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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-methyl-5-oxo-heptyl)-malonic acid diethyl ester 108837-81-6 C15H26O5
(4-methyl-5-oxo-heptyl)-malonic acid diethyl ester
—— 4-hydroxy-7,8-dimethoxy-6<i>H</i>-pyrano[3,2-<i>c</i>]quinoline-2,5-dione 43215-47-0 C14H11NO6
4-hydroxy-7,8-dimethoxy-6<i>H</i>-pyrano[3,2-<i>c</i>]quinoline-2,5-dione
—— (4-amino-6-oxo-1,6-dihydro-pyrimidin-5-yl)-hydrazine-<i>N</i>,<i>N</i>'-dicarboxylic acid diethyl ester 49810-27-7 C10H15N5O5
(4-amino-6-oxo-1,6-dihydro-pyrimidin-5-yl)-hydrazine-<i>N</i>,<i>N</i>'-dicarboxylic acid diethyl ester
—— 4-((2-cyanoethyl)(phenyl)amino)-6-(4-(4-fluorophenoxy)phenyl)picolinamide 1367124-79-5 C27H21FN4O2
4-((2-cyanoethyl)(phenyl)amino)-6-(4-(4-fluorophenoxy)phenyl)picolinamide
—— 4-(3,4-dihydroxyphenethyl)-5-phenyl-2H-1,2,4-triazol-3(4H)-one 1313389-89-7 C16H15N3O3
4-(3,4-dihydroxyphenethyl)-5-phenyl-2H-1,2,4-triazol-3(4H)-one
—— 4,15-Dihydromyliol 34413-64-4 C15H24O
4,15-Dihydromyliol
—— 4-[1-(2-aminopyrimidin-4-yl)-1H-1,3-benzodiazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol 1394117-28-2 C18H14N6OS
4-[1-(2-aminopyrimidin-4-yl)-1H-1,3-benzodiazol-6-yl]-2-(1,3-thiazol-2-yl)but-3-yn-2-ol
—— 4-t-butyl-N-(2-(4-ethylphenylamino)benzo[d]oxazole-5-yl)benzamide 1352429-29-8 C26H27N3O2
4-t-butyl-N-(2-(4-ethylphenylamino)benzo[d]oxazole-5-yl)benzamide
—— 4-(3,4-dimethoxyphenyl)-2-(2-methoxy-4,5-methylenedioxyphenyl)-4-oxobutyramide 88775-63-7 C20H21NO7
4-(3,4-dimethoxyphenyl)-2-(2-methoxy-4,5-methylenedioxyphenyl)-4-oxobutyramide
—— 4-(3-methoxyphenoxy)-7-nitro-5H-pyrrolo[3,2-d]pyrimidine 1415565-20-6 C13H10N4O4
4-(3-methoxyphenoxy)-7-nitro-5H-pyrrolo[3,2-d]pyrimidine
—— 4-benzyloxymethyl-3-furanylmethyl 3-oxobutanoate 287241-64-9 C17H18O5
4-benzyloxymethyl-3-furanylmethyl 3-oxobutanoate
—— 4-(2-fluorophenyl)-3-(2-hydroxyethyl)quinolin-2(1H)-one 151080-36-3 C17H14FNO2
4-(2-fluorophenyl)-3-(2-hydroxyethyl)quinolin-2(1H)-one
—— 4-(4-{7-[(1-Morpholin-4-yl-methanoyl)-amino]-pyrido[2,3-d]pyrimidin-2-ylamino}-phenyl)-piperazine-1-carboxylic acid tert-butyl ester 352328-79-1 C27H34N8O4
4-(4-{7-[(1-Morpholin-4-yl-methanoyl)-amino]-pyrido[2,3-d]pyrimidin-2-ylamino}-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2,4-Dibromphenylamino)-3,5-diphenyl-1,2,4-triazol 56250-93-2 C20H14Br2N4
4-(2,4-Dibromphenylamino)-3,5-diphenyl-1,2,4-triazol
—— 4-(1-Ethanesulfinyl-1-ethylsulfanyl-propyl)-5-methoxy-dihydro-furan-2-one 49585-53-7 C12H22O4S2
4-(1-Ethanesulfinyl-1-ethylsulfanyl-propyl)-5-methoxy-dihydro-furan-2-one
—— 4-(4-(2-chlorobenzyloxy)-3-chlorophenylamino)-6-amino-7-(pyridin-4-yl-oxy)quinoline-3-carbonitrile 1351944-29-0 C28H19Cl2N5O2
4-(4-(2-chlorobenzyloxy)-3-chlorophenylamino)-6-amino-7-(pyridin-4-yl-oxy)quinoline-3-carbonitrile
—— 4-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]-N-(5-methoxy-2-methylphenyl)benzenesulfonamide 1429347-42-1 C20H22N2O5S
4-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]-N-(5-methoxy-2-methylphenyl)benzenesulfonamide
—— 4-Hydroxy-2-(cyclopentyl)pyrimidine 1159816-74-6 C9H12N2O
4-Hydroxy-2-(cyclopentyl)pyrimidine
—— 4-Amino-5-hydrazino-pyridazin 1593-19-7 C4H7N5
4-Amino-5-hydrazino-pyridazin
—— 4'-{3-[(E)-hydroxyimino]-1-phenyl-3-pyridin-4-yl-propyl}-biphenyl-4-sulfonic acid methylamide 1354807-48-9 C27H25N3O3S
4'-{3-[(E)-hydroxyimino]-1-phenyl-3-pyridin-4-yl-propyl}-biphenyl-4-sulfonic acid methylamide
—— 4-(tert-butyl)-2-((tert-butylamino)methyl)-6-(4-(trifluoromethyl)pyrimidin-2-yl)phenol hydrochloride 1609654-10-5 C20H26F3N3O*ClH
4-(tert-butyl)-2-((tert-butylamino)methyl)-6-(4-(trifluoromethyl)pyrimidin-2-yl)phenol hydrochloride
—— 4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-(2-chlorophenoxy)benzoic acid 1228942-65-1 C30H26Cl2N2O3
4-(4-((4'-chlorobiphenyl-2-yl)methyl)piperazin-1-yl)-2-(2-chlorophenoxy)benzoic acid
—— 4-(3-cyano-4-phenylpyrrole-1-yl)pyridine-2-carboxylic acid methyl ester 1072202-90-4 C18H13N3O2
4-(3-cyano-4-phenylpyrrole-1-yl)pyridine-2-carboxylic acid methyl ester
—— 4-(3-chlorophenyl)-1-(3-{3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-2-yl}propyl)piperazin-1-ium-1-olate hydrochloride 55290-66-9 C19H23Cl2N5O2
4-(3-chlorophenyl)-1-(3-{3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-2-yl}propyl)piperazin-1-ium-1-olate hydrochloride
—— 4-methyl-N-{3-[3-(2-{[4-(2-pyrrolidin-1-ylethyl)phenyl]amino}pyrimidin-4-yl)imidazo[1,2-a]pyridin-2-yl]phenyl}thiophene-2-carboxamide 1301135-34-1 C35H33N7OS
4-methyl-N-{3-[3-(2-{[4-(2-pyrrolidin-1-ylethyl)phenyl]amino}pyrimidin-4-yl)imidazo[1,2-a]pyridin-2-yl]phenyl}thiophene-2-carboxamide
—— 4,4'-(3,4-diphenyl-cyclobutane-1,2-diyl)-bis-pyridine 62210-12-2 C26H22N2
4,4'-(3,4-diphenyl-cyclobutane-1,2-diyl)-bis-pyridine
—— 4-(methoxymethyl)-1-(phenylsulfonyl)-1H-indole 1331836-34-0 C16H15NO3S
4-(methoxymethyl)-1-(phenylsulfonyl)-1H-indole
—— 4-heptylsulfanyl-2-methyl-6-phenyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine 52617-67-1 C20H25N3S
4-heptylsulfanyl-2-methyl-6-phenyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine
—— (4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-acetic acid 2,4,5-trichloro-phenyl ester 54819-48-6 C14H11Cl3N2O2S
(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-acetic acid 2,4,5-trichloro-phenyl ester
—— 4-acetyl-8-chloro-1-phenyl-1,2,3,4-tetrahydro-benzo[<i>e</i>][1,4]diazepin-5-one 54728-72-2 C17H15ClN2O2
4-acetyl-8-chloro-1-phenyl-1,2,3,4-tetrahydro-benzo[<i>e</i>][1,4]diazepin-5-one
—— 4,5-Dicarboethoxy-3-methyl-2-pyrazolin 54388-84-0 C10H16N2O4
4,5-Dicarboethoxy-3-methyl-2-pyrazolin
—— 4,6-dimethyl-3-pyrrolidinoaniline 69131-65-3 C12H18N2
4,6-dimethyl-3-pyrrolidinoaniline
—— 4-chloro-3-ethyl-3<i>H</i>-benzooxazol-2-one 67932-18-7 C9H8ClNO2
4-chloro-3-ethyl-3<i>H</i>-benzooxazol-2-one
—— <4R*-(4α,5β)>-5-butyl-2,2,4,5-tetramethyl-1,3-dioxane 129064-15-9 C12H24O2
<4R*-(4α,5β)>-5-butyl-2,2,4,5-tetramethyl-1,3-dioxane
—— (4-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetic acid 519175-18-9 C23H26ClFN2O4
(4-Chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-phenyl)-acetic acid
—— 4-(N-Piperidinmethylen)-5-hydroxy-1H-benzotriazol 54013-32-0 C12H16N4O
4-(N-Piperidinmethylen)-5-hydroxy-1H-benzotriazol
—— 4,4-Dicarboxy-azetidinon 8 54723-17-0 C18H15NO7
4,4-Dicarboxy-azetidinon 8
—— [4-(1,3-dihydro-pyrrolo[3,4-<i>b</i>]quinoline-2-carbonyl)-1-(3-hydroxy-1,1-dimethyl-butyl)-pyrrol-3-yl]-acetic acid ethyl ester 39013-48-4 C26H31N3O4
[4-(1,3-dihydro-pyrrolo[3,4-<i>b</i>]quinoline-2-carbonyl)-1-(3-hydroxy-1,1-dimethyl-butyl)-pyrrol-3-yl]-acetic acid ethyl ester
—— 4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-N-(3-methoxyphenyl)-2,3-dimethyl-piperazine-1-carboxamide 1435953-53-9 C19H23N7O2S
4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-N-(3-methoxyphenyl)-2,3-dimethyl-piperazine-1-carboxamide
—— [4-Methyl-1-(3-oxabicyclo[3.1.0]hexan-1-yl)pent-3-en-1-yn-3-yl] acetate 1193520-50-1 C13H16O3
[4-Methyl-1-(3-oxabicyclo[3.1.0]hexan-1-yl)pent-3-en-1-yn-3-yl] acetate
—— 4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-N-(3-methoxyphenyl)-2-methylpiperazine-1-carboxamide 1435953-31-3 C18H21N7O2S
4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)-N-(3-methoxyphenyl)-2-methylpiperazine-1-carboxamide
—— 4-[3-Cyano-4-(2-phenylmethoxyethyl)pyrrol-1-yl]benzoic acid 1072203-73-6 C21H18N2O3
4-[3-Cyano-4-(2-phenylmethoxyethyl)pyrrol-1-yl]benzoic acid
—— 4-(3-bromo-propyl)-1-methyl-1H-pyrazole 1082065-79-9 C7H11BrN2
4-(3-bromo-propyl)-1-methyl-1H-pyrazole
—— 4-(2-{(S)-cyclohexyl[(cyclohexylmethyl)amino]methyl}-1H-imidazol-4-yl)-N,N-diethylaniline 335247-04-6 C27H42N4
4-(2-{(S)-cyclohexyl[(cyclohexylmethyl)amino]methyl}-1H-imidazol-4-yl)-N,N-diethylaniline
—— 4-[3-Cyano-4-[3-(2-methoxyethoxy)phenyl]pyrrol-1-yl]-2-hydroxybenzoic acid 1072202-46-0 C21H18N2O5
4-[3-Cyano-4-[3-(2-methoxyethoxy)phenyl]pyrrol-1-yl]-2-hydroxybenzoic acid
—— 4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]pyridine-3-carbonitrile 1232418-20-0 C18H11N7O
4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]pyridine-3-carbonitrile
—— 4-{2-oxo-2-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]oct-8-yl]-acetyl}-benzonitrile 1261355-35-4 C21H18N6O2
4-{2-oxo-2-[3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-3,8-diaza-bicyclo[3.2.1]oct-8-yl]-acetyl}-benzonitrile
—— 4-[3-[3-[(3-Chlorophenyl)methoxy]phenyl]-4-cyanopyrrol-1-yl]benzoic acid 1072200-55-5 C25H17ClN2O3
4-[3-[3-[(3-Chlorophenyl)methoxy]phenyl]-4-cyanopyrrol-1-yl]benzoic acid
—— 4-[3-Cyano-4-[2-(furan-2-yl)ethyl]pyrrol-1-yl]benzoic acid 1072201-23-0 C18H14N2O3
4-[3-Cyano-4-[2-(furan-2-yl)ethyl]pyrrol-1-yl]benzoic acid
—— 4-Phenyl-2-xanthyl-3,5-dioxo-1,2,4-oxadiazolidin 27268-85-5 C21H14N2O4
4-Phenyl-2-xanthyl-3,5-dioxo-1,2,4-oxadiazolidin