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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-dihydro-5-methyl-3-(2,3,6-trichlorophenyl)isoxazole-4-carboxylic acid 4-bromophenyl amide 1235471-42-7 C17H12BrCl3N2O2
4,5-dihydro-5-methyl-3-(2,3,6-trichlorophenyl)isoxazole-4-carboxylic acid 4-bromophenyl amide
—— 4,6-diethoxy-5-(4-isopropoxy-benzyl)-2-methylsulfanyl-pyrimidine 30837-92-4 C19H26N2O3S
4,6-diethoxy-5-(4-isopropoxy-benzyl)-2-methylsulfanyl-pyrimidine
—— 4-N-(2-Bromoethyl)-6-bromo-1,3-dimethyl-cytosin 35218-88-3 C8H11Br2N3O
4-N-(2-Bromoethyl)-6-bromo-1,3-dimethyl-cytosin
—— <4-Ethoxycarbonyl-1-isobutyl-5-methyl-2-oxo-2,3-dihydro-pyrrol-3-yl>-essigsaeure-ethylester 28485-91-8 C14H21NO5
<4-Ethoxycarbonyl-1-isobutyl-5-methyl-2-oxo-2,3-dihydro-pyrrol-3-yl>-essigsaeure-ethylester
—— 4-amino-<i>N</i>-(5-bromo-2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 36082-89-0 C12H13BrN4O4S
4-amino-<i>N</i>-(5-bromo-2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
—— 4-[4-benzyl-2-(4-hydroxy-phenyl)-3,5-dioxo-4-propyl-pyrazolidin-1-yl]-benzoic acid 38038-63-0 C26H24N2O5
4-[4-benzyl-2-(4-hydroxy-phenyl)-3,5-dioxo-4-propyl-pyrazolidin-1-yl]-benzoic acid
—— 4-(3-hydroxy-5,7-dimethoxy-chroman-2-yl)-1,2,8-trimethoxy-9-oxo-9<i>H</i>-benzocycloheptene-6-carboxylic acid methyl ester 30674-45-4 C27H28O10
4-(3-hydroxy-5,7-dimethoxy-chroman-2-yl)-1,2,8-trimethoxy-9-oxo-9<i>H</i>-benzocycloheptene-6-carboxylic acid methyl ester
—— 4-(4-Phenylsulfanyl-benzenesulfonyl)-phenylamine 108717-21-1 C18H15NO2S2
4-(4-Phenylsulfanyl-benzenesulfonyl)-phenylamine
—— 4-[(2-benzoyloxy-ethyl)-ethyl-amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 47573-52-4 C22H25N3O3
4-[(2-benzoyloxy-ethyl)-ethyl-amino]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4-(4-methoxy-phenyl)-2-(6-methyl-pyridin-2-yl)-2,3-dihydro-benzo[<i>b</i>][1,4]thiazepine 32712-85-9 C22H20N2OS
4-(4-methoxy-phenyl)-2-(6-methyl-pyridin-2-yl)-2,3-dihydro-benzo[<i>b</i>][1,4]thiazepine
—— {4-[5-(4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-phenyl}-(2-morpholin-4-yl-ethyl)-amine 33052-92-5 C22H28N4O2
{4-[5-(4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-phenyl}-(2-morpholin-4-yl-ethyl)-amine
—— 4-(1,2-Diphenyl-1-hydroxyethyl)-antipyrin 37689-74-0 C25H24N2O2
4-(1,2-Diphenyl-1-hydroxyethyl)-antipyrin
—— 4'-Methyl-4-sulfamylchalcon 25111-49-3 C16H15NO3S
4'-Methyl-4-sulfamylchalcon
—— 4-(1-hydroxy-1,3-diphenyl-prop-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 28969-84-8 C26H22N2O2
4-(1-hydroxy-1,3-diphenyl-prop-2-ynyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4-(2,6-dichloro-phenyl)-6-phenyl-1(3)<i>H</i>-[1,3,5]triazine-2-thione 32709-86-7 C15H9Cl2N3S
4-(2,6-dichloro-phenyl)-6-phenyl-1(3)<i>H</i>-[1,3,5]triazine-2-thione
—— 4-Ethyl-2-phenyl-3,4-dihydro-5H-1,4-benzodiazepin-5-on 23978-49-6 C17H16N2O
4-Ethyl-2-phenyl-3,4-dihydro-5H-1,4-benzodiazepin-5-on
—— 4-Chloro-benzene-1,3-disulfonic acid 1-amide 3-dipropylamide 32548-93-9 C12H19ClN2O4S2
4-Chloro-benzene-1,3-disulfonic acid 1-amide 3-dipropylamide
—— (4aR<sup>*</sup>,5S<sup>*</sup>)-2-benzyl-5-((methoxymethoxy)methyl)-3,4,4a,5-tetrahydro-1(2H)-isoquinolone 96648-90-7 C19H23NO3
(4aR<sup>*</sup>,5S<sup>*</sup>)-2-benzyl-5-((methoxymethoxy)methyl)-3,4,4a,5-tetrahydro-1(2H)-isoquinolone
—— 4-Hydroxy-3,5-diiod-α-methyl-phenyl-alanin-aethylester 7373-63-9 C12H15I2NO3
4-Hydroxy-3,5-diiod-α-methyl-phenyl-alanin-aethylester
—— 4-acetylamino-<i>N</i>-(1-benzyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-benzenesulfonamide 17503-94-5 C19H18N4O4S
4-acetylamino-<i>N</i>-(1-benzyl-2-oxo-1,2-dihydro-pyrimidin-4-yl)-benzenesulfonamide
—— 4-Guanidino-2,6-dimethoxy-benzoic acid 7035-92-9 C10H13N3O4
4-Guanidino-2,6-dimethoxy-benzoic acid
—— (4'-chloro-2,2':6',2''-terpyridine-N,N',N'')(diethylphosphinothioato-S)platinum(II) tetraphenylborate 330456-14-9 C19H20ClN3O3PPtS*C24H20B
(4'-chloro-2,2':6',2''-terpyridine-N,N',N'')(diethylphosphinothioato-S)platinum(II) tetraphenylborate
—— 4-{4-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl}-N-thiazol-2-yl-benzenesulfonamide 81820-50-0 C26H20N4O4S2
4-{4-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-2-phenyl-4,5-dihydro-imidazol-1-yl}-N-thiazol-2-yl-benzenesulfonamide
—— 4,7-dimethoxybenzofuran-5-carbaldehyde 886751-65-1 C11H10O4
4,7-dimethoxybenzofuran-5-carbaldehyde
—— 4-(8-ethoxy-3,6-dioxa-octyloxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 34934-71-9 C19H28N2O5
4-(8-ethoxy-3,6-dioxa-octyloxy)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4-amino-<i>N</i>-(5-bromo-2,6-bis-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide 36082-93-6 C12H13BrN4O2S3
4-amino-<i>N</i>-(5-bromo-2,6-bis-methylsulfanyl-pyrimidin-4-yl)-benzenesulfonamide
—— (4-methoxy-benzylidene)-[3-(4-methoxy-phenyl)-2-phenyl-indolizin-1-yl]-amine 32623-69-1 C29H24N2O2
(4-methoxy-benzylidene)-[3-(4-methoxy-phenyl)-2-phenyl-indolizin-1-yl]-amine
—— 4'-(6-oxo-5,6-dihydro-phenanthridin-3-yl)-biphenyl-2-carboxylic acid <i>tert</i>-butylamide 39950-14-6 C30H26N2O2
4'-(6-oxo-5,6-dihydro-phenanthridin-3-yl)-biphenyl-2-carboxylic acid <i>tert</i>-butylamide
—— 4,4'-dihydroxy-6,6'-(3,3'-dioxo-1,3,1',3'-tetrahydro-[2,2']biindolylidene-5,5'-diyldimethyl-diamino)-bis-naphthalene-2-sulfonic acid 31740-09-7 C38H28N4O10S2
4,4'-dihydroxy-6,6'-(3,3'-dioxo-1,3,1',3'-tetrahydro-[2,2']biindolylidene-5,5'-diyldimethyl-diamino)-bis-naphthalene-2-sulfonic acid
—— 4-(N'-Dimethyl-hydrazino)-2-methyl-4-phenyl-1,3-butadien-1-carbonitril 39501-03-6 C14H17N3
4-(N'-Dimethyl-hydrazino)-2-methyl-4-phenyl-1,3-butadien-1-carbonitril
—— 4-(1-Hydrazinocarbonyl-ethoxy)-2-methyl-benzenesulfonamide 31640-02-5 C10H15N3O4S
4-(1-Hydrazinocarbonyl-ethoxy)-2-methyl-benzenesulfonamide
—— 4-Ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 4-nitro-phenyl ester 31897-17-3 C15H16N2O4
4-Ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid 4-nitro-phenyl ester
—— 4-Aethyl-3-mercaptomethyl-1,2,4-Δ<sup>2</sup>-triazolin-5-thion 25366-55-6 C5H9N3S2
4-Aethyl-3-mercaptomethyl-1,2,4-Δ<sup>2</sup>-triazolin-5-thion
—— 4-hydroxy-6-(3-methoxypropyl)-2-[2-{3-(pyrid-2-yl)isoxazol-5-yl}pyrrolidin-1-yl]pyrimidine 851435-05-7 C20H23N5O3
4-hydroxy-6-(3-methoxypropyl)-2-[2-{3-(pyrid-2-yl)isoxazol-5-yl}pyrrolidin-1-yl]pyrimidine
—— 4-Carbamoyl-1,3,5-triphenyl-4,5-dihydro-1H-pyrrole-2,4-dicarboxylic acid diethyl ester 36131-71-2 C29H28N2O5
4-Carbamoyl-1,3,5-triphenyl-4,5-dihydro-1H-pyrrole-2,4-dicarboxylic acid diethyl ester
—— [4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-phenoxy-phenyl)-diazene 35706-14-0 C32H24N2O
[4-((E)-2-Biphenyl-4-yl-vinyl)-phenyl]-(4-phenoxy-phenyl)-diazene
—— (4-{4-[(E)-2-(4-Chloro-phenyl)-vinyl]-phenylazo}-phenyl)-phenyl-methanone 35720-06-0 C27H19ClN2O
(4-{4-[(E)-2-(4-Chloro-phenyl)-vinyl]-phenylazo}-phenyl)-phenyl-methanone
—— 4-benzyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid 29982-45-4 C9H9N3O3S
4-benzyl-4<i>H</i>-[1,2,4]triazole-3-sulfonic acid
—— 4-(4-Methylphenyl)-1-phenyl-1,2,4-triazol-4-ium-3-olate 30284-63-0 C15H13N3O
4-(4-Methylphenyl)-1-phenyl-1,2,4-triazol-4-ium-3-olate
—— ( +/-)-(4S)-4-(benzoyloxy)-4-{(2S,5R)-5-[(1R)-1,4-bis(benzoyloxy)butyl]oxolan-2-yl}butyl benzoate 1448423-21-9 C40H40O9
( +/-)-(4S)-4-(benzoyloxy)-4-{(2S,5R)-5-[(1R)-1,4-bis(benzoyloxy)butyl]oxolan-2-yl}butyl benzoate
—— (4-chloro-5-trifluoromethyl-pyrimidin-2-yl)-(2,2-dioxo-2,3-dihydro-1H-2λ6-benzo[c]thiophen-5-yl)-amine 1152262-37-7 C13H9ClF3N3O2S
(4-chloro-5-trifluoromethyl-pyrimidin-2-yl)-(2,2-dioxo-2,3-dihydro-1H-2λ6-benzo[c]thiophen-5-yl)-amine
—— 4'-Hydroxy-bicyclohexyl-4-one 20602-03-3 C12H20O2
4'-Hydroxy-bicyclohexyl-4-one
—— (4S,5R)-tert-butyl 4-((5-chloro-2-fluoro-4-(2-(6-(isopropylamino)-5-methylnicotinoyl)-hydrazinecarbonyl)phenoxy)methyl)-2,2,5-trimethyloxazolidine-3-carboxylate 1246391-52-5 C29H39ClFN5O6
(4S,5R)-tert-butyl 4-((5-chloro-2-fluoro-4-(2-(6-(isopropylamino)-5-methylnicotinoyl)-hydrazinecarbonyl)phenoxy)methyl)-2,2,5-trimethyloxazolidine-3-carboxylate
—— 4-(4-cyclopropyl-5-iodo-1-isopropyl-1H-pyrazol-3-yl)-2-methylbenzonitrile 1219019-19-8 C17H18IN3
4-(4-cyclopropyl-5-iodo-1-isopropyl-1H-pyrazol-3-yl)-2-methylbenzonitrile
—— 4-{4-carbamoyl-5-[3-(4-chlorophenyl)ureido]-1H-imidazol-2-yl}-2,2-dimethylbutyric acid 1143506-88-0 C17H20ClN5O4
4-{4-carbamoyl-5-[3-(4-chlorophenyl)ureido]-1H-imidazol-2-yl}-2,2-dimethylbutyric acid
—— (+/-)-4-{2-carboxy-2-[2-(4-fluoro-phenyl)-ethylsulfanyl]-ethyl}-benzoic acid 2-(5-methyl-2-phenyl-oxazol-4-yl)-ethyl ester 1055303-26-8 C30H28FNO5S
(+/-)-4-{2-carboxy-2-[2-(4-fluoro-phenyl)-ethylsulfanyl]-ethyl}-benzoic acid 2-(5-methyl-2-phenyl-oxazol-4-yl)-ethyl ester
—— 4-[3-(4-dimethylamino-3,5-diisopropyl-phenyl)-3-hydroxyprop-1-ynyl]-2-hydroxybenzoic acid 1079742-34-9 C24H29NO4
4-[3-(4-dimethylamino-3,5-diisopropyl-phenyl)-3-hydroxyprop-1-ynyl]-2-hydroxybenzoic acid
—— 4-Nitro-benzoic acid (2S,3S,4S,6R)-6-((1S,3R)-3-acetyl-3-fluoro-5,12-dihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-naphthacen-1-yloxy)-4-allyloxycarbonylamino-2-methyl-tetrahydro-pyran-3-yl ester 207394-54-5 C37H33FN2O13
4-Nitro-benzoic acid (2S,3S,4S,6R)-6-((1S,3R)-3-acetyl-3-fluoro-5,12-dihydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-naphthacen-1-yloxy)-4-allyloxycarbonylamino-2-methyl-tetrahydro-pyran-3-yl ester
—— 4-acetoxy-<i>trans</i>-cinnamic acid amide 84429-23-2 C11H11NO3
4-acetoxy-<i>trans</i>-cinnamic acid amide
—— 4-[6-(2-Ethyl-hexanoylamino)-indol-1-ylmethyl]-3-methyl-benzoic acid methyl ester 104447-90-7 C26H32N2O3
4-[6-(2-Ethyl-hexanoylamino)-indol-1-ylmethyl]-3-methyl-benzoic acid methyl ester