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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Hydroxy-N-(4-methyl-2-pyridyl)-2H-1-benzothiopyran-3-carboxamid-1,1-dioxid 54682-50-7 C16H14N2O4S
4-Hydroxy-N-(4-methyl-2-pyridyl)-2H-1-benzothiopyran-3-carboxamid-1,1-dioxid
—— (4-methoxy-benzyl)-(4-methyl-oxazol-2-yl)-amine 57069-19-9 C12H14N2O2
(4-methoxy-benzyl)-(4-methyl-oxazol-2-yl)-amine
—— 4-acetoxy-1,5-dimethylisoquinoline 171880-58-3 C13H13NO2
4-acetoxy-1,5-dimethylisoquinoline
—— 4-Methyl-benzoic acid (1R,2S,6R)-2,6-dibromo-cyclohexyl ester 108345-19-3 C14H16Br2O2
4-Methyl-benzoic acid (1R,2S,6R)-2,6-dibromo-cyclohexyl ester
—— 4-(2-propenoxy)piperidine amide of L-phenyllactic acid 141047-62-3 C17H23NO3
4-(2-propenoxy)piperidine amide of L-phenyllactic acid
—— 4-[(3,4,5-trimethyl-phenyl)-thioacetyl]-morpholine 58474-29-6 C15H21NOS
4-[(3,4,5-trimethyl-phenyl)-thioacetyl]-morpholine
—— 4-(2-dimethylamino-pyrimidin-5-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 21795-77-7 C19H26N4O4
4-(2-dimethylamino-pyrimidin-5-yl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
—— 4-[O-Benzyl-N-(4-cis-[1,1,3,3-tetramethylbut-1-yl]cyclohexyl)hydroxylamino]-3-methoxy-2-methylpyridine hydrochloride 164720-96-1 C28H42N2O2*ClH
4-[O-Benzyl-N-(4-cis-[1,1,3,3-tetramethylbut-1-yl]cyclohexyl)hydroxylamino]-3-methoxy-2-methylpyridine hydrochloride
—— 4-(1,3-dioxolan-2-yl)-1-[(2-nitrophenyl)methyl]imidazole 94128-80-0 C13H13N3O4
4-(1,3-dioxolan-2-yl)-1-[(2-nitrophenyl)methyl]imidazole
—— 4-Octyloxycarbonyloxy-benzoic acid 4-cyano-phenyl ester 57373-90-7 C23H25NO5
4-Octyloxycarbonyloxy-benzoic acid 4-cyano-phenyl ester
—— 4-(N-(4-fluorobenzyl)-N-methylamino)-1-(4-nitrophenyl)piperidine 142752-04-3 C19H22FN3O2
4-(N-(4-fluorobenzyl)-N-methylamino)-1-(4-nitrophenyl)piperidine
—— 4-Chlor-3-sulfamoyl-benzmorpholid 54208-07-0 C11H13ClN2O4S
4-Chlor-3-sulfamoyl-benzmorpholid
—— (4-Methoxyphenyl) 4-[(4-chlorophenyl)iminomethyl]benzoate 133860-56-7 C21H16ClNO3
(4-Methoxyphenyl) 4-[(4-chlorophenyl)iminomethyl]benzoate
—— 4-(2-methylphenyl)-1-(4-methyl-1,2,3-thiadiazol-5-yl-carbonyl)-thiosemicarbazide 1260230-35-0 C12H13N5OS2
4-(2-methylphenyl)-1-(4-methyl-1,2,3-thiadiazol-5-yl-carbonyl)-thiosemicarbazide
—— 4-amino-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-[[1-(2-methylpyrazol-3-yl)ethylamino]methyl]oxolan-2-yl]pyrimidin-2-one 1151528-88-9 C15H20F2N6O3
4-amino-1-[(2R,4R,5R)-3,3-difluoro-4-hydroxy-5-[[1-(2-methylpyrazol-3-yl)ethylamino]methyl]oxolan-2-yl]pyrimidin-2-one
—— 4-methylbenzenesulfonic acid 3-(4-((1-methyl-1Η-benzo[d]imidazol-2-yl)ethynyl)phenylamino)propyl ester 1246093-69-5 C26H25N3O3S
4-methylbenzenesulfonic acid 3-(4-((1-methyl-1Η-benzo[d]imidazol-2-yl)ethynyl)phenylamino)propyl ester
—— 4,5,6,7-Tetrahydro-3-propyl-6-methyl-4-oxo-indole-2-carboxylic-acid 24837-07-8 C13H17NO3
4,5,6,7-Tetrahydro-3-propyl-6-methyl-4-oxo-indole-2-carboxylic-acid
—— 4,6-Di-n-butoxy-3-dimethylamino-pyridazin 38712-43-5 C14H25N3O2
4,6-Di-n-butoxy-3-dimethylamino-pyridazin
—— (4-chloro-phenyl)-hydroxy-phenyl-acetic acid 3-(4-methyl-piperazin-1-yl)-propyl ester 1968-64-5 C22H27ClN2O3
(4-chloro-phenyl)-hydroxy-phenyl-acetic acid 3-(4-methyl-piperazin-1-yl)-propyl ester
—— 4-chloro-5-methyl-2-morpholin-4-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5750-56-1 C11H14ClN3OS
4-chloro-5-methyl-2-morpholin-4-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
—— 4-anilino-2,2,5-tribromo-cyclopent-4-ene-1,3-dione 861539-50-6 C11H6Br3NO2
4-anilino-2,2,5-tribromo-cyclopent-4-ene-1,3-dione
—— 4-(benzyloxy)-N-[(1-hydroxy-4-oxocyclohexyl)methyl]benzamide 863565-87-1 C21H23NO4
4-(benzyloxy)-N-[(1-hydroxy-4-oxocyclohexyl)methyl]benzamide
—— 4-(5-(4-((4,5-bis(hexylthio)-1,3-dithiol-2-ylidene)methyl)phenyl)thiophen-2-yl)benzaldehyde 1373267-02-7 C33H38OS5
4-(5-(4-((4,5-bis(hexylthio)-1,3-dithiol-2-ylidene)methyl)phenyl)thiophen-2-yl)benzaldehyde
—— [4-((2S,4S)-4-Phenoxy-pyrrolidine-2-carbonyl)-piperazin-1-yl]-acetic acid ethyl ester 886447-39-8 C19H27N3O4
[4-((2S,4S)-4-Phenoxy-pyrrolidine-2-carbonyl)-piperazin-1-yl]-acetic acid ethyl ester
—— (4aR,6S,7R,8R,8aS)-6-methoxy-7,8-dinitro-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-8-d 74511-21-0 C14H16N2O8
(4aR,6S,7R,8R,8aS)-6-methoxy-7,8-dinitro-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-8-d
—— 4-chloro-N-[(4-chloro-3-{[3-cyano-5-(2-propen-1-yl)phenyl]oxy}-2-fluorophenyl)methyl]-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide 1093262-70-4 C27H29Cl2FN4O3Si
4-chloro-N-[(4-chloro-3-{[3-cyano-5-(2-propen-1-yl)phenyl]oxy}-2-fluorophenyl)methyl]-1-({[2-(trimethylsilyl)ethyl]oxy}methyl)-1H-imidazole-5-carboxamide
—— 4-amino-6-[(2S)-2-(5-bromo-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]pyrimidine-5-carbonitrile 1549736-31-3 C20H15BrN8O
4-amino-6-[(2S)-2-(5-bromo-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)azetidin-1-yl]pyrimidine-5-carbonitrile
—— (4-chloro-benzoic acid )-methylarsonous acid-thioanhydride 109342-23-6 C15H11AsCl2O2S2
(4-chloro-benzoic acid )-methylarsonous acid-thioanhydride
—— 4-Bromo-1-(but-3-yn-1-yloxy)-2-methylbenzene 1341388-03-1 C11H11BrO
4-Bromo-1-(but-3-yn-1-yloxy)-2-methylbenzene
—— [4-(5-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]imino-methyl-oxo-[1-[6-(trifluoromethyl)pyridin-3-yl]ethyl]-lambda6-sulfane 1106809-22-6 C16H13ClF3N3OS3
[4-(5-Chlorothiophen-2-yl)-1,3-thiazol-2-yl]imino-methyl-oxo-[1-[6-(trifluoromethyl)pyridin-3-yl]ethyl]-lambda6-sulfane
—— 4-[1-[2-(4-Methyl-3-oxopiperazin-1-yl)ethyl]-2-oxopyridin-3-yl]benzoic acid 936636-11-2 C19H21N3O4
4-[1-[2-(4-Methyl-3-oxopiperazin-1-yl)ethyl]-2-oxopyridin-3-yl]benzoic acid
—— 4-[[(3-Hydroxy-3-naphthalen-2-ylpropyl)-propan-2-ylamino]methyl]benzonitrile 1146191-08-3 C24H26N2O
4-[[(3-Hydroxy-3-naphthalen-2-ylpropyl)-propan-2-ylamino]methyl]benzonitrile
—— 4-[2,4-bis(phenylimino)-3-(triphenylphosphanylidene)cyclobutylidene]-2,5-diphenylcyclohexa-2,5-dienone 1518979-32-2 C52H37N2OP
4-[2,4-bis(phenylimino)-3-(triphenylphosphanylidene)cyclobutylidene]-2,5-diphenylcyclohexa-2,5-dienone
—— 4-(2-(6-methoxypyridin-3-ylamino)-5-((S)-1-(4-(methylsulfonyl)piperazin-1-yl)ethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine 1253571-21-9 C22H29N9O3S
4-(2-(6-methoxypyridin-3-ylamino)-5-((S)-1-(4-(methylsulfonyl)piperazin-1-yl)ethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine
—— 4-methyl-N'-(1-(2-phenylcyclopent-1-en-1-yl)ethylidene)benzenesulfonohydrazide 72157-74-5 C20H22N2O2S
4-methyl-N'-(1-(2-phenylcyclopent-1-en-1-yl)ethylidene)benzenesulfonohydrazide
—— 4'-hydroxy-5'-isopropyl-2'-methyl-<i>trans</i>-chalcone 71398-56-6 C19H20O2
4'-hydroxy-5'-isopropyl-2'-methyl-<i>trans</i>-chalcone
—— 4-hydroxy-5-phenylacetyl-benzofuran-2-carboxylic acid 109650-28-4 C17H12O5
4-hydroxy-5-phenylacetyl-benzofuran-2-carboxylic acid
—— 4-(7-bromo-2-dibenzofuranyloxy) butyric acid 69817-51-2 C16H13BrO4
4-(7-bromo-2-dibenzofuranyloxy) butyric acid
—— 4-Bromo-2,6-heptanediamine 910405-52-6 C7H17BrN2
4-Bromo-2,6-heptanediamine
—— 4,4'-diphenyl-1,3,1',3'-tetrahydro-2H,2'H-oxacyclopenta[a]-5,5'-bis(biphenylenyl) 1334111-00-0 C40H26O2
4,4'-diphenyl-1,3,1',3'-tetrahydro-2H,2'H-oxacyclopenta[a]-5,5'-bis(biphenylenyl)
—— (4-triluoromethylpyrimidine-2-thionato)bis(triphenylphosphine)copper(I) 1326287-46-0 C41H32CuF3N2P2S
(4-triluoromethylpyrimidine-2-thionato)bis(triphenylphosphine)copper(I)
—— 4-Amino-2-naphthoesaeureethylester 54143-46-3 C13H13NO2
4-Amino-2-naphthoesaeureethylester
—— (4-Chloromethyl-5-nitroso-thiazol-2-yl)-dimethyl-amine 13242-97-2 C6H8ClN3OS
(4-Chloromethyl-5-nitroso-thiazol-2-yl)-dimethyl-amine
—— 4,6-bis-(ethoxy-methyl-phosphinothioyloxy)-2-methyl-pyrimidine 62091-69-4 C11H20N2O4P2S2
4,6-bis-(ethoxy-methyl-phosphinothioyloxy)-2-methyl-pyrimidine
—— 4-Hydroxy-7-[2-(4-nitro-phenoxy)-ethoxy]-quinoline-3-carboxylic acid methyl ester 19828-72-9 C19H16N2O7
4-Hydroxy-7-[2-(4-nitro-phenoxy)-ethoxy]-quinoline-3-carboxylic acid methyl ester
—— 4-(11-bromoundecyloxy)-benzaldehyde 1053239-15-8 C18H27BrO2
4-(11-bromoundecyloxy)-benzaldehyde
—— 4-methoxymethyl-3-phenyl-isoxazole 68870-56-4 C11H11NO2
4-methoxymethyl-3-phenyl-isoxazole
—— 4,9-bis-(2-diethylamino-ethoxy)-7-methyl-furo[3,2-g]chromen-5-one 103401-92-9 C24H34N2O5
4,9-bis-(2-diethylamino-ethoxy)-7-methyl-furo[3,2-g]chromen-5-one
—— 4-methyl-5-pyridin-3-yl-thiophen-3-ylamine 1246226-72-1 C10H10N2S
4-methyl-5-pyridin-3-yl-thiophen-3-ylamine
—— 4-[(4-hydroxy-6-methyl-2-oxochromen-3-yl)methylidene]-2-phenyl-1,3-oxazol-5-one 916904-98-8 C20H13NO5
4-[(4-hydroxy-6-methyl-2-oxochromen-3-yl)methylidene]-2-phenyl-1,3-oxazol-5-one