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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-dimethylcarbamoylpiperidine-4-carboxylic acid ethyl ester 1093214-97-1 C11H20N2O3
    4-dimethylcarbamoylpiperidine-4-carboxylic acid ethyl ester
    —— 4-Brom-3-hydroxy-thiomaphthen 62554-71-6 C8H5BrOS
    4-Brom-3-hydroxy-thiomaphthen
    —— 4-dimethylcarbamoylpiperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester 1093214-96-0 C16H28N2O5
    4-dimethylcarbamoylpiperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-ethyl ester
    —— 4-((R,E)-1-((2R,3S)-3-isobutylaziridin-2-yl)-3-(4-methoxyphenyl)allyl)morpholine 1452491-93-8 C20H30N2O2
    4-((R,E)-1-((2R,3S)-3-isobutylaziridin-2-yl)-3-(4-methoxyphenyl)allyl)morpholine
    —— 4-tert-Butoxycarbonylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester 1027258-03-2 C17H22N2O6
    4-tert-Butoxycarbonylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester
    —— 4-hydroxy-6-[2-(4-methoxyphenyl)ethyl]pyridazin-3(2H)-one 1431637-89-6 C13H14N2O3
    4-hydroxy-6-[2-(4-methoxyphenyl)ethyl]pyridazin-3(2H)-one
    —— 4-oxo-1,2,2a,3,4,6,7,8-octahydrocyclopenta<cd>pyrene 137233-89-7 C18H16O
    4-oxo-1,2,2a,3,4,6,7,8-octahydrocyclopenta<cd>pyrene
    —— 4-[4-(dimethylamino)benzyl]-N-hydroxybenzamide 1392835-67-4 C16H18N2O2
    4-[4-(dimethylamino)benzyl]-N-hydroxybenzamide
    —— 4-chloro-3-(3-fluoro-4-(trifluoromethyl)phenyl)isoxazole-5-carbonyl chloride 1239576-27-2 C11H3Cl2F4NO2
    4-chloro-3-(3-fluoro-4-(trifluoromethyl)phenyl)isoxazole-5-carbonyl chloride
    —— 4H-s-Triazolo(3,4-c)(1,4)benzothiazine 42377-61-7 C9H7N3S
    4H-s-Triazolo(3,4-c)(1,4)benzothiazine
    —— 4-[(E)-1-[4-[2-(diethylamino)ethoxy]phenyl]-2-(4-methoxyphenyl)but-1-enyl]phenol;hydron;chloride —— C29H36ClNO3
    4-[(E)-1-[4-[2-(diethylamino)ethoxy]phenyl]-2-(4-methoxyphenyl)but-1-enyl]phenol;hydron;chloride
    —— 4-Amino-benzoic acid 2-ethylsulfanyl-ethyl ester 37460-42-7 C11H15NO2S
    4-Amino-benzoic acid 2-ethylsulfanyl-ethyl ester
    —— 4-Methylene-3-oxo-cyclopentane-1,2-dicarboxylic acid diisopropyl ester 90474-00-3 C14H20O5
    4-Methylene-3-oxo-cyclopentane-1,2-dicarboxylic acid diisopropyl ester
    —— 4-(2-hydroxy-4-nitro-[1]naphthylazo)-resorcinol 56843-47-1 C16H11N3O5
    4-(2-hydroxy-4-nitro-[1]naphthylazo)-resorcinol
    —— 4-ethyl-1,1,1-trichloro-hex-3-en-2-ol 98560-04-4 C8H13Cl3O
    4-ethyl-1,1,1-trichloro-hex-3-en-2-ol
    —— 4-Pyrimidineacetamide, 6-(hexahydro-1H-azepin-1-yl)-N-hydroxy-2-(3-(trifluoromethyl)phenyl)- 42055-79-8 C19H21F3N4O2
    4-Pyrimidineacetamide, 6-(hexahydro-1H-azepin-1-yl)-N-hydroxy-2-(3-(trifluoromethyl)phenyl)-
    —— 4-nitrocyclopenta<cd>pyrene 102859-52-9 C18H9NO2
    4-nitrocyclopenta<cd>pyrene
    —— 4-(2,4-dihydroxy-benzoyl)-benzoic acid 109444-21-5 C14H10O5
    4-(2,4-dihydroxy-benzoyl)-benzoic acid
    —— 4-chloro-2-fluoro-1-(trifluoromethoxy) benzene 169250-17-3 C7H3ClF4O
    4-chloro-2-fluoro-1-(trifluoromethoxy) benzene
    —— 4-[2-[8-[2-(4-Cyanophenyl)ethynyl]pyren-1-yl]ethynyl]benzonitrile 1161789-23-6 C34H16N2
    4-[2-[8-[2-(4-Cyanophenyl)ethynyl]pyren-1-yl]ethynyl]benzonitrile
    —— 4-(5-trimethylsilanylthiophen-2-yl)-propiophenone 1226978-76-2 C15H18O2SSi
    4-(5-trimethylsilanylthiophen-2-yl)-propiophenone
    —— 4-Amino-4'-dimethylaminodiphenylsulfid 63029-16-3 C14H16N2S
    4-Amino-4'-dimethylaminodiphenylsulfid
    —— 4-Methyl-5-methoxy-3-phenyl-1,2,4-triazol 50369-43-2 C10H11N3O
    4-Methyl-5-methoxy-3-phenyl-1,2,4-triazol
    —— 4-amino-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(4-methoxystyryl)pyrimidin-2(1H)-one 1429047-02-8 C18H21N3O6
    4-amino-1-(3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(4-methoxystyryl)pyrimidin-2(1H)-one
    —— 4-(5-(4-(dimethylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester 1086957-32-5 C25H29NO5S2
    4-(5-(4-(dimethylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester
    —— 4-(5-trimethylsilanylthiophen-2-yl)-propiophenone 1273573-87-7 C16H20OSSi
    4-(5-trimethylsilanylthiophen-2-yl)-propiophenone
    —— 4-((4-(Tetrahydro-5-methyl-2,4,6-trioxo-1(2H)-pyrimidinyl)-1-piperazinyl)acetyl)morpholine 42445-94-3 C15H23N5O5
    4-((4-(Tetrahydro-5-methyl-2,4,6-trioxo-1(2H)-pyrimidinyl)-1-piperazinyl)acetyl)morpholine
    —— 4,4-dioxo-3-methyl-3a-trimethylgermyl-5-trimethylsilyl-3a,6a-dihydrothieno[2,3-d]isooxazoline-2 241808-96-8 C12H23GeNO3SSi
    4,4-dioxo-3-methyl-3a-trimethylgermyl-5-trimethylsilyl-3a,6a-dihydrothieno[2,3-d]isooxazoline-2
    —— 4-(5-trimethylsilanylthiophen-2-yl)-benzaldehyde 1273573-89-9 C14H16OSSi
    4-(5-trimethylsilanylthiophen-2-yl)-benzaldehyde
    —— 4-(5-trimethylsilanylthiophen-2-yl)-acetophenone 1273573-88-8 C15H18OSSi
    4-(5-trimethylsilanylthiophen-2-yl)-acetophenone
    —— 4-Carbamoylmethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester 1026538-98-6 C12H13N3O5
    4-Carbamoylmethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester
    —— [4-(1,1-dicyano-2-phenyl-1,8a-dihydroazulen-7-yl)phenyl]trimethyl-ammonium iodide 1268502-32-4 C27H24N3*I
    [4-(1,1-dicyano-2-phenyl-1,8a-dihydroazulen-7-yl)phenyl]trimethyl-ammonium iodide
    —— 4-Carbamoylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester 1028317-07-8 C13H15N3O5
    4-Carbamoylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester
    —— 4-{9,9-dihexyl-7-[6-phenyl-4-(trifluoromethyl)pyridazin-3-yl]-9H-fluoren-2-yl}-N,N-dimethylaniline 1488300-16-8 C44H48F3N3
    4-{9,9-dihexyl-7-[6-phenyl-4-(trifluoromethyl)pyridazin-3-yl]-9H-fluoren-2-yl}-N,N-dimethylaniline
    —— 4-Carboxymethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester 1026883-87-3 C12H12N2O6
    4-Carboxymethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester
    —— 4-fluoro-2-hydroxy-5-nitro-benzaldehyde 364-80-7 C7H4FNO4
    4-fluoro-2-hydroxy-5-nitro-benzaldehyde
    —— 4-(5'-(4-(dimethylamino)phenyl)-2,2'-bithiophen-5-yl)benzenesulfonic acid 2,2-dimethylpropyl ester 1086957-41-6 C27H29NO3S3
    4-(5'-(4-(dimethylamino)phenyl)-2,2'-bithiophen-5-yl)benzenesulfonic acid 2,2-dimethylpropyl ester
    —— 4-(5-(4-(dimethylamino)phenyl)furan-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester 1086957-27-8 C23H27NO4S
    4-(5-(4-(dimethylamino)phenyl)furan-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester
    —— 4-(4-dimethylaminophenyl)quinazoline 65490-54-2 C16H15N3
    4-(4-dimethylaminophenyl)quinazoline
    —— 4-(6-methoxyquinolin-2-yl)-N,N-dimethylaniline 1246092-01-2 C18H18N2O
    4-(6-methoxyquinolin-2-yl)-N,N-dimethylaniline
    —— 4-(5-(4-(dimethylamino)phenyl)thiophen-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester 1086957-20-1 C23H27NO3S2
    4-(5-(4-(dimethylamino)phenyl)thiophen-2-yl)benzenesulfonic acid 2,2-dimethylpropyl ester
    —— 4-tert-Butoxycarbonylmethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester 1026615-75-7 C16H20N2O6
    4-tert-Butoxycarbonylmethyl-1,3-dioxo-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine-4-carboxylic acid ethyl ester
    —— 4-[4-(Dimethylamino)phenyl]-2,2-dimethylchromen-7-ol 1233078-51-7 C19H21NO2
    4-[4-(Dimethylamino)phenyl]-2,2-dimethylchromen-7-ol
    —— {4-[1-(tert-butyl-dimethyl-silanyl)-1H-pyrrolo[2,3-b]pyridine-5-yl]-phenyl}-dimethyl-amine 611227-33-9 C21H29N3Si
    {4-[1-(tert-butyl-dimethyl-silanyl)-1H-pyrrolo[2,3-b]pyridine-5-yl]-phenyl}-dimethyl-amine
    —— 4-(6-(1-dimethylamino-3-ethylpentyl)pyridin-2-yl)-N,N-dimethylaniline 1246396-80-4 C22H33N3
    4-(6-(1-dimethylamino-3-ethylpentyl)pyridin-2-yl)-N,N-dimethylaniline
    —— 4,6-bis[4-(dimethylamino)phenyl]pyrimidine 1048694-34-3 C20H22N4
    4,6-bis[4-(dimethylamino)phenyl]pyrimidine
    —— 4-(chloromethyl)-7-[4-(dimethylamino)phenoxy]-2H-chromen-2-one 1270046-61-1 C18H16ClNO3
    4-(chloromethyl)-7-[4-(dimethylamino)phenoxy]-2H-chromen-2-one
    —— (4-Cyclohexylpiperazin-1-yl)-[5-[4-(dimethylamino)phenyl]furan-2-yl]methanone 1043543-22-1 C23H31N3O2
    (4-Cyclohexylpiperazin-1-yl)-[5-[4-(dimethylamino)phenyl]furan-2-yl]methanone
    —— 4-(6-chloro-3-methylpyridazin-4-yl)-N,N-dimethylaniline 1448295-45-1 C13H14ClN3
    4-(6-chloro-3-methylpyridazin-4-yl)-N,N-dimethylaniline
    —— 4-(5-chloro-6-methylpyridazin-3-yl)-N,N-dimethylaniline 1448295-33-7 C13H14ClN3
    4-(5-chloro-6-methylpyridazin-3-yl)-N,N-dimethylaniline