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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nitro-benzoic acid 2-(2-chloro-phenylsulfanylmethyl)-butyl ester 30729-13-6 C18H18ClNO4S
4-Nitro-benzoic acid 2-(2-chloro-phenylsulfanylmethyl)-butyl ester
—— 4-chloro-6-ethoxy-5-(4-isobutoxy-benzyl)-pyrimidin-2-ylamine 34946-02-6 C17H22ClN3O2
4-chloro-6-ethoxy-5-(4-isobutoxy-benzyl)-pyrimidin-2-ylamine
—— 4-[4-(2-Hydroxyethoxy)phenyl]piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester 1007393-60-3 C20H29NO6
4-[4-(2-Hydroxyethoxy)phenyl]piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
—— 4'-Chlor-O-Benzoyl-2-hydroxymalonamid 64649-29-2 C10H9ClN2O4
4'-Chlor-O-Benzoyl-2-hydroxymalonamid
—— 4-Hexanoyl-4'-brombiphenyl-hydrazon 65782-76-5 C18H21BrN2
4-Hexanoyl-4'-brombiphenyl-hydrazon
—— 4-(3-Chloro-phenylsulfanyl)-pyridine-3-sulfonic acid propionyl-amide 64063-15-6 C14H13ClN2O3S2
4-(3-Chloro-phenylsulfanyl)-pyridine-3-sulfonic acid propionyl-amide
—— 4-Ethyl-1,2,5-trimethyl-4-trimethylsilanyloxy-piperidine 64176-18-7 C13H29NOSi
4-Ethyl-1,2,5-trimethyl-4-trimethylsilanyloxy-piperidine
—— 4-bromo-3,4-dichloro-1-(p-methylphenylthio)-2-nitro-1-(4-phenylpiperazine)-1,3-butadiene 1133717-27-7 C21H20BrCl2N3O2S
4-bromo-3,4-dichloro-1-(p-methylphenylthio)-2-nitro-1-(4-phenylpiperazine)-1,3-butadiene
—— 4-(4-Hydroxy-4-methyl-piperidine-1-sulfonyl)-benzenesulfonamide 67214-80-6 C12H18N2O5S2
4-(4-Hydroxy-4-methyl-piperidine-1-sulfonyl)-benzenesulfonamide
—— 4-Amino-naphthalene-1-sulfonic acid (3-iodo-phenyl)-amide 31861-00-4 C16H13IN2O2S
4-Amino-naphthalene-1-sulfonic acid (3-iodo-phenyl)-amide
—— 4-Isopropyl-2-undecylimidazol 37455-62-2 C17H32N2
4-Isopropyl-2-undecylimidazol
—— 4-Phenylsulfanyl-benzoic acid isopropylidene-hydrazide 32119-05-4 C16H16N2OS
4-Phenylsulfanyl-benzoic acid isopropylidene-hydrazide
—— 4a,8,8-Trimethyl-decahydro-naphthalene-1,2-diol 1080-29-1 C13H24O2
4a,8,8-Trimethyl-decahydro-naphthalene-1,2-diol
—— 4'-(O,O-Diacetylajmalin-10-yl)-azlacton 35628-72-9 C34H35N3O6
4'-(O,O-Diacetylajmalin-10-yl)-azlacton
—— 4-[(3-Hydroxy-3-methyl-but-1-ynyl)-isopropyl-silanyl]-2-methyl-but-3-yn-2-ol 25964-57-2 C13H22O2Si
4-[(3-Hydroxy-3-methyl-but-1-ynyl)-isopropyl-silanyl]-2-methyl-but-3-yn-2-ol
—— 4-ethyl-4'-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-benzyl ester 2-pentachlorophenyl ester 31948-93-3 C32H29Cl5N2O6
4-ethyl-4'-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-benzyl ester 2-pentachlorophenyl ester
—— 4-Hydroxy-benzoic acid [2-(2-ethylsulfanyl-6-methyl-pyrimidin-4-yloxy)-1-(3-nitro-phenyl)-eth-(Z)-ylidene]-hydrazide 51894-32-7 C22H21N5O5S
4-Hydroxy-benzoic acid [2-(2-ethylsulfanyl-6-methyl-pyrimidin-4-yloxy)-1-(3-nitro-phenyl)-eth-(Z)-ylidene]-hydrazide
—— 4-Ethyl-1-(2',4'-dichlorbenzyl)-3-(2-benzothiazolyl)-1,2,4-triazolin-5-thion 37546-73-9 C18H14Cl2N4S2
4-Ethyl-1-(2',4'-dichlorbenzyl)-3-(2-benzothiazolyl)-1,2,4-triazolin-5-thion
—— 4-{[(4-Chloro-phenyl)-(diisopropoxy-phosphoryl)-methyl]-amino}-benzoic acid 21332-30-9 C20H25ClNO5P
4-{[(4-Chloro-phenyl)-(diisopropoxy-phosphoryl)-methyl]-amino}-benzoic acid
—— [4-Chloro-5-methoxy-[1,2]dithiol-(3Z)-ylidene]-carbamic acid ethyl ester 27492-41-7 C7H8ClNO3S2
[4-Chloro-5-methoxy-[1,2]dithiol-(3Z)-ylidene]-carbamic acid ethyl ester
—— 4-phenyl-2-propylamino-6-<i>p</i>-tolyl-nicotinonitrile 38477-50-8 C22H21N3
4-phenyl-2-propylamino-6-<i>p</i>-tolyl-nicotinonitrile
—— 4-oxa-A-homo-17β-hydroxy-5α-androstan-3-one 76043-53-3 C19H30O3
4-oxa-A-homo-17β-hydroxy-5α-androstan-3-one
—— (4S)-5-(4-fluorophenyl)-6-[(S)-fluoro-[4-(trifluoromethyl)phenyl]methyl]-7-propan-2-ylspiro[3,4-dihydrochromene-2,1'-cyclopropane]-4-ol 950674-16-5 C28H25F5O2
(4S)-5-(4-fluorophenyl)-6-[(S)-fluoro-[4-(trifluoromethyl)phenyl]methyl]-7-propan-2-ylspiro[3,4-dihydrochromene-2,1'-cyclopropane]-4-ol
—— 4-((ditert-butoxyphosphoryl)oxy)butyl acrylate 1313006-21-1 C15H29O6P
4-((ditert-butoxyphosphoryl)oxy)butyl acrylate
—— 4-(tert-butylamino)-5-methoxy-2,3-dihydro-1H-cyclopenta[a]anthracene-6,11-dione 1010391-20-4 C22H23NO3
4-(tert-butylamino)-5-methoxy-2,3-dihydro-1H-cyclopenta[a]anthracene-6,11-dione
—— 4-((5-chloro-4-(ethyl(methyl)carbamoyl)isoquinolin-1-yl)amino)-3-methylbenzoic acid 1446745-26-1 C21H20ClN3O3
4-((5-chloro-4-(ethyl(methyl)carbamoyl)isoquinolin-1-yl)amino)-3-methylbenzoic acid
—— 4,9-dimethoxy-7-(4t(?)-phenyl-buta-1,3-dien-t(?)-yl)-furo[3,2-g]chromen-5-one 112115-91-0 C23H18O5
4,9-dimethoxy-7-(4t(?)-phenyl-buta-1,3-dien-t(?)-yl)-furo[3,2-g]chromen-5-one
—— [4-(2-chloro-phenothiazine-10-sulfonyl)-phenyl]-carbamic acid methyl ester 34945-73-8 C20H15ClN2O4S2
[4-(2-chloro-phenothiazine-10-sulfonyl)-phenyl]-carbamic acid methyl ester
—— 4-Bromo-octahydro-indole-1,3-dicarboxylic acid 3-ethyl ester 1-phenyl ester 97579-99-2 C18H22BrNO4
4-Bromo-octahydro-indole-1,3-dicarboxylic acid 3-ethyl ester 1-phenyl ester
—— 4-(3-fluoro-propylamino)-8-methoxy-quinoline-3-carboxylic acid ethyl ester 1174226-96-0 C16H19FN2O3
4-(3-fluoro-propylamino)-8-methoxy-quinoline-3-carboxylic acid ethyl ester
—— 4c-Chlor-(4arH,8acH)-decahydrochinolin 90436-12-7 C9H16ClN
4c-Chlor-(4arH,8acH)-decahydrochinolin
—— 4-(6-(benzyl(2-hydroxyethyl)amino)pyridazin-3-yl)-2,6-dichlorophenol 1192799-24-8 C19H17Cl2N3O2
4-(6-(benzyl(2-hydroxyethyl)amino)pyridazin-3-yl)-2,6-dichlorophenol
—— (4-Chloro-pyridin-3-yl)-(2-fluoro-phenyl)-methanone; hydrochloride 109575-03-3 C12H7ClFNO*ClH
(4-Chloro-pyridin-3-yl)-(2-fluoro-phenyl)-methanone; hydrochloride
—— 4,5-dimethyl-6-phenyl-2-sulfanylidene-1H-pyridine-3-carbonitrile 151693-67-3 C14H12N2S
4,5-dimethyl-6-phenyl-2-sulfanylidene-1H-pyridine-3-carbonitrile
—— (4-hydroxy-2-pyridin-4-yl-5,8-dihydro-6H-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-7-yl)phenylmethanone 1438887-02-5 C21H16N4O2S
(4-hydroxy-2-pyridin-4-yl-5,8-dihydro-6H-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-7-yl)phenylmethanone
—— 4-[3-[6-(5-benzyloxy-biphenyl-3-yloxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester 1246206-58-5 C42H50O7
4-[3-[6-(5-benzyloxy-biphenyl-3-yloxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester
—— 4-(4-(4-(9-nitro-5,6-dihydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine-4(3H)-yl)pyrimidin-2-yl)piperazin-1-yl)benzonitrile 1437119-95-3 C22H23N9O3
4-(4-(4-(9-nitro-5,6-dihydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine-4(3H)-yl)pyrimidin-2-yl)piperazin-1-yl)benzonitrile
—— (4E)-1-(3-chloro-4-methylphenyl)-5-(3,4-dimethoxyphenyl)-4-[hydroxy(phenyl)methylidene]pyrrolidine-2,3-dione 5986-83-4 C19H29BrO2
(4E)-1-(3-chloro-4-methylphenyl)-5-(3,4-dimethoxyphenyl)-4-[hydroxy(phenyl)methylidene]pyrrolidine-2,3-dione
—— 4,5,6,7,8-Pentafluor-1,2,3-tripiperidino-naphthalin 24128-76-5 C25H30F5N3
4,5,6,7,8-Pentafluor-1,2,3-tripiperidino-naphthalin
—— 4,4-Dimethyl-1-(4,4-dimethyl-Δ<sup>1</sup>-azetinyl-(2)>-azetidinon-(2) 27164-61-0 C10H16N2O
4,4-Dimethyl-1-(4,4-dimethyl-Δ<sup>1</sup>-azetinyl-(2)>-azetidinon-(2)
—— (4-Ethyl-phenyl)-triisopropylsilanyl-amine 29875-24-9 C17H31NSi
(4-Ethyl-phenyl)-triisopropylsilanyl-amine
—— (4,5,6-trichloro-pyrimidin-2-yl)-carbamic acid cyclohexyl ester 33149-10-9 C11H12Cl3N3O2
(4,5,6-trichloro-pyrimidin-2-yl)-carbamic acid cyclohexyl ester
—— 4-[(4-chloro-benzylidene)-hydrazino]-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid 57632-78-7 C16H14ClN5O2
4-[(4-chloro-benzylidene)-hydrazino]-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid
—— 4,5,6,7-Tetrachloro-1-ethyl-3-phenyl-2-{(E)-3-[4,5,6,7-tetrachloro-1-ethyl-3-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-propenyl}-3H-benzoimidazol-1-ium; iodide 21015-66-7 C33H23Cl8N4*I
4,5,6,7-Tetrachloro-1-ethyl-3-phenyl-2-{(E)-3-[4,5,6,7-tetrachloro-1-ethyl-3-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-propenyl}-3H-benzoimidazol-1-ium; iodide
—— 4,4'-di-<i>tert</i>-butyl-2,2'-{6-[3-(5-phenyl-benzooxazol-2-yl)-anilino]-[1,3,5]triazine-2,4-diyldiamino}-bis-phenol 106408-34-8 C42H41N7O3
4,4'-di-<i>tert</i>-butyl-2,2'-{6-[3-(5-phenyl-benzooxazol-2-yl)-anilino]-[1,3,5]triazine-2,4-diyldiamino}-bis-phenol
—— [4-(4-chloro-phenyl)-1,3-dimethyl-7-oxo-4,6,7,8-tetrahydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-6-yl]-acetic acid 56835-33-7 C16H16ClN3O3S
[4-(4-chloro-phenyl)-1,3-dimethyl-7-oxo-4,6,7,8-tetrahydro-1<i>H</i>-pyrazolo[3,4-<i>e</i>][1,4]thiazepin-6-yl]-acetic acid
—— 4-(6-Amino-8-methyl-(purin-9-yl)-4-deoxy-D-erythronsaeure 29082-54-0 C10H13N5O4
4-(6-Amino-8-methyl-(purin-9-yl)-4-deoxy-D-erythronsaeure
—— 4-benzo[1,2,3]thiadiazol-6-yloxy-butyric acid ethyl ester 25953-61-1 C12H14N2O3S
4-benzo[1,2,3]thiadiazol-6-yloxy-butyric acid ethyl ester
—— 4,5,6,7-Tetrachloro-3-(1-ethyl-2-methyl-1H-indol-3-yl)-3-(2-phenyl-1H-indol-3-yl)-3H-isobenzofuran-1-one 40907-36-6 C33H22Cl4N2O2
4,5,6,7-Tetrachloro-3-(1-ethyl-2-methyl-1H-indol-3-yl)-3-(2-phenyl-1H-indol-3-yl)-3H-isobenzofuran-1-one
—— 4,6-dimethoxy-3-phenyl-1-phenylsulfonyl-indolin-2-one 1046806-71-6 C22H19NO5S
4,6-dimethoxy-3-phenyl-1-phenylsulfonyl-indolin-2-one