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    热门化合物HOT
    • 喹啉
    • 水杨醛
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    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-Chloro-6-trifluoromethyl-phenyl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester 60610-90-4 C13H11ClF3NO3
    4-(2-Chloro-6-trifluoromethyl-phenyl)-2-oxo-pyrrolidine-3-carboxylic acid methyl ester
    —— 4,6-Dichloro-5-(3-cyclopentylmethanesulfonyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid 503632-03-9 C21H19Cl2NO6S
    4,6-Dichloro-5-(3-cyclopentylmethanesulfonyl-4-hydroxy-phenoxy)-1H-indole-2-carboxylic acid
    —— 4-(3,4,4,5-Tetramethyl-2,5-cyclohexadien-1-yliden)-2-butanal 90495-12-8 C14H18O
    4-(3,4,4,5-Tetramethyl-2,5-cyclohexadien-1-yliden)-2-butanal
    —— 4,6-dimethyl-1,5-dioxo-1,4,5,6-tetrahydro-benzo[<i>f</i>][1,7]naphthyridine-2-carboxylic acid 14728-77-9 C15H12N2O4
    4,6-dimethyl-1,5-dioxo-1,4,5,6-tetrahydro-benzo[<i>f</i>][1,7]naphthyridine-2-carboxylic acid
    —— 4-amino-<i>N</i>-(5,6-dichloro-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide 13420-43-4 C12H12Cl2N4O3S
    4-amino-<i>N</i>-(5,6-dichloro-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-[3-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-4-methoxy-phenyl]piperazine-1-carboxamide 1224704-44-2 C23H23ClN8O2
    4-[3-[(5-chloro-4-imidazo[1,2-a]pyridin-3-yl-pyrimidin-2-yl)amino]-4-methoxy-phenyl]piperazine-1-carboxamide
    —— 4-benzylamino-2-methyl-3(2H)-pyridazinone 91757-10-7 C12H13N3O
    4-benzylamino-2-methyl-3(2H)-pyridazinone
    —— 4-{4-chloro-<i>N</i>-[(4-fluoro-phenyl)-acetyl]-anilino}-piperidine-1-carboxylic acid ethyl ester 63258-57-1 C22H24ClFN2O3
    4-{4-chloro-<i>N</i>-[(4-fluoro-phenyl)-acetyl]-anilino}-piperidine-1-carboxylic acid ethyl ester
    —— 4,4'-dinitro-2<i>H</i>,2'<i>H</i>-2,2'-<i>p</i>-phenylene-bis-[1,2,3]triazole 90947-49-2 C10H6N8O4
    4,4'-dinitro-2<i>H</i>,2'<i>H</i>-2,2'-<i>p</i>-phenylene-bis-[1,2,3]triazole
    —— 4-{2,5-dichloro-<i>N</i>-[(4-chloro-phenyl)-acetyl]-anilino}-piperidine-1-carboxylic acid ethyl ester 63258-66-2 C22H23Cl3N2O3
    4-{2,5-dichloro-<i>N</i>-[(4-chloro-phenyl)-acetyl]-anilino}-piperidine-1-carboxylic acid ethyl ester
    —— 4,4'-dimethyl-1,2,1',2'-tetrahydro-5<i>H</i>,5'<i>H</i>-5,5'-prop-1-ene-1-yl-3-ylidene-bis-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione 65606-99-7 C17H14N6O4
    4,4'-dimethyl-1,2,1',2'-tetrahydro-5<i>H</i>,5'<i>H</i>-5,5'-prop-1-ene-1-yl-3-ylidene-bis-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione
    —— 4-((R)-1-methylhexyloxy)-3-nitro-4'-hydroxybiphenyl 166331-73-3 C19H23NO4
    4-((R)-1-methylhexyloxy)-3-nitro-4'-hydroxybiphenyl
    —— 4,4',6,6',-Tetrachlor-3,3'-bichinolin 24844-94-8 C18H8Cl4N2
    4,4',6,6',-Tetrachlor-3,3'-bichinolin
    —— 4-Amino-6-phenyl-pyrimidin-1-oxid 52816-52-1 C10H9N3O
    4-Amino-6-phenyl-pyrimidin-1-oxid
    —— 4,7-dimethyl-pyrazolo[1,5-<i>a</i>]pyrazine-3-carboxylic acid methyl ester 53902-66-2 C10H11N3O2
    4,7-dimethyl-pyrazolo[1,5-<i>a</i>]pyrazine-3-carboxylic acid methyl ester
    —— 4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(N-piperidinoamid)-1,1-dioxid 35624-80-7 C15H19N3O4S
    4-Hydroxy-2-methyl-2H-1,2-benzothiazin-3-carbox-(N-piperidinoamid)-1,1-dioxid
    —— 4-<4-Benzylidenamino-piperazin-1-yl>-7-chlor-chinolin 32863-65-3 C20H19ClN4
    4-<4-Benzylidenamino-piperazin-1-yl>-7-chlor-chinolin
    —— 4-<o-Jodophenyl>-3-buten-1-yn 27674-81-3 C10H7I
    4-<o-Jodophenyl>-3-buten-1-yn
    —— 4,4-Diethoxy-2,2-diphenyl-buttersaeure-ethylester 10186-36-4 C22H28O4
    4,4-Diethoxy-2,2-diphenyl-buttersaeure-ethylester
    —— 4-furan-2-yl-2-(2-hydroxy-anilino)-but-3-enenitrile 35321-18-7 C14H12N2O2
    4-furan-2-yl-2-(2-hydroxy-anilino)-but-3-enenitrile
    —— 4-Ethoxymethyl-4,5-octadien 32797-47-0 C11H20O
    4-Ethoxymethyl-4,5-octadien
    —— 4-Bromo-3-(3,4-dichloro-benzylamino)-5-sulfamoyl-benzoic acid 30057-51-3 C14H11BrCl2N2O4S
    4-Bromo-3-(3,4-dichloro-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-Chloro-N-(4-methoxy-phenyl)-N-propylcarbamoylmethyl-benzamide 28794-22-1 C19H21ClN2O3
    4-Chloro-N-(4-methoxy-phenyl)-N-propylcarbamoylmethyl-benzamide
    —— 4-(4-Nitro-phenylazo)-benzoesaeure-cyclohexylester 22286-76-6 C19H19N3O4
    4-(4-Nitro-phenylazo)-benzoesaeure-cyclohexylester
    —— 4-acetylamino-N-[5-(3-nitro-phenyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide 1055-95-4 C16H13N5O5S2
    4-acetylamino-N-[5-(3-nitro-phenyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide
    —— 4-((E)-2-Carboxy-vinyl)-3-methoxycarbonylmethyl-5-methyl-1H-pyrrole-2-carboxylic acid methyl ester 50622-75-8 C13H15NO6
    4-((E)-2-Carboxy-vinyl)-3-methoxycarbonylmethyl-5-methyl-1H-pyrrole-2-carboxylic acid methyl ester
    —— 4,4'-Dihydroxy-4''-phenyl-3.3',5.5'-tetra-tert.-butyl-tetraphenyl-methan 19886-69-2 C47H56O2
    4,4'-Dihydroxy-4''-phenyl-3.3',5.5'-tetra-tert.-butyl-tetraphenyl-methan
    —— 4-Methyl-N-(2,3,6-trimethyl-phenyl)-benzenesulfonamide 34297-94-4 C16H19NO2S
    4-Methyl-N-(2,3,6-trimethyl-phenyl)-benzenesulfonamide
    —— 4-methyl-2-(2-oxo-propylidene)-3-phenyl-2,3-dihydro-[1,3]thiazin-6-one 60728-84-9 C14H13NO2S
    4-methyl-2-(2-oxo-propylidene)-3-phenyl-2,3-dihydro-[1,3]thiazin-6-one
    —— 4-(6-hydroxycyclodecylidene)butan-1-ol 144493-67-4 C14H26O2
    4-(6-hydroxycyclodecylidene)butan-1-ol
    —— 4-N-[(di-n-butylamino)methylene]-5'-O-[(4-methoxytrityl)sulfenyl]-2'-deoxycytidine 3'-(2-cyanoethyl-N,N-diisopropylphosphoramidite) 1082489-89-1 C47H63N6O6PS
    4-N-[(di-n-butylamino)methylene]-5'-O-[(4-methoxytrityl)sulfenyl]-2'-deoxycytidine 3'-(2-cyanoethyl-N,N-diisopropylphosphoramidite)
    —— (4S,5S)-4,5-Dihydro-4,5-dimethyl-2-phenyloxazol-4-carbonsaeure-methylester 88318-69-8 C13H15NO3
    (4S,5S)-4,5-Dihydro-4,5-dimethyl-2-phenyloxazol-4-carbonsaeure-methylester
    —— 4,4-diphenyl-2-[methylenehydrazono]-1H-imidazol-5(4H)-one 1442435-13-3 C16H14N4O
    4,4-diphenyl-2-[methylenehydrazono]-1H-imidazol-5(4H)-one
    —— {(4,4'-(CO2Et)2-2,2'-bpy)(CO)3Re(4,4'-bipyridine)}(PF6) 127353-65-5 C29H24N4O7Re*F6P
    {(4,4'-(CO2Et)2-2,2'-bpy)(CO)3Re(4,4'-bipyridine)}(PF6)
    —— 4-([1,1'-biphenyl]-4-ylmethylene)-2,6-di-tert-butylcyclohexa-2,5-dien-1-one 70039-14-4 C27H30O
    4-([1,1'-biphenyl]-4-ylmethylene)-2,6-di-tert-butylcyclohexa-2,5-dien-1-one
    —— 4-Benzylamino-7-methyl-v-triazolo-<4,5-d> pyridazin 28689-77-2 C12H12N6
    4-Benzylamino-7-methyl-v-triazolo-<4,5-d> pyridazin
    —— 4-[3,4-Dihydro-2H-isoquinolin-(1Z)-ylidene]-butylamine 21202-61-9 C13H18N2
    4-[3,4-Dihydro-2H-isoquinolin-(1Z)-ylidene]-butylamine
    —— 4-piperidin-1-yl-2-<i>p</i>-tolyl-2<i>H</i>-anthra[1,2-<i>d</i>][1,2,3]triazole-6,11-dione 37144-37-9 C26H22N4O2
    4-piperidin-1-yl-2-<i>p</i>-tolyl-2<i>H</i>-anthra[1,2-<i>d</i>][1,2,3]triazole-6,11-dione
    —— 4-Perfluorohexyl-3,4-dihydropyrimidine 122981-93-5 C10H5F13N2
    4-Perfluorohexyl-3,4-dihydropyrimidine
    —— 4a,5,8,8a-tetrahydro-2H-<3,1>benzoxazine-2,4(1H)-dione 51440-76-7 C8H9NO3
    4a,5,8,8a-tetrahydro-2H-<3,1>benzoxazine-2,4(1H)-dione
    —— 4-(4-methoxybenzyl)-2-(pyrrolidin-1-yl)-3H-pyrido[3,2-e][1,4]diazepin-5(4H)-one 1437787-23-9 C20H22N4O2
    4-(4-methoxybenzyl)-2-(pyrrolidin-1-yl)-3H-pyrido[3,2-e][1,4]diazepin-5(4H)-one
    —— 4-Chloro-6-methyl-thiazolo[3,2-a][1,3,5]triazin-2-one 90993-30-9 C6H4ClN3OS
    4-Chloro-6-methyl-thiazolo[3,2-a][1,3,5]triazin-2-one
    —— 4-amino-<i>N</i>-(5-ethyl-6-methoxy-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide 13420-20-7 C15H20N4O4S
    4-amino-<i>N</i>-(5-ethyl-6-methoxy-2-methoxymethyl-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-[4-(4-chloro-phenyl)-6-(2,4-dihydroxy-phenyl)-[1,3,5]triazin-2-yloxy]-2-hydroxy-benzophenone 4679-33-8 C28H18ClN3O5
    4-[4-(4-chloro-phenyl)-6-(2,4-dihydroxy-phenyl)-[1,3,5]triazin-2-yloxy]-2-hydroxy-benzophenone
    —— 4-{4-[Butyl-(2-cyano-ethyl)-amino]-phenylazo}-3-chloro-N,N-dimethyl-benzenesulfonamide 97017-57-7 C21H26ClN5O2S
    4-{4-[Butyl-(2-cyano-ethyl)-amino]-phenylazo}-3-chloro-N,N-dimethyl-benzenesulfonamide
    —— 4-cyano-1,7-dimethyl-3-methoxy-5,6-dihydroisoquinoline 130482-99-4 C13H14N2O
    4-cyano-1,7-dimethyl-3-methoxy-5,6-dihydroisoquinoline
    —— 4-[4-biphenyl-4-yloxy-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 4924-81-6 C27H18ClN3O3
    4-[4-biphenyl-4-yloxy-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
    —— 4-(1-hydroxy-ethyl)-<i>N</i>-(5-phenyl-pyrimidin-2-yl)-benzenesulfonamide 6997-12-2 C18H17N3O3S
    4-(1-hydroxy-ethyl)-<i>N</i>-(5-phenyl-pyrimidin-2-yl)-benzenesulfonamide
    —— 4-{3-chloro-4-[2-chloro-4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-benzenesulfonyl}-morpholine 55460-64-5 C20H18Cl2N4O6S
    4-{3-chloro-4-[2-chloro-4-(3,5-dioxo-4,5-dihydro-3<i>H</i>-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-benzenesulfonyl}-morpholine
    —— 4-[4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 6016-00-8 C23H18ClN3O3
    4-[4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenoxy)-[1,3,5]triazin-2-yl]-benzene-1,3-diol