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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Ethoxy-1,6-diethyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester 52761-58-7 C15H24O4
4-Ethoxy-1,6-diethyl-2-oxo-cyclohex-3-enecarboxylic acid ethyl ester
—— 4-hydroxy-5,8-dimethoxy-2H-1-benzopyran-4-one 65884-09-5 C11H10O5
4-hydroxy-5,8-dimethoxy-2H-1-benzopyran-4-one
—— 4-benzoyloxy-3,6-dimethoxy-phenanthrene 4504-38-5 C23H18O4
4-benzoyloxy-3,6-dimethoxy-phenanthrene
—— 4-Hydroxy-7-[2-[6-(2-phenylethylsulphonyl)hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one hydrochloride 143440-64-6 C23H30N2O4S2*ClH
4-Hydroxy-7-[2-[6-(2-phenylethylsulphonyl)hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one hydrochloride
—— 4-[3-[[8-oxo-2-[[(3R)-pyrrolidin-3-yl]methylamino]-7H-purin-9-yl]methyl]-4-(trifluoromethoxy)phenyl]benzonitrile 1152086-07-1 C25H22F3N7O2
4-[3-[[8-oxo-2-[[(3R)-pyrrolidin-3-yl]methylamino]-7H-purin-9-yl]methyl]-4-(trifluoromethoxy)phenyl]benzonitrile
—— (4S,4aS,5aR,12aS)-4-(dimethylamino)-9-(2-(dimethylamino)acetamido)-7-fluoro-3,10,12,12a-tetrahydroxy-5a-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1253799-39-1 C26H31FN4O8
(4S,4aS,5aR,12aS)-4-(dimethylamino)-9-(2-(dimethylamino)acetamido)-7-fluoro-3,10,12,12a-tetrahydroxy-5a-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
—— 4-Chlor-2-phenylindenon 69615-15-2 C15H9ClO
4-Chlor-2-phenylindenon
—— (4-Bromo-phenyl)-(2,6-dichloro-phenyl)-acetonitrile N-oxide 71711-09-6 C14H8BrCl2NO
(4-Bromo-phenyl)-(2,6-dichloro-phenyl)-acetonitrile N-oxide
—— 4-[[4-(dimethylamino)phenyl]-diphenylphosphanylmethyl]-N,N-dimethylaniline 71574-51-1 C29H31N2P
4-[[4-(dimethylamino)phenyl]-diphenylphosphanylmethyl]-N,N-dimethylaniline
—— 4-(3,4-Dichloro-phenyl)-2-ethyl-4-oxo-N-phenyl-butyramide 70012-35-0 C18H17Cl2NO2
4-(3,4-Dichloro-phenyl)-2-ethyl-4-oxo-N-phenyl-butyramide
—— 4,5,5-triphenyl-5<i>H</i>-thiazol-2-one 66061-97-0 C21H15NOS
4,5,5-triphenyl-5<i>H</i>-thiazol-2-one
—— 4-{[(4-Chlorophenyl)sulfanyl]imino}-2-methylcyclohexa-2,5-dien-1-one 1062747-38-9 C13H10ClNOS
4-{[(4-Chlorophenyl)sulfanyl]imino}-2-methylcyclohexa-2,5-dien-1-one
—— 4-methyl-N-{2-[(4-methylphenyl)sulfonyl]-4-propyl-1H-pyrrol-3-yl}benzenesulfonamide 1578260-15-7 C21H24N2O4S2
4-methyl-N-{2-[(4-methylphenyl)sulfonyl]-4-propyl-1H-pyrrol-3-yl}benzenesulfonamide
—— 4-methoxy-6-(1-methoxy-2-phenyl-vinyl)-2-methyl-pyrimidine 74181-54-7 C15H16N2O2
4-methoxy-6-(1-methoxy-2-phenyl-vinyl)-2-methyl-pyrimidine
—— 4,5-dibromo-6-ethoxy-3-phenyl-6H-1,2-oxazine 1200113-65-0 C12H11Br2NO2
4,5-dibromo-6-ethoxy-3-phenyl-6H-1,2-oxazine
—— 4-(4-isopropoxy-3-methoxy-benzyl)-morpholine 22792-33-2 C15H23NO3
4-(4-isopropoxy-3-methoxy-benzyl)-morpholine
—— 4-Nitro-benzoic acid 2-bromo-3-phenoxy-propyl ester 30742-91-7 C16H14BrNO5
4-Nitro-benzoic acid 2-bromo-3-phenoxy-propyl ester
—— 4,5-Dibutyl-N-(2-hydroxy-ethyl)-2-oxo-tetrahydro-furan-3-carboxamidine 36560-49-3 C15H28N2O3
4,5-Dibutyl-N-(2-hydroxy-ethyl)-2-oxo-tetrahydro-furan-3-carboxamidine
—— 4-Ethoxy-benzoic acid 5-dimethylaminomethyl-tetrahydro-furan-2-ylmethyl ester 26226-93-7 C17H25NO4
4-Ethoxy-benzoic acid 5-dimethylaminomethyl-tetrahydro-furan-2-ylmethyl ester
—— 4-{[(1,3-Dioxo-2-phenyl-indan-2-yl)-phenyl-methyl]-amino}-benzoic acid propyl ester 22009-08-1 C32H27NO4
4-{[(1,3-Dioxo-2-phenyl-indan-2-yl)-phenyl-methyl]-amino}-benzoic acid propyl ester
—— 4,4'-Bis-(1-<3-(m-nitrophenyl)-benzo<f>chinolyl>)-biphenyl 24633-82-7 C50H30N4O4
4,4'-Bis-(1-<3-(m-nitrophenyl)-benzo<f>chinolyl>)-biphenyl
—— 4,4'-Bis-(1-<3-(m-chlorphenyl)-benzo<f>chinolyl>)-biphenyl 24633-88-3 C50H30Cl2N2
4,4'-Bis-(1-<3-(m-chlorphenyl)-benzo<f>chinolyl>)-biphenyl
—— 4-[3,5-diphenyl-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-phenyl-benzenesulfonamide 23170-37-8 C33H26N6O4S2
4-[3,5-diphenyl-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-phenyl-benzenesulfonamide
—— 4,4'-(4,4'-dioxo-4<i>H</i>,4'<i>H</i>-2,2'-disulfanediyl-di-quinazolin-3-yl)-bis-benzoic acid 23225-03-8 C30H18N4O6S2
4,4'-(4,4'-dioxo-4<i>H</i>,4'<i>H</i>-2,2'-disulfanediyl-di-quinazolin-3-yl)-bis-benzoic acid
—— 4-[(1S,2S)-2-pentylcyclopropyl]-2-butyn-1-ol 1377758-01-4 C12H20O
4-[(1S,2S)-2-pentylcyclopropyl]-2-butyn-1-ol
—— 4-Methallyl-1-methallyloxy-2,3,5,6-tetramethyl-benzol 19587-95-2 C18H26O
4-Methallyl-1-methallyloxy-2,3,5,6-tetramethyl-benzol
—— 4-(hydroxymethyl)-1-methyl-11a-(trifluoromethyl)-6H,11aH-1-benzopyrano[3',2':5,6]pyrano[2,3-c]pyridin-6-one 1392129-61-1 C18H12F3NO4
4-(hydroxymethyl)-1-methyl-11a-(trifluoromethyl)-6H,11aH-1-benzopyrano[3',2':5,6]pyrano[2,3-c]pyridin-6-one
—— (4S)-4-(but-3-en-1-yl)-2-(4-methoxyphenyl)-1,3-dioxolane 934545-47-8 C14H18O3
(4S)-4-(but-3-en-1-yl)-2-(4-methoxyphenyl)-1,3-dioxolane
—— (4S,5S)-4-Allyl-5-((R)-1-benzyloxy-ethyl)-oxazolidin-2-one 88885-23-8 C15H19NO3
(4S,5S)-4-Allyl-5-((R)-1-benzyloxy-ethyl)-oxazolidin-2-one
—— (+-)-4-benzoyloxy-1,2c,5t-trimethyl-piperidine-4r-carboxylic acid methyl ester; hydrochloride 107419-10-3 C17H23NO4*ClH
(+-)-4-benzoyloxy-1,2c,5t-trimethyl-piperidine-4r-carboxylic acid methyl ester; hydrochloride
—— 4-(Methanesulfonylamino-methyl)-4-p-tolyl-piperidine-1-carboxylic acid ethyl ester 906369-58-2 C17H26N2O4S
4-(Methanesulfonylamino-methyl)-4-p-tolyl-piperidine-1-carboxylic acid ethyl ester
—— 4-Methyl-3-<2-methoxycarbonyl-aethyl>-phthalsaeure-dimethylester 5554-90-5 C15H18O6
4-Methyl-3-<2-methoxycarbonyl-aethyl>-phthalsaeure-dimethylester
—— {4-CF3SO2N(H)C6H4}2CH2 32360-00-2 C15H12F6N2O4S2
{4-CF3SO2N(H)C6H4}2CH2
—— 4-(6-bromo-5-fluoro-3-methylindazol-1-yl)pyrimidin-2-amine 1394120-65-0 C12H9BrFN5
4-(6-bromo-5-fluoro-3-methylindazol-1-yl)pyrimidin-2-amine
—— (4-amino-benzyl)-(2-methylamino-8-methyl-quinazolin-4-yl)-amine 1039736-77-0 C17H19N5
(4-amino-benzyl)-(2-methylamino-8-methyl-quinazolin-4-yl)-amine
—— 4,6-bis(4-methoxyphenoxy)-N-propan-2-yl-1,3,5-triazin-2-amine 79922-86-4 C20H22N4O4
4,6-bis(4-methoxyphenoxy)-N-propan-2-yl-1,3,5-triazin-2-amine
—— 4-benzyl<1>benzopyrano<3,2-e>-1,4-diazepine-2,3,5,11-tetraone 107691-16-7 C19H12N2O5
4-benzyl<1>benzopyrano<3,2-e>-1,4-diazepine-2,3,5,11-tetraone
—— 4-[(2,4-dichlorophenoxy)methyl]-9-methyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indole 1152720-28-9 C19H17Cl2NOS
4-[(2,4-dichlorophenoxy)methyl]-9-methyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indole
—— 4,5-dihydro-3H-spiro[1,4-benzoxazepine-2,1'-cyclobutane]-5-one 2094372-05-9 C12H13NO2
4,5-dihydro-3H-spiro[1,4-benzoxazepine-2,1'-cyclobutane]-5-one
—— 4-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2-(N-methyl-N-phenylaminomethyl)quinazoline 173253-27-5 C26H27N3O4
4-(3,4-dimethoxyphenyl)-6,7-dimethoxy-2-(N-methyl-N-phenylaminomethyl)quinazoline
—— (4R)-4-((S)-1-(4-methoxybenzyloxy)allyl)-2,2-dimethyl-1,3-dioxolane 954416-30-9 C16H22O4
(4R)-4-((S)-1-(4-methoxybenzyloxy)allyl)-2,2-dimethyl-1,3-dioxolane
—— 4-Methoxycinnamyl(4-methoxyphenyl)ether 58102-65-1 C17H18O3
4-Methoxycinnamyl(4-methoxyphenyl)ether
—— {4-[(S)-2-({2-[(Adamantan-1-yloxy)-(1-benzyloxycarbonylamino-ethyl)-phosphinoyl]-cyclopentanecarbonyl}-amino)-3-phenyl-propionylamino]-phenyl}-acetic acid 372987-82-1 C43H52N3O8P
{4-[(S)-2-({2-[(Adamantan-1-yloxy)-(1-benzyloxycarbonylamino-ethyl)-phosphinoyl]-cyclopentanecarbonyl}-amino)-3-phenyl-propionylamino]-phenyl}-acetic acid
—— 4,5,6-Tris(ethylthio)-1,2,3.triazin 70674-59-8 C9H15N3S3
4,5,6-Tris(ethylthio)-1,2,3.triazin
—— 4-[2-Chloro-4-(3-ethyl-3-azabicyclo[3.1.0]hexan-1-yl)phenyl]morpholine 1259554-90-9 C17H23ClN2O
4-[2-Chloro-4-(3-ethyl-3-azabicyclo[3.1.0]hexan-1-yl)phenyl]morpholine
—— 4-(6,7-Difluoro-1-methylbenzimidazol-2-yl)isoquinoline 1356481-98-5 C17H11F2N3
4-(6,7-Difluoro-1-methylbenzimidazol-2-yl)isoquinoline
—— 4-(dibenzo[b,d]furan-2-ylmethyl)-6,7-dimethoxy-1-propylisoquinoline 1605070-27-6 C27H25NO3
4-(dibenzo[b,d]furan-2-ylmethyl)-6,7-dimethoxy-1-propylisoquinoline
—— 4-Methylamino-2,5-dioxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 73185-63-4 C14H14N2O4
4-Methylamino-2,5-dioxo-1-phenyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester
—— 4-(1-[(2,4-dinitro-phenyl)-hydrazono]-ethyl)-5-((naphthalen-2-ylmethoxy)methyl)-isoxazole-3-carboxylic acid ethyl ester 1181335-18-1 C26H23N5O8
4-(1-[(2,4-dinitro-phenyl)-hydrazono]-ethyl)-5-((naphthalen-2-ylmethoxy)methyl)-isoxazole-3-carboxylic acid ethyl ester
—— 4-(t-butyldimethylsilyloxy)-2-isopropenyl-6-methoxy-2,3-dihydrobenzofuran-5-carbaldehyde 1058196-44-3 C19H28O4Si
4-(t-butyldimethylsilyloxy)-2-isopropenyl-6-methoxy-2,3-dihydrobenzofuran-5-carbaldehyde