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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-dihydro-thiazol-2-yl)-phenyl-acetic acid ethyl ester 100372-41-6 C13H15NO2S
    (4,5-dihydro-thiazol-2-yl)-phenyl-acetic acid ethyl ester
    —— (4-Diethoxythiophosphoryloxyimino-cyclohexa-2,5-dienylidene)-phenyl-acetonitrile 267420-03-1 C18H19N2O3PS
    (4-Diethoxythiophosphoryloxyimino-cyclohexa-2,5-dienylidene)-phenyl-acetonitrile
    —— (4-(5-(4-(4-cyclohexyloxybenzyloxy)benzylidene)-3-ethyl-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid 1186633-97-5 C33H34N2O5S
    (4-(5-(4-(4-cyclohexyloxybenzyloxy)benzylidene)-3-ethyl-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid
    —— 4-methyl-1,2,5-thiadiazole-3-hydroximoyl chloride 90507-39-4 C4H4ClN3OS
    4-methyl-1,2,5-thiadiazole-3-hydroximoyl chloride
    —— 4-(Diaethylphosphonooxy)-2,6-di-tert.-butylphenoxyl 14694-44-1 C18H30O5P
    4-(Diaethylphosphonooxy)-2,6-di-tert.-butylphenoxyl
    —— 4-(morpholin-4-yl)-N'-(furan-2-ylmethylidene)benzohydrazide 1188889-71-5 C16H17N3O3
    4-(morpholin-4-yl)-N'-(furan-2-ylmethylidene)benzohydrazide
    —— (4-(benzyloxy)-2-chlorophenyl)(7-chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone 1346615-24-4 C29H24Cl2N2O3
    (4-(benzyloxy)-2-chlorophenyl)(7-chlorospiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone
    —— 4-allyl-N'-hydroxy-3-(trifluoromethyl)benzimidamide 1233500-50-9 C11H11F3N2O
    4-allyl-N'-hydroxy-3-(trifluoromethyl)benzimidamide
    —— 4-[[7-(4-Morpholin-4-ylphenyl)pyrido[3,4-b]pyrazin-5-yl]amino]piperidine-1-carboxamide 1415791-29-5 C23H27N7O2
    4-[[7-(4-Morpholin-4-ylphenyl)pyrido[3,4-b]pyrazin-5-yl]amino]piperidine-1-carboxamide
    —— (+/-)-4-(7,7-dimethyl-2,4,5,6-tetrahydroindazol-4-yl)-2-fluorobenzonitrile 1416244-43-3 C16H16FN3
    (+/-)-4-(7,7-dimethyl-2,4,5,6-tetrahydroindazol-4-yl)-2-fluorobenzonitrile
    —— (+/-)-4-(6,6-diethyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)benzonitrile hydrochloride 1416243-20-3 C17H19N3*ClH
    (+/-)-4-(6,6-diethyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)benzonitrile hydrochloride
    —— (4-(4-Phenoxyphenyl)-2H-1,2,3-triazol-2-yl)(piperidin-1-yl)methanone 1353092-96-2 C20H20N4O2
    (4-(4-Phenoxyphenyl)-2H-1,2,3-triazol-2-yl)(piperidin-1-yl)methanone
    —— 4-{[3-(6-ethoxypyridin-3-yl)benzene]sulfonamido}-2-hydroxybenzoic acid 1353434-32-8 C20H18N2O6S
    4-{[3-(6-ethoxypyridin-3-yl)benzene]sulfonamido}-2-hydroxybenzoic acid
    —— 4-((3-(Acetylthio)-2(S)-methyl-1-oxopropyl)(2-(1,1-dimethylethoxy)-2-oxoethyl)amino)benzeneacetic acid methyl ester 133274-10-9 C21H29NO6S
    4-((3-(Acetylthio)-2(S)-methyl-1-oxopropyl)(2-(1,1-dimethylethoxy)-2-oxoethyl)amino)benzeneacetic acid methyl ester
    —— 4-anilinomethylene-1-(4-chloro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid amide 61378-73-2 C17H13ClN4O2
    4-anilinomethylene-1-(4-chloro-phenyl)-5-oxo-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid amide
    —— 4-hydroxy-3-[(4-(1-ethoxycarbonyl-2-mercaptoethoxy)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzamidine 1230968-22-5 C27H27F2N5O6S
    4-hydroxy-3-[(4-(1-ethoxycarbonyl-2-mercaptoethoxy)-6-(3-(1-methylimidazolin-2-yl)phenoxy)-3,5-difluoropyridin-2-yl)oxy]benzamidine
    —— 4-amino-1-(β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine-6-one 85426-82-0 C10H13N5O5
    4-amino-1-(β-D-ribofuranosyl)-1H-pyrazolo[3,4-d]pyrimidine-6-one
    —— 4-(cyclopent-1-en-1-yl)-1-tosyl-1H-1,2,3-triazole 1449115-44-9 C14H15N3O2S
    4-(cyclopent-1-en-1-yl)-1-tosyl-1H-1,2,3-triazole
    —— 4-oxo-heneicosanenitrile 102444-67-7 C21H39NO
    4-oxo-heneicosanenitrile
    —— 4-methylene-N,2,3-triphenylcyclobut-2-en-1-imine 959856-07-6 C23H17N
    4-methylene-N,2,3-triphenylcyclobut-2-en-1-imine
    —— 4-(1-naphthylethyl)-piperazine-1-carboxylic acid ethyl ester 1321917-57-0 C19H24N2O2
    4-(1-naphthylethyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-Nitro-1,3-bis-(3-nitro-phenyl)-pentan-1-on 13561-67-6 C17H15N3O7
    4-Nitro-1,3-bis-(3-nitro-phenyl)-pentan-1-on
    —— 4,8-anhydro-2,3-dideoxy-5,6,7,9-tetra-O-methyl-D-glycero-D-galacto-nonitol 1057653-68-5 C13H26O6
    4,8-anhydro-2,3-dideoxy-5,6,7,9-tetra-O-methyl-D-glycero-D-galacto-nonitol
    —— {4-[3-(3-chlorophenyl)-2-(3-chlorophenylimino)-4-oxothiazolidin-5-ylidenemethyl]phenoxy}acetic acid 1352833-99-8 C24H16Cl2N2O4S
    {4-[3-(3-chlorophenyl)-2-(3-chlorophenylimino)-4-oxothiazolidin-5-ylidenemethyl]phenoxy}acetic acid
    —— 4-({[1-(S)-1-(3,5-bis-trifluoromethyl-phenyl)-ethyl]-methyl-carbamoyl}-methyl)-4-phenyl-piperidine-1-carboxylic acid tert-butyl ester 644982-38-7 C29H34F6N2O3
    4-({[1-(S)-1-(3,5-bis-trifluoromethyl-phenyl)-ethyl]-methyl-carbamoyl}-methyl)-4-phenyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(1-carbethoxy-4,5-hexadienyl)cyclohex-3-enone 2,2-dimethylpropanediyl ketal 98151-34-9 C20H30O4
    4-(1-carbethoxy-4,5-hexadienyl)cyclohex-3-enone 2,2-dimethylpropanediyl ketal
    —— (4aR,6R,7R,8R,8aR)-8-(benzyloxy)-6-methoxy-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-ol 1279711-40-8 C22H26O7
    (4aR,6R,7R,8R,8aR)-8-(benzyloxy)-6-methoxy-2-(4-methoxyphenyl)hexahydropyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-(4-(4-aminophenyl)-2-oxo-1,2-dihydropyridyl)-6-cyano-2,2-dimethyl-2H-1-benzopyran 134099-61-9 C23H19N3O2
    4-(4-(4-aminophenyl)-2-oxo-1,2-dihydropyridyl)-6-cyano-2,2-dimethyl-2H-1-benzopyran
    —— 4,4'-Diamino-3,3'-dicarbamoyl-biphenyl 15420-64-1 C14H14N4O2
    4,4'-Diamino-3,3'-dicarbamoyl-biphenyl
    —— 4-chloro-6-((1,3-dioxoisoindolin-2-yl)methyl)-7-methoxyquinoline-3-carbonitrile 1259017-82-7 C20H12ClN3O3
    4-chloro-6-((1,3-dioxoisoindolin-2-yl)methyl)-7-methoxyquinoline-3-carbonitrile
    —— (4,6-dimethyl-pyrimidin-5-yl)-{5-[(S)-3-(3-fluoro-phenyl)-3-(1-methanesulfonyl-piperidin-4-yl)-propyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl}-methanone 1014701-92-8 C28H38FN5O3S
    (4,6-dimethyl-pyrimidin-5-yl)-{5-[(S)-3-(3-fluoro-phenyl)-3-(1-methanesulfonyl-piperidin-4-yl)-propyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl}-methanone
    —— (4'-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)acetic acid 917023-29-1 C34H43FO3
    (4'-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-3-fluoro-2'-methyl-biphenyl-4-yl)acetic acid
    —— (4R,6S)-6-{[tert-butyl(diphenyl)silyl]oxy}non-1-en-4-ol 1118663-66-3 C25H36O2Si
    (4R,6S)-6-{[tert-butyl(diphenyl)silyl]oxy}non-1-en-4-ol
    —— (4ac,8ac)-4a,5,6,7,8,8a-hexahydro-1,4,10,10-tetramethyl-1r,4c;5t,8t-dimethanophthalazine 89703-44-6 C14H22N2
    (4ac,8ac)-4a,5,6,7,8,8a-hexahydro-1,4,10,10-tetramethyl-1r,4c;5t,8t-dimethanophthalazine
    —— 4-Hexyl-cyclohex-1-enecarbothioic acid S-(4-pentyloxy-phenyl) ester 71101-82-1 C24H36O2S
    4-Hexyl-cyclohex-1-enecarbothioic acid S-(4-pentyloxy-phenyl) ester
    —— 4-(3-chlorophenyl)-6-(2,6-dichloroquinolin-3-yl)-1,6-dihydropyrimidine-2-thiol 1616087-38-7 C19H12Cl3N3S
    4-(3-chlorophenyl)-6-(2,6-dichloroquinolin-3-yl)-1,6-dihydropyrimidine-2-thiol
    —— 4-(isochroman-1-yl)hex-2-enal 1346906-11-3 C15H18O2
    4-(isochroman-1-yl)hex-2-enal
    —— 4-(4-amino-2-fluorophenoxy)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one 1528549-21-4 C13H10FN3O2
    4-(4-amino-2-fluorophenoxy)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one
    —— 4-imidazohydroximinomethyl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl 134279-98-4 C11H16N5O2
    4-imidazohydroximinomethyl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl
    —— (4S,5S,6S)-6-ethyl-5-methyl-4-prop-2-enyl-4-trimethylsilyloxyoxan-2-one 1612781-67-5 C14H26O3Si
    (4S,5S,6S)-6-ethyl-5-methyl-4-prop-2-enyl-4-trimethylsilyloxyoxan-2-one
    —— 4-(2-Chloro-4-methoxyphenyl)-5-methyl-2-[N-(2-(methoxy)-5-(phenyl)phenyl)-N-propylamino]thiazole 205757-77-3 C27H27ClN2O2S
    4-(2-Chloro-4-methoxyphenyl)-5-methyl-2-[N-(2-(methoxy)-5-(phenyl)phenyl)-N-propylamino]thiazole
    —— 4-(4-nitro-phenylazo)-thiobenzoic acid <i>S</i>-ethyl ester 101101-97-7 C15H13N3O3S
    4-(4-nitro-phenylazo)-thiobenzoic acid <i>S</i>-ethyl ester
    —— 4,8-Dimethoxy-2-oxo-1-methyl-3-(3-acetamino-3-methyl-butyl)-1,2-dihydro-chinolin 3912-72-9 C19H26N2O4
    4,8-Dimethoxy-2-oxo-1-methyl-3-(3-acetamino-3-methyl-butyl)-1,2-dihydro-chinolin
    —— <4-Nitro-benzolazo>-phosphorsaeure-dihexylester 94208-63-6 C18H30N3O5P
    <4-Nitro-benzolazo>-phosphorsaeure-dihexylester
    —— 4-Methyl-α-(2-Methoxy-benzyliden)-homophthalsaeure 93876-36-9 C18H16O5
    4-Methyl-α-(2-Methoxy-benzyliden)-homophthalsaeure
    —— 4-Phenyl-5-benzolsulfonyl-Δ<sup>2</sup>-pyrazolin 93733-25-6 C15H14N2O2S
    4-Phenyl-5-benzolsulfonyl-Δ<sup>2</sup>-pyrazolin
    —— 4-Fluor-salicylsaeure-isoamylester 1744-16-7 C12H15FO3
    4-Fluor-salicylsaeure-isoamylester
    —— 4-<4-Nitro-phenyl>-seleno-hydrocinnamat 97394-55-3 C15H13NO3Se
    4-<4-Nitro-phenyl>-seleno-hydrocinnamat
    —— 4-(1-p-Menthyl)cycloheptanon 93812-93-2 C17H30O
    4-(1-p-Menthyl)cycloheptanon
    —— 4-Thienyl-3-buten-2-on-(2-hydroxy-benzoyl-hydrazon) 93733-26-7 C15H14N2O2S
    4-Thienyl-3-buten-2-on-(2-hydroxy-benzoyl-hydrazon)