8 C10H9N3S
    4-allylsulfanyl-benzo[<i>d</i>][1,2,3]triazine
    —— 4-<ω-(p-Methoxyphenyl)-nonyl>-imidazol 35501-14-5 C19H28N2O
    4-<ω-(p-Methoxyphenyl)-nonyl>-imidazol
    —— 4-Carboxymethyl-2-(1,1-diethoxy-ethyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester 34025-55-3 C15H21NO7
    4-Carboxymethyl-2-(1,1-diethoxy-ethyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester
    —— 4-Oxo-2,2-pentamethylen-2,3,4,5-tetrahydro-1H-cyclopenta<c>chinolin 22773-03-1 C17H19NO
    4-Oxo-2,2-pentamethylen-2,3,4,5-tetrahydro-1H-cyclopenta<c>chinolin
    —— 4-((3aR,6aR)-4-Methyl-2-oxo-hexahydro-pyrrolo[3,4-d]imidazol-5-yl)-butyric acid; hydrochloride 30341-76-5 C10H17N3O3*ClH
    4-((3aR,6aR)-4-Methyl-2-oxo-hexahydro-pyrrolo[3,4-d]imidazol-5-yl)-butyric acid; hydrochloride
    —— 4-(bromoacetoxy)tetradecachlorotriphenylmethyl radical 82891-71-2 C21H2BrCl14O2
    4-(bromoacetoxy)tetradecachlorotriphenylmethyl radical
    —— 4-(2,4-dichloro-phenylazo)-3,5-diphenyl-pyrazole-1-carboxylic acid anilide 37103-70-1 C28H19Cl2N5O
    4-(2,4-dichloro-phenylazo)-3,5-diphenyl-pyrazole-1-carboxylic acid anilide
    —— 4-Benzoyloxymethyl-2-benzoyl-2-aza-bicyclo<2.2.2>octan 21933-21-1 C22H23NO3
    4-Benzoyloxymethyl-2-benzoyl-2-aza-bicyclo<2.2.2>octan
    —— (4-butylphenyl)bis((8-(chloromethyl)-3,3-dimethyl-1,5-dihydrobenzo[e][1,3]dioxepin-7-yl)methyl)phosphine oxide 151799-36-9 C36H45Cl2O5P
    (4-butylphenyl)bis((8-(chloromethyl)-3,3-dimethyl-1,5-dihydrobenzo[e][1,3]dioxepin-7-yl)methyl)phosphine oxide
    —— (+/-)-4-(3,4-dimethoxyphenyl)-2-<2-(5,5-dimethyl-1,3-dioxan-2-yl)ethyl>-4-(2-methylaminoethyl)cyclohexan-1-one 2,2-dimethyltrimethyllene acetal 77784-01-1 C30H49NO6
    (+/-)-4-(3,4-dimethoxyphenyl)-2-<2-(5,5-dimethyl-1,3-dioxan-2-yl)ethyl>-4-(2-methylaminoethyl)cyclohexan-1-one 2,2-dimethyltrimethyllene acetal
    —— 4,4'-(cycloheptylmethylene)dianiline 1255767-44-2 C20H26N2
    4,4'-(cycloheptylmethylene)dianiline
    —— 4-(3-methoxy-3-oxopropyl)-1-trityl-3-(2-(2-trityl-2H-tetrazol-5-yl)benzyl)-1H-imidazol-3-ium bromide 1274939-77-3 Br*C53H45N6O2
    4-(3-methoxy-3-oxopropyl)-1-trityl-3-(2-(2-trityl-2H-tetrazol-5-yl)benzyl)-1H-imidazol-3-ium bromide
    —— 4-[5-[4-(2-aminoethyl)piperidine-1-carbonyl]-3-fluoro-6-(3-trifluoromethoxyphenoxy)pyridine-2-yloxy]benzamidine 1256589-06-6 C27H27F4N5O4
    4-[5-[4-(2-aminoethyl)piperidine-1-carbonyl]-3-fluoro-6-(3-trifluoromethoxyphenoxy)pyridine-2-yloxy]benzamidine
    —— (4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-3-[[2-[(iminomethyl)amino]ethyl]thio]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 116493-65-3 C13H19N3O4S
    (4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-3-[[2-[(iminomethyl)amino]ethyl]thio]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-<<(3,4,5-trichloroanilino)carbonyl>methyl>phenol 131179-79-8 C14H10Cl3NO2
    4-<<(3,4,5-trichloroanilino)carbonyl>methyl>phenol
    —— 4-(2-bromo-3-methoxy-propionyl)-dihydro-furan-2,3-dione 99114-91-7 C8H9BrO5
    4-(2-bromo-3-methoxy-propionyl)-dihydro-furan-2,3-dione
    —— 4-(trifluoromethyl)-1-(trimethylsiloxy)cyclohex-1-ene 81206-63-5 C10H17F3OSi
    4-(trifluoromethyl)-1-(trimethylsiloxy)cyclohex-1-ene
    —— 4-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride 1315368-21-8 C12H13N3*ClH
    4-(1H-pyrazol-1-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
    —— 4-Benzylamino-3,5-dimethyl-4H-1,2,4-triazol 21724-52-7 C11H14N4
    4-Benzylamino-3,5-dimethyl-4H-1,2,4-triazol
    —— 4-Tolyl-dimethylbenzyloxysilan 58863-94-8 C16H20OSi
    4-Tolyl-dimethylbenzyloxysilan
    —— 4-benzyl-1-phenyl-4<i>H</i>-benzo[<i>d</i>]imidazo[1,5-<i>a</i>]imidazole-3-carbaldehyde 41551-63-7 C23H17N3O
    4-benzyl-1-phenyl-4<i>H</i>-benzo[<i>d</i>]imidazo[1,5-<i>a</i>]imidazole-3-carbaldehyde
    —— 4-(β-Hydroxy-ethyl-aminomethyl)-6-(p-methoxy-phenylamino)-2-amino-symm.-triazin 22957-70-6 C13H18N6O2
    4-(β-Hydroxy-ethyl-aminomethyl)-6-(p-methoxy-phenylamino)-2-amino-symm.-triazin
    —— (4aR,9aR)-7-Nitro-2,3,4,4a,9,9a-hexahydro-1H-xanthene 26005-24-3 C13H15NO3
    (4aR,9aR)-7-Nitro-2,3,4,4a,9,9a-hexahydro-1H-xanthene
    —— (4<i>R</i>,10<i>E</i>)-11-methyl-(3ξ<i>N</i>,3a<i>t</i>,12a<i>c</i>)-3a,4,8,9,12,12a,4',5'-octahydro-spiro[1,5-dioxa-4<i>r</i>,7-metheno-cyclopentacycloundecene-3,3'-pyrazole]-2,6-dione 24503-53-5 C16H18N2O4
    (4<i>R</i>,10<i>E</i>)-11-methyl-(3ξ<i>N</i>,3a<i>t</i>,12a<i>c</i>)-3a,4,8,9,12,12a,4',5'-octahydro-spiro[1,5-dioxa-4<i>r</i>,7-metheno-cyclopentacycloundecene-3,3'-pyrazole]-2,6-dione
    —— 4-((3aR,6aR)-3,5,5-Trimethyl-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl)-butane-1,2-diol 59372-77-9 C15H26O2
    4-((3aR,6aR)-3,5,5-Trimethyl-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl)-butane-1,2-diol
    —— 4-<N'-(1-Aethoxyaethyliden)hydrazino>-2-methoxy-5-nitropyrimidin 30564-34-2 C9H13N5O4
    4-<N'-(1-Aethoxyaethyliden)hydrazino>-2-methoxy-5-nitropyrimidin
    —— 4-Methyl-1-(7-pentyl-9,10-dihydro-phenanthren-2-yl)-hexan-1-one 58600-72-9 C26H34O
    4-Methyl-1-(7-pentyl-9,10-dihydro-phenanthren-2-yl)-hexan-1-one
    —— 4,4'-bis-(2,6-dinitro-phenyl)-5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione 50737-74-1 C32H22N8O10
    4,4'-bis-(2,6-dinitro-phenyl)-5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione
    —— 4'-<N-Phenylethyliden-sulfanilyl>-acetanilid 22969-56-8 C22H20N2O3S
    4'-<N-Phenylethyliden-sulfanilyl>-acetanilid
    —— 4-(2-iodopropyl)-1,2-dimethoxybenzene 1604039-14-6 C11H15IO2
    4-(2-iodopropyl)-1,2-dimethoxybenzene
    —— 4-[3-(3-ethoxycarbonimidoyl-benzyloxy)-5-(4-ethoxycarbonimidoyl-phenoxy)benzoyl Amino]cyclohexylamine 1256593-24-4 C32H38N4O5
    4-[3-(3-ethoxycarbonimidoyl-benzyloxy)-5-(4-ethoxycarbonimidoyl-phenoxy)benzoyl Amino]cyclohexylamine
    —— 4,6-Dibenzyloxy-2,3-dimethylinden 99678-05-4 C25H24O2
    4,6-Dibenzyloxy-2,3-dimethylinden
    —— (4-(N-(4-(6-(tert-butoxycarbonyl(methyl)amino)pyrimidin-4-yl)thiazol-2-yl)-N-(methyl)carbamoyl)phenyl)(phenyl)iodonium tosylate 1482497-90-4 C7H7O3S*C27H27IN5O3S
    (4-(N-(4-(6-(tert-butoxycarbonyl(methyl)amino)pyrimidin-4-yl)thiazol-2-yl)-N-(methyl)carbamoyl)phenyl)(phenyl)iodonium tosylate
    —— 4-(4-hydroxy-7-hydroxymethyl-6-methoxy-3-oxo-1,3-dihydro-isobenzofuran-5-yl)-2-methyl-butyric acid 26644-31-5 C15H18O7
    4-(4-hydroxy-7-hydroxymethyl-6-methoxy-3-oxo-1,3-dihydro-isobenzofuran-5-yl)-2-methyl-butyric acid
    —— 4-Methyl-4H-borepino-<3,2-b :6,7-b'>dithiophen 51081-16-4 C11H9BS2
    4-Methyl-4H-borepino-<3,2-b :6,7-b'>dithiophen
    —— 4-(2,6-dichloro-phenylazo)-3,5-diphenyl-pyrazole-1-carboxylic acid amide 27394-26-9 C22H15Cl2N5O
    4-(2,6-dichloro-phenylazo)-3,5-diphenyl-pyrazole-1-carboxylic acid amide
    —— 4-methoxyphenyl-2-ethyl 2,3,4,6-tetra-O-methyl β-D-glucoside 39032-11-6 C19H30O7
    4-methoxyphenyl-2-ethyl 2,3,4,6-tetra-O-methyl β-D-glucoside
    —— 4-Nitro-phenolate1-(3-chloro-phenyl)-pyridinium; 150083-49-1 C6H4NO3*C11H9ClN
    4-Nitro-phenolate1-(3-chloro-phenyl)-pyridinium;
    —— 4-(α-Formyl-cyanomethyl)-pyrimidin-2-on 36508-35-7 C7H5N3O2
    4-(α-Formyl-cyanomethyl)-pyrimidin-2-on
    —— 4-Chlor-4'-(N-methyl-N-benzolsulfonylaminomethyl)benzhydrol 30235-93-9 C21H20ClNO3S
    4-Chlor-4'-(N-methyl-N-benzolsulfonylaminomethyl)benzhydrol
    —— 4-(4-morpholin-4-yl-benzenesulfonyl)-<i>N</i>-pentyl-aniline 21839-08-7 C21H28N2O3S
    4-(4-morpholin-4-yl-benzenesulfonyl)-<i>N</i>-pentyl-aniline