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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(Z)-3-(4-Chloro-phenyl)-1-methylsulfanyl-3-oxo-propenylsulfanyl]-azetidin-2-one 72789-87-8 C13H12ClNO2S2
4-[(Z)-3-(4-Chloro-phenyl)-1-methylsulfanyl-3-oxo-propenylsulfanyl]-azetidin-2-one
—— 4-Acetyl-2,3-dihydro-4H-1,4-benzothiazin-1-oxid 72889-31-7 C10H11NO2S
4-Acetyl-2,3-dihydro-4H-1,4-benzothiazin-1-oxid
—— 4-nitro-2-pyridinecarboximidic acid ethyl ester 71113-79-6 C8H9N3O3
4-nitro-2-pyridinecarboximidic acid ethyl ester
—— 4-[[3-[2-[4-[cyano(phenyl)methylene]-1-piperidyl]-2-oxo-acetyl]-1H-indol-7-yl]carbamoylamino]butanoic acid 1357376-22-7 C28H27N5O5
4-[[3-[2-[4-[cyano(phenyl)methylene]-1-piperidyl]-2-oxo-acetyl]-1H-indol-7-yl]carbamoylamino]butanoic acid
—— 4,4-dimethylisochroman-5-carbonitrile 1204606-41-6 C12H13NO
4,4-dimethylisochroman-5-carbonitrile
—— [4-(2-<i>tert</i>-butoxycarbonyl-piperidin-1-yl)-but-2-ynyl]-malonic acid diethyl ester 71170-79-1 C21H33NO6
[4-(2-<i>tert</i>-butoxycarbonyl-piperidin-1-yl)-but-2-ynyl]-malonic acid diethyl ester
—— 4-chloro-5-methoxyflav-3-ene 1233713-60-4 C16H13ClO2
4-chloro-5-methoxyflav-3-ene
—— (4S)-4-benzyl-3-[(3R)-3-[tert-butyl(dimethyl)silyl]oxy-4,4-dimethyl-2-methylidenepentanoyl]-1,3-oxazolidin-2-one 1226967-08-3 C24H37NO4Si
(4S)-4-benzyl-3-[(3R)-3-[tert-butyl(dimethyl)silyl]oxy-4,4-dimethyl-2-methylidenepentanoyl]-1,3-oxazolidin-2-one
—— 4-Ethoxy-thiophene-3-carboxylic acid (2-hydroxy-5-methyl-phenyl)-amide 70438-11-8 C14H15NO3S
4-Ethoxy-thiophene-3-carboxylic acid (2-hydroxy-5-methyl-phenyl)-amide
—— 4-(4-(4,5-diphenyl-2-(3,4,5-trimethoxyphenyl)1H-imidazol-1-yl)phenoxy)phthalonitrile 1415504-22-1 C38H28N4O4
4-(4-(4,5-diphenyl-2-(3,4,5-trimethoxyphenyl)1H-imidazol-1-yl)phenoxy)phthalonitrile
—— 4-carbethoxy-2,2-dimethyl-4-formylamino-5-oxo-1,2-oxastannolane 162968-68-5 C9H15NO5Sn
4-carbethoxy-2,2-dimethyl-4-formylamino-5-oxo-1,2-oxastannolane
—— (4-bromo-2-chloro-phenyl)-[4-fluoro-1-(2-methanesulfonyl-ethyl)-6-oxazol-5-yl-1H-benzoimidazol-5-yl]-amine 606144-56-3 C19H15BrClFN4O3S
(4-bromo-2-chloro-phenyl)-[4-fluoro-1-(2-methanesulfonyl-ethyl)-6-oxazol-5-yl-1H-benzoimidazol-5-yl]-amine
—— 4-Hydroxy-5-methyl-7-nitrobenzo-2,1,3-thiadiazol 3529-41-7 C7H5N3O3S
4-Hydroxy-5-methyl-7-nitrobenzo-2,1,3-thiadiazol
—— 4-(2-Hydroxy-ethoxy)-4-methyl-octanoic acid methyl ester 14734-44-2 C12H24O4
4-(2-Hydroxy-ethoxy)-4-methyl-octanoic acid methyl ester
—— 4-(3-Biphenyl-2-yl-thioureido)-butyric acid 32265-66-0 C17H18N2O2S
4-(3-Biphenyl-2-yl-thioureido)-butyric acid
—— 4-(2,2-Dinitro-1-phenyl-ethylamino)-benzoic acid methyl ester 38571-02-7 C16H15N3O6
4-(2,2-Dinitro-1-phenyl-ethylamino)-benzoic acid methyl ester
—— 4,5-Dibromo-2-(carbethoxy-methoxy)-acetophenon 40590-83-8 C12H12Br2O4
4,5-Dibromo-2-(carbethoxy-methoxy)-acetophenon
—— 4,6-dibromo-2-methyl-1-phenyl-1H-benzo[d]imidazole 1519051-29-6 C14H10Br2N2
4,6-dibromo-2-methyl-1-phenyl-1H-benzo[d]imidazole
—— 4-diethylaminomethyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 92377-33-8 C14H24N2O2
4-diethylaminomethyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
—— [4,4']biquinolyl-2,2'-dicarboxylic acid 859079-92-8 C20H12N2O4
[4,4']biquinolyl-2,2'-dicarboxylic acid
—— 4,4-Dichloro-1-isopropyl-5-oxo-pyrrolidine-2-carboxylic acid methyl ester 104310-38-5 C9H13Cl2NO3
4,4-Dichloro-1-isopropyl-5-oxo-pyrrolidine-2-carboxylic acid methyl ester
—— 4-[<i>N</i>-(7-methyl-[1,8]naphthyridin-4-yl)-butyrimidoyl]-morpholine 69099-11-2 C17H22N4O
4-[<i>N</i>-(7-methyl-[1,8]naphthyridin-4-yl)-butyrimidoyl]-morpholine
—— 4-Acetoxy-2,5-di-tert.-octyl-phenol 748-06-1 C24H40O3
4-Acetoxy-2,5-di-tert.-octyl-phenol
—— 4-(4-<i>sec</i>-butyl-2-butylsulfanyl-imidazole-1-carbonyl)-morpholine 56659-78-0 C16H27N3O2S
4-(4-<i>sec</i>-butyl-2-butylsulfanyl-imidazole-1-carbonyl)-morpholine
—— 4-[2-(3-hydroxy-naphthalene-2-carbonylamino)-ethyl]-4-methyl-morpholinium 47304-01-8 C18H23N2O3
4-[2-(3-hydroxy-naphthalene-2-carbonylamino)-ethyl]-4-methyl-morpholinium
—— 4-[{2-[2-chloro-5-(3,6-dihydro-3-methyl-2,6-dioxo-4-trifluoromethyl-1(2H)-pyrimidinyl)-4-fluorophenoxy]-1-oxopropyl}amino]butyric acid methyl ester 1220410-69-4 C20H20ClF4N3O6
4-[{2-[2-chloro-5-(3,6-dihydro-3-methyl-2,6-dioxo-4-trifluoromethyl-1(2H)-pyrimidinyl)-4-fluorophenoxy]-1-oxopropyl}amino]butyric acid methyl ester
—— 4-(5-benzyloxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine hydrochloride 631903-10-1 C25H22N2O3S3*ClH
4-(5-benzyloxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine hydrochloride
—— 4-[1-(4-Bromobenzyl)-5-methoxy-2-methyl-1H-indol-3-yl]-2-benzylbutanoic acid 185737-36-4 C28H28BrNO3
4-[1-(4-Bromobenzyl)-5-methoxy-2-methyl-1H-indol-3-yl]-2-benzylbutanoic acid
—— 4-Amino-3-(aminomethyl)-piperidin 34235-50-2 C6H15N3
4-Amino-3-(aminomethyl)-piperidin
—— 4-acetylamino-2-hydroxy-benzoic acid ethylamide 96605-97-9 C11H14N2O3
4-acetylamino-2-hydroxy-benzoic acid ethylamide
—— 4-(5,5'-Dimethylcyclohexan-1,3-dion-2-yliden)-2,3-diphenyl-4H-2,3,6,7-tetrahydropyridin<2.1-a>isochinolin 110229-35-1 C33H31NO2
4-(5,5'-Dimethylcyclohexan-1,3-dion-2-yliden)-2,3-diphenyl-4H-2,3,6,7-tetrahydropyridin<2.1-a>isochinolin
—— 4-Acetoxybenzyl 2-chloro-3-pyridyl ketone 898766-41-1 C15H12ClNO3
4-Acetoxybenzyl 2-chloro-3-pyridyl ketone
—— 4-(4-Fluoro-2-methylphenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375259-17-8 C21H16FN3
4-(4-Fluoro-2-methylphenyl)-2-(6-methylpyridin-2-yl)quinazoline
—— 4-chloro-N-[[4-(hydrazinesulfonyl)phenyl]methyl]benzamide 123297-57-4 C14H14ClN3O3S
4-chloro-N-[[4-(hydrazinesulfonyl)phenyl]methyl]benzamide
—— (4-tert-Butyl-phenyl)-{5-[3-((E)-2-pyridin-4-yl-vinyl)-pyridin-4-yl]-[1,3,4]oxadiazol-2-yl}-amine 883557-54-8 C24H23N5O
(4-tert-Butyl-phenyl)-{5-[3-((E)-2-pyridin-4-yl-vinyl)-pyridin-4-yl]-[1,3,4]oxadiazol-2-yl}-amine
—— 4-(2-(bis((1-(2-(bis(carboxymethyl)-amino)-2-oxoethyl)-1H-imidazol-2-yl)methyl)amino)-ethyl)benzenesulfonamide <sup>99m</sup>Tc(CO)3 complex 1228648-22-3 C31H34N8O15STc
4-(2-(bis((1-(2-(bis(carboxymethyl)-amino)-2-oxoethyl)-1H-imidazol-2-yl)methyl)amino)-ethyl)benzenesulfonamide <sup>99m</sup>Tc(CO)3 complex
—— 4-(2,3-Dihydro-1-benzofuran-5-yl)-2-(6-methylpyridin-2-yl)quinazoline 1375259-66-7 C22H17N3O
4-(2,3-Dihydro-1-benzofuran-5-yl)-2-(6-methylpyridin-2-yl)quinazoline
—— 4-amino-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine 1228362-39-7 C15H12F3N3
4-amino-2,6-dimethyl-5-{[4-(trifluoromethyl)phenyl]ethynyl}pyrimidine
—— 4,5-bis(2,5-dimethylthien-3-yl)-1-n-butyl-3-methylimidazolium bromide 1107607-58-8 Br*C20H27N2S2
4,5-bis(2,5-dimethylthien-3-yl)-1-n-butyl-3-methylimidazolium bromide
—— 4-methyl-3-phenyl-7-propargyloxycoumarin 135301-04-1 C19H14O3
4-methyl-3-phenyl-7-propargyloxycoumarin
—— 4-(Diethoxyphosphinyl)-3-methyl-2,2-bis(trifluormethyl)-1,3-oxazolidin-5-on 141364-22-9 C10H14F6NO5P
4-(Diethoxyphosphinyl)-3-methyl-2,2-bis(trifluormethyl)-1,3-oxazolidin-5-on
—— 4,7-Bis-(4-dimethylamino-benzyl)-1,1-dioxo-1λ<sup>6</sup>-[1,2,4,7]thiatriazepan-3-one 58015-00-2 C21H29N5O3S
4,7-Bis-(4-dimethylamino-benzyl)-1,1-dioxo-1λ<sup>6</sup>-[1,2,4,7]thiatriazepan-3-one
—— 4-(2,4-dimethoxy-5-propylphenyl)butanoic acid 36674-13-2 C15H22O4
4-(2,4-dimethoxy-5-propylphenyl)butanoic acid
—— 4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-3-methylbenzenesulfonamide 1454650-09-9 C22H20ClN3O3S2
4-(2-(3-azabicyclo[3.1.0]hexane-3-carbonyl)-4-(4-chlorophenyl)thiazol-5-yl)-3-methylbenzenesulfonamide
—— 4-(4-methylthiophenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole 229346-40-1 C19H19NO2S2
4-(4-methylthiophenyl)-2-methyl-5-(4-methylsulfonylphenyl)-1H-pyrrole
—— 4,4'-bis(heptylthio)-2,2',5,5'-tetramethoxydiphenylmethane 129658-47-5 C31H48O4S2
4,4'-bis(heptylthio)-2,2',5,5'-tetramethoxydiphenylmethane
—— 4,5-Dioxo-1-p-tolyl-cyclopentane-1,3-dicarboxylic acid diethyl ester 77196-48-6 C18H20O6
4,5-Dioxo-1-p-tolyl-cyclopentane-1,3-dicarboxylic acid diethyl ester
—— 4-propylaminothieno[3,2-d]pyrimidine-7-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)phenyl]amide 1269666-62-7 C19H21F2N5O3S2
4-propylaminothieno[3,2-d]pyrimidine-7-carboxylic acid [2,6-difluoro-3-(propane-1-sulfonylamino)phenyl]amide
—— 4-Bromo-4-[5-(4-chloro-phenylsulfanylmethyl)-4-phenylamino-4H-[1,2,4]triazol-3-ylsulfanyl]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 155776-64-0 C25H20BrClN6OS2
4-Bromo-4-[5-(4-chloro-phenylsulfanylmethyl)-4-phenylamino-4H-[1,2,4]triazol-3-ylsulfanyl]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— (4aS,4bR,8aR,10aS)-7-[1-Methoxy-meth-(E)-ylidene]-1,1,4a-trimethyl-dodecahydro-phenanthren-8a-ol 51297-81-5 C19H32O2
(4aS,4bR,8aR,10aS)-7-[1-Methoxy-meth-(E)-ylidene]-1,1,4a-trimethyl-dodecahydro-phenanthren-8a-ol