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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-Ethoxy-benzoic acid 2-(2-bromo-acetyl)-3-methoxy-phenyl ester 4245-70-9 C18H17BrO5
    4-Ethoxy-benzoic acid 2-(2-bromo-acetyl)-3-methoxy-phenyl ester
    —— 4-Aminomethyl-cyclohexanecarboxylic acid 2,6-dimethyl-phenyl ester; hydrochloride 27686-92-6 C16H23NO2*ClH
    4-Aminomethyl-cyclohexanecarboxylic acid 2,6-dimethyl-phenyl ester; hydrochloride
    —— 4-Methyl-2-methylsulfanyl-3,6-dihydro-2H-thiopyran 99834-20-5 C7H12S2
    4-Methyl-2-methylsulfanyl-3,6-dihydro-2H-thiopyran
    —— [4-(3-chloro-4-methyl-benzenesulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester 1204819-10-2 C18H22ClN3O4S
    [4-(3-chloro-4-methyl-benzenesulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester
    —— 4-[(2-chloro-phenyl)-imidazol-1-yl-phenyl-methyl]-pyridine 27389-29-3 C21H16ClN3
    4-[(2-chloro-phenyl)-imidazol-1-yl-phenyl-methyl]-pyridine
    —— 4-[4-(1<i>H</i>-benzo[<i>cd</i>]indol-2-ylidene)-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid 23275-18-5 C21H15N3O4S
    4-[4-(1<i>H</i>-benzo[<i>cd</i>]indol-2-ylidene)-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid
    —— (4-Chloro-benzoylamino)-acetic acid phenyl ester 137859-25-7 C15H12ClNO3
    (4-Chloro-benzoylamino)-acetic acid phenyl ester
    —— [4-(4-chloro-phenylsulfanyl)-phenyl]-(8-methoxy-2-methyl-quinolin-4-yl)-amine 73039-65-3 C23H19ClN2OS
    [4-(4-chloro-phenylsulfanyl)-phenyl]-(8-methoxy-2-methyl-quinolin-4-yl)-amine
    —— 4-Methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-thiopyran-4-ol 73813-57-7 C6H10O3S
    4-Methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-thiopyran-4-ol
    —— 4-Pyridylisopropoxycarbonyl-L-phenylalanin 58939-51-8 C18H20N2O4
    4-Pyridylisopropoxycarbonyl-L-phenylalanin
    —— 4H-furo<2,3-d>pyrido<1,2-a>pyrimidine-3,4(2H)-dione 119952-58-8 C10H6N2O3
    4H-furo<2,3-d>pyrido<1,2-a>pyrimidine-3,4(2H)-dione
    —— 4-(2-ethyl-phenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 1224397-45-8 C15H17NS
    4-(2-ethyl-phenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
    —— 4-{2-[(R)-2-((E)-3-hydroxy-3-pentyl-oct-1-enyl)-5-oxo-pyrrolidin-1-yl]-ethylsulfanyl}-butyric acid 492471-72-4 C23H41NO4S
    4-{2-[(R)-2-((E)-3-hydroxy-3-pentyl-oct-1-enyl)-5-oxo-pyrrolidin-1-yl]-ethylsulfanyl}-butyric acid
    —— (4S)-2-<(4S)-4-acetoxy-6-carbomethoxyhexyl>-4-(p-bromobenzoyloxy)-3-octyl-2-cyclopenten-1-one 122804-29-9 C30H41BrO7
    (4S)-2-<(4S)-4-acetoxy-6-carbomethoxyhexyl>-4-(p-bromobenzoyloxy)-3-octyl-2-cyclopenten-1-one
    —— 4-ethyl-N-(4-fluorophenyl)-6-(2-methylpyrrolidin-1-yl)pyrimidin-2-amine 1394319-15-3 C17H21FN4
    4-ethyl-N-(4-fluorophenyl)-6-(2-methylpyrrolidin-1-yl)pyrimidin-2-amine
    —— 4-(7-(2-fluoro-4-(trifluoromethoxy)phenyl)-4-(methylamino)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-ylamino)-2-methoxybenzonitrile 1392107-57-1 C23H19F4N5O2
    4-(7-(2-fluoro-4-(trifluoromethoxy)phenyl)-4-(methylamino)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-ylamino)-2-methoxybenzonitrile
    —— (4S)-2-{2-[4-fluoro-2-(trifluoromethyl) phenoxy]ethyl}-4-methyl-7-(4-methyl-1H-imidazol-1-yl)-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione 1402002-69-0 C22H20F4N4O3
    (4S)-2-{2-[4-fluoro-2-(trifluoromethyl) phenoxy]ethyl}-4-methyl-7-(4-methyl-1H-imidazol-1-yl)-3,4-dihydro-2H-pyrido[1,2-a]pyrazine-1,6-dione
    —— 4-amino-quinazoline-8-carboxylic acid [2,6-dichloro-3-(3-fluoro-propane-1-sulfonylamino)-phenyl]-amide 1269420-49-6 C18H16Cl2FN5O3S
    4-amino-quinazoline-8-carboxylic acid [2,6-dichloro-3-(3-fluoro-propane-1-sulfonylamino)-phenyl]-amide
    —— 4-Methyl-3-hydroxycyclopentan-1-methylcarboxylat 55894-03-6 C8H14O3
    4-Methyl-3-hydroxycyclopentan-1-methylcarboxylat
    —— 4-Piperazin-1-yl-naphthalene-1-sulfonic acid (2-trifluoromethoxy-phenyl)-amide, hydrochloride 478616-33-0 C21H20F3N3O3S*ClH
    4-Piperazin-1-yl-naphthalene-1-sulfonic acid (2-trifluoromethoxy-phenyl)-amide, hydrochloride
    —— 4-methyl-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide 475587-60-1 C23H19N5O
    4-methyl-N-[3-(4-pyridin-2-yl-pyrimidin-2-ylamino)-phenyl]-benzamide
    —— 4-(2-methyl-4-(((1S,2S)-2-(4-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)cyclohexanone 1611452-57-3 C21H25N3O2
    4-(2-methyl-4-(((1S,2S)-2-(4-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)cyclohexanone
    —— 4-[1'-cyano-1'-(isobutoxycarbonyl)methylene]cyclohexanone 1356255-73-6 C13H17NO3
    4-[1'-cyano-1'-(isobutoxycarbonyl)methylene]cyclohexanone
    —— 4-{4-[3-(4-Trifluoromethyl-phenylsulfanyl)-propyl]-piperazin-1-yl}-1H-indole 349671-83-6 C22H24F3N3S
    4-{4-[3-(4-Trifluoromethyl-phenylsulfanyl)-propyl]-piperazin-1-yl}-1H-indole
    —— 4-(2-hydroxyphenyl)-6-(2-methoxyphenyl)pyrimidine-2(1H)-thione 1352131-31-7 C17H14N2O2S
    4-(2-hydroxyphenyl)-6-(2-methoxyphenyl)pyrimidine-2(1H)-thione
    —— 4-(4-aminobenzoyloxy)-5-tetrahydropyranyloxy-2,6,6-trimethyl-2-cyclohepten-1-one 149898-86-2 C22H29NO5
    4-(4-aminobenzoyloxy)-5-tetrahydropyranyloxy-2,6,6-trimethyl-2-cyclohepten-1-one
    —— 4,4-Dichloro-4-(4-chloro-benzenesulfonyl)-butyric acid methyl ester 91194-02-4 C11H11Cl3O4S
    4,4-Dichloro-4-(4-chloro-benzenesulfonyl)-butyric acid methyl ester
    —— 4-(1-butyl-2,5-dimethyl-pyrrol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid 28532-15-2 C21H23N3O3
    4-(1-butyl-2,5-dimethyl-pyrrol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid
    —— 4-Chlor-2-<3-octadecylmercapto-3-carboxy-propionylamino>-5-methyl-phenol 103403-03-8 C29H48ClNO4S
    4-Chlor-2-<3-octadecylmercapto-3-carboxy-propionylamino>-5-methyl-phenol
    —— (4-Benzoyl-3-hydroxy-phenoxy)-acetic acid 10-[2-(4-benzoyl-3-hydroxy-phenoxy)-acetoxy]-decyl ester 122240-96-4 C40H42O10
    (4-Benzoyl-3-hydroxy-phenoxy)-acetic acid 10-[2-(4-benzoyl-3-hydroxy-phenoxy)-acetoxy]-decyl ester
    —— 4-oxo-6-propyl-1,4-dihydro-cinnoline-3-carboxylic acid 2-ethoxy-ethyl ester 37054-62-9 C16H20N2O4
    4-oxo-6-propyl-1,4-dihydro-cinnoline-3-carboxylic acid 2-ethoxy-ethyl ester
    —— 4,6-dimethyl-1-(2-piperidin-1-yl-ethyl)-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine 14979-86-3 C15H22N4
    4,6-dimethyl-1-(2-piperidin-1-yl-ethyl)-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine
    —— 4-<sup>13</sup>C,3-D<sub>2</sub>-2-oxobutanoic acid 1189575-14-1 C4H6O3
    4-<sup>13</sup>C,3-D<sub>2</sub>-2-oxobutanoic acid
    —— 4-(2-carboxy-ethyl)-3-carboxymethyl-5-methyl-pyrrole-2-carboxylic acid 51912-00-6 C11H13NO6
    4-(2-carboxy-ethyl)-3-carboxymethyl-5-methyl-pyrrole-2-carboxylic acid
    —— 4,4-Dihydroxy-2-octyl-buttersaeure-lacton 3601-58-9 C12H22O3
    4,4-Dihydroxy-2-octyl-buttersaeure-lacton
    —— 4-[(4-fluoro-1-hydroxy-naphthalene-2-carbonyl)-amino]-tetrahydro-pyrane-4-carboxylic acid methyl ester 1000386-66-2 C18H18FNO5
    4-[(4-fluoro-1-hydroxy-naphthalene-2-carbonyl)-amino]-tetrahydro-pyrane-4-carboxylic acid methyl ester
    —— 4-(Acetyloxy)-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one 142055-89-8 C18H14O5
    4-(Acetyloxy)-3-(4-methoxyphenyl)-2H-1-benzopyran-2-one
    —— 4-cyano-2,5-dichloro-3-methyl-4-<(trimethylsilyl)oxy>-2,5-cyclohexadienone 75365-45-6 C11H13Cl2NO2Si
    4-cyano-2,5-dichloro-3-methyl-4-<(trimethylsilyl)oxy>-2,5-cyclohexadienone
    —— 4-(2-(4-methoxybenzylidene)hydrazineyl)thieno[2,3-d]pyrimidin-2(1H)-one 1007564-70-6 C14H12N4O2S
    4-(2-(4-methoxybenzylidene)hydrazineyl)thieno[2,3-d]pyrimidin-2(1H)-one
    —— 4-Amino-3-chloro-6-[4-(trifluoromethyl)phenyl]pyridine-2-carboxylic acid 496851-72-0 C13H8ClF3N2O2
    4-Amino-3-chloro-6-[4-(trifluoromethyl)phenyl]pyridine-2-carboxylic acid
    —— 4-diethylamino-3-phenyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-8-carbonitrile 64781-57-3 C16H16N6
    4-diethylamino-3-phenyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-8-carbonitrile
    —— 4-Hydroxy-2-mercapto-pyrimidine-5-carboxylic acid; compound with methyl-hydrazine 53790-73-1 CH6N2*C5H4N2O3S
    4-Hydroxy-2-mercapto-pyrimidine-5-carboxylic acid; compound with methyl-hydrazine
    —— 4-Amino-2-N-methylanilino-6-methylpyrimidin 62899-06-3 C12H14N4
    4-Amino-2-N-methylanilino-6-methylpyrimidin
    —— 4-[2-(1,3-dimethyl-2-imidazolidinylideneamino)phenyl]morpholine 131677-08-2 C15H22N4O
    4-[2-(1,3-dimethyl-2-imidazolidinylideneamino)phenyl]morpholine
    —— 4-{[3,5,5-trimethylcyclohex-2-en-1-ylidene]amino}butanoic acid 1373256-68-8 C13H21NO2
    4-{[3,5,5-trimethylcyclohex-2-en-1-ylidene]amino}butanoic acid
    —— (4S)-1-(2-chloro-4-fluorobenzyl)-4-(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone 514215-81-7 C23H25ClFNO3
    (4S)-1-(2-chloro-4-fluorobenzyl)-4-(3-cyclopentyloxy-4-methoxyphenyl)-2-pyrrolidone
    —— 4-Acetylamino-2-(p-Bromphenyl)-thiazol 72744-25-3 C11H9BrN2OS
    4-Acetylamino-2-(p-Bromphenyl)-thiazol
    —— (4R)-2-(2-methoxyphenyl)-3-(3-sulfanylpropanoyl)-1,3-thiazolidine-4-carboxylic acid 72679-62-0 C14H17NO4S2
    (4R)-2-(2-methoxyphenyl)-3-(3-sulfanylpropanoyl)-1,3-thiazolidine-4-carboxylic acid
    —— 4-((2-ethylhexyl)oxy)phenyl 4-methylbenzenesulfonate 1618092-92-4 C21H28O4S
    4-((2-ethylhexyl)oxy)phenyl 4-methylbenzenesulfonate
    —— 4''-O-[3-({2-[(3-carboxy-1,4-dihydro-1-ethyl-4-oxoquinolin-7-yl)amino]butyl}amino)propanoyl]-6-O-methyl-8a-aza-8a-homoerythromycin A 1247979-84-5 C57H93N5O17
    4''-O-[3-({2-[(3-carboxy-1,4-dihydro-1-ethyl-4-oxoquinolin-7-yl)amino]butyl}amino)propanoyl]-6-O-methyl-8a-aza-8a-homoerythromycin A