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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(3''-Methoxybenzyl)-4-methyl-1-(1'-phenylethyl)-2-imidazolin-5-on 78274-20-1 C20H22N2O2
4-(3''-Methoxybenzyl)-4-methyl-1-(1'-phenylethyl)-2-imidazolin-5-on
—— 4-(1-acetyl-3-indolyl)butan-2-one (E)-O-pentafluorobenzoyloxime 869290-78-8 C21H15F5N2O3
4-(1-acetyl-3-indolyl)butan-2-one (E)-O-pentafluorobenzoyloxime
—— 4-((S)-2-{[5-(azetidine-1-carbonyl)-1-phenyl-1H-pyrazole-3-carbonyl]amino}-4-carboxybutyryl)piperazine-1-carboxylic acid ethyl ester 1164337-95-4 C26H32N6O7
4-((S)-2-{[5-(azetidine-1-carbonyl)-1-phenyl-1H-pyrazole-3-carbonyl]amino}-4-carboxybutyryl)piperazine-1-carboxylic acid ethyl ester
—— 4-Allylthieno<3,2-c>pyridin 85231-32-9 C10H9NS
4-Allylthieno<3,2-c>pyridin
—— (4-hydroxy-1,2,2-trimethyl-6,6-dioxo-4-phenyl-2,3,3a,4,5,6-hexahydro-1<i>H</i>-6λ<sup>6</sup>-thiopyrano[3,4-<i>b</i>]pyrrol-7-yl)-phenyl-methanone 64480-29-1 C23H25NO4S
(4-hydroxy-1,2,2-trimethyl-6,6-dioxo-4-phenyl-2,3,3a,4,5,6-hexahydro-1<i>H</i>-6λ<sup>6</sup>-thiopyrano[3,4-<i>b</i>]pyrrol-7-yl)-phenyl-methanone
—— 4-(4-chlorobenzoyl)-1-[4-(2,5-dihydro-1H-pyrrol-1-ylcarbonyl)benzyl]-8-[3-oxo-3-(1-piperidinyl)propyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on 407621-33-4 C36H37ClN4O4
4-(4-chlorobenzoyl)-1-[4-(2,5-dihydro-1H-pyrrol-1-ylcarbonyl)benzyl]-8-[3-oxo-3-(1-piperidinyl)propyl]-1,3,4,5-tetrahydrobenzo[e][1,4]diazepin-2-on
—— 4-(4-Chlorophenyl)-1-methyl-3-propylpiperidine 1956381-81-9 C15H22ClN
4-(4-Chlorophenyl)-1-methyl-3-propylpiperidine
—— 4-butyl-5-methyl-isothiazole 60230-88-8 C8H13NS
4-butyl-5-methyl-isothiazole
—— 4-[2-[6-[5-(4-Cyanophenyl)-3-phenylpyrazol-1-yl]pyridin-2-yl]-5-phenylpyrazol-3-yl]benzonitrile 1062682-66-9 C37H23N7
4-[2-[6-[5-(4-Cyanophenyl)-3-phenylpyrazol-1-yl]pyridin-2-yl]-5-phenylpyrazol-3-yl]benzonitrile
—— 4-[6-[2-[[(2R)-butan-2-yl]amino]-1,3-thiazol-5-yl]imidazo[1,2-a]pyridin-8-yl]benzonitrile 1202277-00-6 C21H19N5S
4-[6-[2-[[(2R)-butan-2-yl]amino]-1,3-thiazol-5-yl]imidazo[1,2-a]pyridin-8-yl]benzonitrile
—— 4-[(E)-1-Methyl-3-(2,6,6-trimethyl-cyclohex-1-enyl)-prop-2-en-(E)-ylidene]-cyclohept-2-enol 74982-31-3 C20H30O
4-[(E)-1-Methyl-3-(2,6,6-trimethyl-cyclohex-1-enyl)-prop-2-en-(E)-ylidene]-cyclohept-2-enol
—— 4-{3-methyl-6-[2-(trimethylsilyl)ethynyl]indazol-1-yl}pyrimidin-2-amine 1394119-99-3 C17H19N5Si
4-{3-methyl-6-[2-(trimethylsilyl)ethynyl]indazol-1-yl}pyrimidin-2-amine
—— 4-hydroxy-7-methoxy-2-oxo-2H-thiochromene-3-carboxylic acid ethyl ester 1227190-95-5 C13H12O5S
4-hydroxy-7-methoxy-2-oxo-2H-thiochromene-3-carboxylic acid ethyl ester
—— 4-trimethylsilyloxy butyl magnesium chloride 18244-15-0 C7H17ClMgOSi
4-trimethylsilyloxy butyl magnesium chloride
—— (4S,5S)-4-Benzyl-5-phenylsulfanyl-oxazolidin-2-one 118656-49-8 C16H15NO2S
(4S,5S)-4-Benzyl-5-phenylsulfanyl-oxazolidin-2-one
—— 4-Ethoxy-pyridine-3-sulfonic acid (2-dimethylamino-ethyl)-amide 138761-20-3 C11H19N3O3S
4-Ethoxy-pyridine-3-sulfonic acid (2-dimethylamino-ethyl)-amide
—— 4-Methoxy-2-[2-(5-methoxypyrimidin-4-yl)hydrazinylidene]naphthalen-1(2H)-one 143322-81-0 C16H14N4O3
4-Methoxy-2-[2-(5-methoxypyrimidin-4-yl)hydrazinylidene]naphthalen-1(2H)-one
—— 4-benzyl-N-[4-(2-methyl-1H-imidazol-1-yl)phenyl]-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-2-amine 6-oxide 1226886-92-5 C24H23N5OS
4-benzyl-N-[4-(2-methyl-1H-imidazol-1-yl)phenyl]-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidin-2-amine 6-oxide
—— [4-(2-chloro-4-methanesulfonyl-phenoxy)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid 1227384-27-1 C20H16ClFO5S
[4-(2-chloro-4-methanesulfonyl-phenoxy)-6-fluoro-3-methyl-naphthalen-2-yl]-acetic acid
—— 4-(3-amino-5-methylimidazo[1,2-a]pyridin-2-yl)benzonitrile 1272091-68-5 C15H12N4
4-(3-amino-5-methylimidazo[1,2-a]pyridin-2-yl)benzonitrile
—— 4,6-dichlorothieno[2,3-d]pyrimidine 1638764-42-7 C6H2Cl2N2S
4,6-dichlorothieno[2,3-d]pyrimidine
—— 4-Methyl-2-(trifluoromethyl)pyrrole 137496-31-2 C6H6F3N
4-Methyl-2-(trifluoromethyl)pyrrole
—— [4-[[(2S)-1-[[(3S)-1-[(4-fluorophenyl)methyl]-1-methylpiperidin-1-ium-3-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoylamino]phenyl] propane-2-sulfonate;2,2,2-trifluoroacetate 854914-59-3 C2F3O2*C32H40FN4O6S
[4-[[(2S)-1-[[(3S)-1-[(4-fluorophenyl)methyl]-1-methylpiperidin-1-ium-3-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoylamino]phenyl] propane-2-sulfonate;2,2,2-trifluoroacetate
—— 4-Methoxy-[1]benzofuro[3,2-c]chromen-6-one 1160707-86-7 C16H10O4
4-Methoxy-[1]benzofuro[3,2-c]chromen-6-one
—— 4,4-Dibrom-2-pentenoylchlorid 71778-54-6 C5H5Br2ClO
4,4-Dibrom-2-pentenoylchlorid
—— 4-[(3-chloro-thiophen-2-yl)-hydroxy-methyl]-piperidine-1-carboxylic acid tert-butyl ester 946599-03-7 C15H22ClNO3S
4-[(3-chloro-thiophen-2-yl)-hydroxy-methyl]-piperidine-1-carboxylic acid tert-butyl ester
—— (+/-)-4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carboxylic acid {2-(4-isobutyl-piperazin-1-yl)-2-oxo-1-[1-(2-trimethylsilanyl-ethanesulfonyl)-1H-indol-5-ylmethyl]-ethyl}-amide 635710-04-2 C37H53N7O5SSi
(+/-)-4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carboxylic acid {2-(4-isobutyl-piperazin-1-yl)-2-oxo-1-[1-(2-trimethylsilanyl-ethanesulfonyl)-1H-indol-5-ylmethyl]-ethyl}-amide
—— [4-(3,4-dimethoxybenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno-[2,3-d]pyrimidin-2-ylethoxy]acetic acid 1099109-24-6 C23H27N3O5S
[4-(3,4-dimethoxybenzylamino)-5,6,7,8-tetrahydrobenzo[4,5]thieno-[2,3-d]pyrimidin-2-ylethoxy]acetic acid
—— 4-bromo-N-(2-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)thiazol-4-yl)-5-methylpicolinamide 1354412-76-2 C15H13BrN6OS
4-bromo-N-(2-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)thiazol-4-yl)-5-methylpicolinamide
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 5-chloro-<i>N</i>-ethyl-2-methoxy-anilide 53706-66-4 C14H14Cl2N2O4
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 5-chloro-<i>N</i>-ethyl-2-methoxy-anilide
—— 4-(dimethylamino)-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]benzamide 912665-92-0 C28H27N3O5
4-(dimethylamino)-N-[3-(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)propyl]benzamide
—— 4-(4-iodophenyl)amino-6-methyl-2-[(furan-2-yl)-methyl]aminopyrimidine hydrochloride 1412896-91-3 C16H15IN4O*ClH
4-(4-iodophenyl)amino-6-methyl-2-[(furan-2-yl)-methyl]aminopyrimidine hydrochloride
—— 4α-(4-methyl-1-piperazinyl)-5α-androstan-3,17-dione 1142951-17-4 C24H38N2O2
4α-(4-methyl-1-piperazinyl)-5α-androstan-3,17-dione
—— 4-{[2-oxo-1,2-dihydroacenaphthylene-1-ylidene]amino}butanoic acid 1373256-64-4 C16H13NO3
4-{[2-oxo-1,2-dihydroacenaphthylene-1-ylidene]amino}butanoic acid
—— 4b,9b-Dichloro-4b,9b-dihydro-indeno[2,1-a]indene-5,10-dione 60428-12-8 C16H8Cl2O2
4b,9b-Dichloro-4b,9b-dihydro-indeno[2,1-a]indene-5,10-dione
—— 4-(5-Nitro-2-thiazolymercapto)-pyridin 40045-74-7 C8H5N3O2S2
4-(5-Nitro-2-thiazolymercapto)-pyridin
—— (4aR,4bR,10aR)-10a-Methyl-3,4,4a,5,6,9,10,10a-octahydro-2H,4bH-phenanthrene-1,7-dione 53545-74-7 C15H20O2
(4aR,4bR,10aR)-10a-Methyl-3,4,4a,5,6,9,10,10a-octahydro-2H,4bH-phenanthrene-1,7-dione
—— 4,5-dimethoxy-1H-pyrrolo<2,3-f>quinoline-2,7,9-tricarboxylic acid 81770-66-3 C16H12N2O8
4,5-dimethoxy-1H-pyrrolo<2,3-f>quinoline-2,7,9-tricarboxylic acid
—— 4-(2,6-difluorobenzyl)-2-{3-[(trifluoromethyl)sulfanyl]phenyl}-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-30-1 C21H13F5N2O3S2
4-(2,6-difluorobenzyl)-2-{3-[(trifluoromethyl)sulfanyl]phenyl}-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3a-[3-(1-piperidyl)propanoylamino]-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxo-butanoic acid 1169850-59-2 C43H68N2O6
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3a-[3-(1-piperidyl)propanoylamino]-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxo-butanoic acid
—— 4-Ethoxycarbonyl-2(3H)-imidazol-5-essigsaeureethylester 90874-30-9 C10H14N2O5
4-Ethoxycarbonyl-2(3H)-imidazol-5-essigsaeureethylester
—— 4-Hydroxy-7-isopropyl-4-methyl-octahydro-inden-1-one 2543-66-0 C13H22O2
4-Hydroxy-7-isopropyl-4-methyl-octahydro-inden-1-one
—— (4-dimethylamino-benzylidene)-dimethyl-ammonium; iodide 79865-87-5 C11H17N2*I
(4-dimethylamino-benzylidene)-dimethyl-ammonium; iodide
—— 4-bromo-N’-(3,5-dichloro-2-hydroxybenzylidene)benzohydrazide 110730-01-3 C14H9BrCl2N2O2
4-bromo-N’-(3,5-dichloro-2-hydroxybenzylidene)benzohydrazide
—— 4,6-dichloro-5-[5-(4,6-dichloropyrimidin-5-yl)pentyl]pyrimidine 133500-26-2 C13H12Cl4N4
4,6-dichloro-5-[5-(4,6-dichloropyrimidin-5-yl)pentyl]pyrimidine
—— 4-[2-(dimethylamino)-1-hydroxyethyl]-2,6-dimethylphenol 325151-60-8 C12H19NO2
4-[2-(dimethylamino)-1-hydroxyethyl]-2,6-dimethylphenol
—— 4,5-Dihydrobenz<k>acephenanthrylenequinone 85319-85-3 C20H12O2
4,5-Dihydrobenz<k>acephenanthrylenequinone
—— 4-{2-[3-(6-cyano-4'-fluorobiphenyl-3-yl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-ylmethyl]-5-fluorophenylamino}benzenesulfonamide 1006898-56-1 C31H25F2N5O4S
4-{2-[3-(6-cyano-4'-fluorobiphenyl-3-yl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-ylmethyl]-5-fluorophenylamino}benzenesulfonamide
—— 4'-Isopropoxy-4-bromoacetamidodiphenylsulfid 37843-81-5 C17H18BrNO2S
4'-Isopropoxy-4-bromoacetamidodiphenylsulfid
—— 4-bromo-<i>N</i>-(2-methyl-benzoimidazol-1-ylmethyl)-aniline 63874-11-3 C15H14BrN3
4-bromo-<i>N</i>-(2-methyl-benzoimidazol-1-ylmethyl)-aniline