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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Acetyl-7-methoxy-benzofuran 63272-78-6 C11H10O3
4-Acetyl-7-methoxy-benzofuran
—— 4-Dimethylcarbamoyloxy-benzoic acid ethyl ester 84695-02-3 C12H15NO4
4-Dimethylcarbamoyloxy-benzoic acid ethyl ester
—— 4-benzyl-3-(4'-vinylbiphenyl-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1201796-47-5 C30H24N2O2
4-benzyl-3-(4'-vinylbiphenyl-4-yl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
—— 4-(4-hydroxyphenyl)hydrazono-1-(quinoline-2-yl)-3-methyl-5-pyrazolone 1260227-64-2 C19H15N5O2
4-(4-hydroxyphenyl)hydrazono-1-(quinoline-2-yl)-3-methyl-5-pyrazolone
—— (4-{2-amino-acetyl}-3-hydroxy-2-methyl-phenoxy)-acetic acid benzyl ester, hydrochloride 850399-29-0 C18H19NO5*ClH
(4-{2-amino-acetyl}-3-hydroxy-2-methyl-phenoxy)-acetic acid benzyl ester, hydrochloride
—— 4-((1r,4r)-4-(cyanomethyl)cyclohexylamino)-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidine-5-carboxamide 1313281-14-9 C20H20FN7O
4-((1r,4r)-4-(cyanomethyl)cyclohexylamino)-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidine-5-carboxamide
—— 4-(4-Methoxy-phenylsulfanyl)-4-phenyl-piperidine-1-carboxylic acid ethyl ester 852057-34-2 C21H25NO3S
4-(4-Methoxy-phenylsulfanyl)-4-phenyl-piperidine-1-carboxylic acid ethyl ester
—— 4-thioformyl-piperazine-1-carboxylic acid 2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester 59878-16-9 C22H18ClN5O3S
4-thioformyl-piperazine-1-carboxylic acid 2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester
—— (4bR,4'S,8aS,9R)-3,8a-dihydroxy-11-phenethyl-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-2',5'-dione 1613736-34-7 C26H29N3O4
(4bR,4'S,8aS,9R)-3,8a-dihydroxy-11-phenethyl-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-2',5'-dione
—— 4-((R)-6-Methoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-2,6-dimethyl-phenol 144896-50-4 C19H22O2
4-((R)-6-Methoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-2,6-dimethyl-phenol
—— 4-[2-[4-(2-acetamidopropyl)phenyl]ethynyl]-N-benzylbenzamide 1363424-36-5 C27H26N2O2
4-[2-[4-(2-acetamidopropyl)phenyl]ethynyl]-N-benzylbenzamide
—— 4'-(2-methoxypyridin-3-yl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one 912659-06-4 C27H26N2O5
4'-(2-methoxypyridin-3-yl)-1'-pentylspiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one
—— 4-(2-fluoro-5-methylphenylamino)-7-(2-methoxyethoxy)-6-(4-methylpiperazin-1-yl)cinnoline-3-carbonitrile 1041853-70-6 C24H27FN6O2
4-(2-fluoro-5-methylphenylamino)-7-(2-methoxyethoxy)-6-(4-methylpiperazin-1-yl)cinnoline-3-carbonitrile
—— 4''-O-acetyl-3'-N-demethyl-2'-O-(3-(4-hydroxypiperidin-1-yl)propyl)-6-O-methylerythromycin A 957064-22-1 C47H84N2O15
4''-O-acetyl-3'-N-demethyl-2'-O-(3-(4-hydroxypiperidin-1-yl)propyl)-6-O-methylerythromycin A
—— (4-butoxy-phenyl)-imidazo[1,2-<i>a</i>]quinoxalin-4-yl-amine 68009-38-1 C20H20N4O
(4-butoxy-phenyl)-imidazo[1,2-<i>a</i>]quinoxalin-4-yl-amine
—— 4-(5-oxohexadecyl)-2-trimethylsilylfuran 130887-03-5 C23H42O2Si
4-(5-oxohexadecyl)-2-trimethylsilylfuran
—— 4-dichloromethyl-4-isopropyl-1,2-diphenyl-pyrazolidine-3,5-dione 76414-66-9 C19H18Cl2N2O2
4-dichloromethyl-4-isopropyl-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-(4-<i>tert</i>-butyl-phenylazo)-2-isopropyl-1(3)<i>H</i>-imidazole 39907-24-9 C16H22N4
4-(4-<i>tert</i>-butyl-phenylazo)-2-isopropyl-1(3)<i>H</i>-imidazole
—— 4-[3-Oxo-2,3-dihydro-isoindol-(1Z)-ylidenemethyl]-N-o-tolyl-benzenesulfonamide 78298-20-1 C22H18N2O3S
4-[3-Oxo-2,3-dihydro-isoindol-(1Z)-ylidenemethyl]-N-o-tolyl-benzenesulfonamide
—— (4-bromo-2,6-difluoro-phenyl)-methanol 869361-48-8 C7H5BrF2O
(4-bromo-2,6-difluoro-phenyl)-methanol
—— 4-[[4-fluoro-3-[4-(4-methoxypyridin-2-yl)oxypiperidine-1-carbonyl]phenyl]methyl]-2H-phthalazin-1-one 1174043-61-8 C27H25FN4O4
4-[[4-fluoro-3-[4-(4-methoxypyridin-2-yl)oxypiperidine-1-carbonyl]phenyl]methyl]-2H-phthalazin-1-one
—— (4-chlorophenyl)-1-(5-(4-chlorophenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone 932726-85-7 C23H18Cl2N2O
(4-chlorophenyl)-1-(5-(4-chlorophenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone
—— 4-[4-(3-fluorobenzyl)piperazin-1-yl]-5,6-diphenylfuro[2,3-d]pyrimidine 1610549-01-3 C29H25FN4O
4-[4-(3-fluorobenzyl)piperazin-1-yl]-5,6-diphenylfuro[2,3-d]pyrimidine
—— 4-(1-cyclobutyl-5-methyl-1H-pyrazol-3-ylamino)-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide 1271023-15-4 C26H32N8O
4-(1-cyclobutyl-5-methyl-1H-pyrazol-3-ylamino)-N,N-dicyclopropyl-6-ethyl-1-methyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine-7-carboxamide
—— 4-[N-(1H-imidazol-1-yl)-N-(4-methoxyphenylmethyl)amino]benzonitrile hydrochloride 690248-25-0 C18H16N4O*ClH
4-[N-(1H-imidazol-1-yl)-N-(4-methoxyphenylmethyl)amino]benzonitrile hydrochloride
—— (4aS,5aR)-N-(1-((1S)-3-(dimethylamino)-1-phenylpropyl)-1H-pyrazol-4-yl)-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole-3-carboxamide 1557233-27-8 C23H28N6O
(4aS,5aR)-N-(1-((1S)-3-(dimethylamino)-1-phenylpropyl)-1H-pyrazol-4-yl)-1,4,4a,5,5a,6-hexahydrocyclopropa[f]indazole-3-carboxamide
—— 4-tert.-Butyl-2-butylthiomethylencyclohexanon 69217-94-3 C15H26OS
4-tert.-Butyl-2-butylthiomethylencyclohexanon
—— [4-methyl-2-[(tributyl-λ5-phosphanylidene)carbamoyl]phenyl] benzoate 99601-67-9 C27H38NO3P
[4-methyl-2-[(tributyl-λ5-phosphanylidene)carbamoyl]phenyl] benzoate
—— 4-(ethylsulfonyl)-2-nitro-N-(tetrahydro-2H-pyran-4-ylmethyl)aniline 886049-24-7 C14H20N2O5S
4-(ethylsulfonyl)-2-nitro-N-(tetrahydro-2H-pyran-4-ylmethyl)aniline
—— 4-phenyl-1,5-bis-triphenylphosphinegold(I) 1,2,3-triazolate 1325760-56-2 C44H35Au2N3P2
4-phenyl-1,5-bis-triphenylphosphinegold(I) 1,2,3-triazolate
—— 4,4-dimethyl-6-(methylthio)hex-5-enenitrile 1210348-86-9 C9H15NS
4,4-dimethyl-6-(methylthio)hex-5-enenitrile
—— 4-nitro-benzoic acid-(6,2'-dimethyl-biphenyl-2-ylamide) 855275-46-6 C21H18N2O3
4-nitro-benzoic acid-(6,2'-dimethyl-biphenyl-2-ylamide)
—— (4-Chloro-benzenesulfonyl)-(4-methoxy-benzyloxycarbonylamino)-acetic acid 41194-34-7 C17H16ClNO7S
(4-Chloro-benzenesulfonyl)-(4-methoxy-benzyloxycarbonylamino)-acetic acid
—— 4-methyl-2-(trimethylsilyl)benzyl acetate 1104606-23-6 C13H20O2Si
4-methyl-2-(trimethylsilyl)benzyl acetate
—— (4S,5E,9E)-11-chloro-2-(1-ethoxyethoxy)-4,5,9-trimethylundeca-5,9-dienenitrile 270258-58-7 C18H30ClNO2
(4S,5E,9E)-11-chloro-2-(1-ethoxyethoxy)-4,5,9-trimethylundeca-5,9-dienenitrile
—— 4-((R)-1-acetoxy-2,2,2-trifluoroethyl)-5-methoxycarbonyl-3-methylpyrrole-2-carboxylic acid 220802-53-9 C12H12F3NO6
4-((R)-1-acetoxy-2,2,2-trifluoroethyl)-5-methoxycarbonyl-3-methylpyrrole-2-carboxylic acid
—— 4'-(N-methylbenzylaminoacetoxy)benzo-15-crown-5 hydrochloride 77586-30-2 C24H31NO6*ClH
4'-(N-methylbenzylaminoacetoxy)benzo-15-crown-5 hydrochloride
—— 4-(6,7-dimethoxy-3-methyl-[1]isoquinolyl)-aniline 855645-49-7 C18H18N2O2
4-(6,7-dimethoxy-3-methyl-[1]isoquinolyl)-aniline
—— 4'-Methyl-2'-nitro-biphenyl-2,5-diol 100727-65-9 C13H11NO4
4'-Methyl-2'-nitro-biphenyl-2,5-diol
—— 4-Dihexylboranyloctan-4-yl(dihexyl)borane 881173-27-9 C32H68B2
4-Dihexylboranyloctan-4-yl(dihexyl)borane
—— 4-p-chlorophenyl-N-n-hexyl-3-phenyl-2-pyrrolidinone 36285-85-5 C22H26ClNO
4-p-chlorophenyl-N-n-hexyl-3-phenyl-2-pyrrolidinone
—— 4-chloro-7-methyl-2-methylthio-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide 411223-30-8 C19H21ClO5S3
4-chloro-7-methyl-2-methylthio-5-[3-(2-hydroxyethyl)thio-1-oxo-2-cyclohexen-2-yl]carbonyl-2,3-dihydrobenzothiophene 1,1-dioxide
—— 4'-[(2-n-Butyl-6-pyrrolidinocarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic Acid 141837-95-8 C30H32N4O3
4'-[(2-n-Butyl-6-pyrrolidinocarbonylamino-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic Acid
—— 4-({2-[(3-tert-butylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-(1-methylpiperidin-4-yl)pyridine-2-carboxamide 710353-73-4 C30H36N6O2
4-({2-[(3-tert-butylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-(1-methylpiperidin-4-yl)pyridine-2-carboxamide
—— 4-cyclopropanecarbonyl-piperazine-1-carboxylic acid 2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester 59878-58-9 C25H22ClN5O4
4-cyclopropanecarbonyl-piperazine-1-carboxylic acid 2-(7-chloro-[1,8]naphthyridin-2-yl)-3-oxo-1,3-dihydro-isoindol-1-yl ester
—— 4-acryloyl-piperazine-1-carboxylic acid 6-(5-methyl-pyridin-2-yl)-7-oxo-6,7-dihydro-5<i>H</i>-pyrrolo[3,4-<i>b</i>]pyrazin-5-yl ester 59878-68-1 C20H20N6O4
4-acryloyl-piperazine-1-carboxylic acid 6-(5-methyl-pyridin-2-yl)-7-oxo-6,7-dihydro-5<i>H</i>-pyrrolo[3,4-<i>b</i>]pyrazin-5-yl ester
—— 4-Allyl-octa-1,7-diene 110213-97-3 C11H18
4-Allyl-octa-1,7-diene
—— (+/-)-{4-chloro-2-[2-(4-o-tolylbutyryl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid 1355054-51-1 C28H28ClNO4
(+/-)-{4-chloro-2-[2-(4-o-tolylbutyryl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid
—— 4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-(4-fluorophenyl)-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449798-89-3 C45H63FN2O5
4-[[(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-(4-fluorophenyl)-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-1-propan-2-yl-2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a-tetradecahydrocyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— 4-Methoxy-3,5-dimethyl-6-[(3E,5E)-(S)-1,3,5-trimethyl-2-oxo-6-((1S,2S,4R,5R)-2,4,5-trimethyl-3,6-dioxa-bicyclo[3.1.0]hex-2-yl)-1-trimethylsilanyloxy-hexa-3,5-dienyl]-pyran-2-one 130858-66-1 C27H40O7Si
4-Methoxy-3,5-dimethyl-6-[(3E,5E)-(S)-1,3,5-trimethyl-2-oxo-6-((1S,2S,4R,5R)-2,4,5-trimethyl-3,6-dioxa-bicyclo[3.1.0]hex-2-yl)-1-trimethylsilanyloxy-hexa-3,5-dienyl]-pyran-2-one