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中文名称 英文名称 CAS号 化学式
—— 4-O-(5-acetoxy-3-oxapentyl)-3-O-acetyl-1,6-anhydro-2-O-p-toluenesulfonyl-β-D-glucopyranose 84207-49-8 C21H28O11S
—— 4-Fluor-3-sulfamyl-benzoylchlorid 713-22-4 C7H5ClFNO3S
—— 4-(1,1-Dimethylpropyl)-I+/--methylbenzenemethanol 40150-94-5 C13H20O
—— 4-bromo-2,2-difluoro-3-methyl-3-butenylidene diacetate 106729-45-7 C9H11BrF2O4
—— 4-hydroxy-N-[(R)-(4-methoxyphenyl)(6-methoxypyridin-3-yl)methyl]-2-(pyridazin-3-yl)pyrimidine-5-carboxamide 1187992-90-0 C23H20N6O4
—— 4-(benzyloxy)-1-[2-(2-hydroxyethoxy)quinolin-6-yl]pyridine-2(1H)-one 929192-78-9 C23H20N2O4
—— (4S,5S)-4-methyl-5-phenyl-4-(5-(phenylethynyl)pyridin-3-yl)oxazolidin-2-one 1375750-60-9 C23H18N2O2
—— 4,6-Dihydro-2-methylthieno<3,4-d>pyrazole 5,5-dioxide 139124-99-5 C6H8N2O2S
—— 4-{4'-(tri(isopropoxy)silyl)phenyl}-2,6-(dimethylphenyl)imidazole 1174554-70-1 C26H36N2O3Si
—— (4-Fluoro-phenyl)-(4-{2-hydroxy-3-[2-(4-methoxy-phenylamino)-ethylamino]-propoxy}-phenyl)-methanone; compound with (Z)-but-2-enedioic acid 34799-87-6 C4H4O4*C25H27FN2O4
—— 4,4'-bis-(2,4,6-trimethyl-anilino)-1,1'-(6-phenoxy-[1,3,5]triazine-2,4-diyldiamino)-bis-anthraquinone 3740-75-8 C55H43N7O5
—— 4,5,6,7-Tetrachloro-2-(3-pyrrolidin-1-yl-propyl)-isoindole-1,3-dione 92550-46-4 C15H14Cl4N2O2
—— 4-(5-amino-1,3,4-thiadiazol-2-ylsulfanyl)benzenetrichloromethane 1095154-84-9 C9H6Cl3N3S2
—— 4-(7-Chloro-2-hydroxy-quinolin-4-ylmethyl)-3-methyl-4H-isoxazol-5-one 86837-93-6 C14H11ClN2O3
—— 4-dimethylamino-3-dimethylaminomethylaniline 884341-38-2 C11H19N3
—— 4-methyl-2-(4,4,4-trifluoro-butyl)-6-[4-(2-trifluoromethyl-benzoyl)-piperazin-1-yl]-2H-[1,2,4]triazine-3,5-dione 1206516-06-4 C20H21F6N5O3
—— 4,4-di-naphthalen-1-yl-2-phenyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine 52458-01-2 C34H23NO
—— (4S)-1-ethoxymethyl-1,4-dihydro-5-methoxycarbonyl-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic acid cinchonine salt 76093-39-5 C19H22N2O*C19H22N2O7
—— 4-methyl-N-(1-phenyl-4-((trimethylsilyl)methyl)hexa-4,5-dien-3-yl)benzenesulfonamide 1337986-23-8 C23H31NO2SSi
—— 4-[2-[[Tert-butyl(dimethyl)silyl]oxymethyl]-4,5-dimethoxyphenyl]but-3-yn-2-one 935521-27-0 C19H28O4Si
—— 4-fluorophenyl (6-methyl-2-methylthiopyrimidin-4-yloxy)methylcarbamate 1242742-48-8 C14H14FN3O3S
—— 4-Methyl-N-benzolsulfonyloxamidsaeure-N'-isobutylamid 14222-81-2 C13H18N2O4S
—— [4-(2,6-difluoro-4-methoxyphenyl)-2-methyl-5-methyl-2H-pyrazol-3-yl](2,4-difluorophenyl)methanol 1242017-72-6 C19H16F4N2O2
—— 4-(<i>cis</i>-bicyclohexylyl-(4))-butyric acid-chloride 882655-12-1 C16H27ClO
—— 4-ethoxy-1-thiazol-2-yl-butan-1-one 13807-20-0 C9H13NO2S
—— (4-Carbamimidoyl-phenylamino)-(3-ethoxy-5-pyridin-3-yl-phenyl)-acetic acid methyl ester 871345-53-8 C23H24N4O3
—— 4-(4-Chlorphenylsulfinyl)-trifluormethansulfonanilid 37924-25-7 C13H9ClF3NO3S2
—— 4-Chloro-2-phenyl-benzooxazol-6-ol 136741-95-2 C13H8ClNO2
—— 4-phenyl-ONN-azoxybenzonitrile 127838-79-3 C13H9N3O
—— 4',2'',4'',6''-tetra-O-acetyl-1,3,2',6',3''-pentakis(N-benzyloxycarbonyl)-5,3'-dideoxy-5-oxokanamycin B 142906-20-5 C66H73N5O23
—— 4,5-bis(dodecylsulfanylmethyl)benzene-1,2-dicarbonitrile 114414-24-3 C34H56N2S2
—— 4-(2-chloro-phenylazo)-[1]naphthylamine 27960-79-8 C16H12ClN3
—— 4-ethynyl-1-(4-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 868551-73-9 C19H15FN2O2
—— 4-Chloro-2-[4-((R)-2-dimethylamino-butylamino)-pyrimidin-2-yl]-phenol 956124-79-1 C16H21ClN4O
—— 4-<(benzyloxy)methoxy>-3-<<(benzyloxy)methoxy>methyl>-2-butenol 114978-91-5 C21H26O5
—— 4-acetyl-5-[2-(morpholin-4-yl)ethyl]-5-phenyl-4,5-dihydro-1,3,4-thiadiazol-2-amine hydrochloride 1374446-70-4 C16H22N4O2S*ClH
—— 4-[5-(4-chloro-3-methyl-phenyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 66500-08-1 C26H22ClN7O2S2
—— 4-methoxy-1,3-dimethyl-1H-pyrazolo<3,4-b>quinoline 100548-65-0 C13H13N3O
—— 4-(2-Chloro-phenyl)-2-methoxy-5,6-dihydro-benzo[h]quinoline-3-carbonitrile 66128-75-4 C21H15ClN2O
—— 4-Cyano-3-ethoxy-1-oxo-1,2,5,5a,6,7,8,8a-octahydroisoquinoline 66041-66-5 C12H16N2O2
—— [4-(4-iodo-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid 66297-73-2 C10H8IN3O2S
—— 4-n-pentanoyloxyphenyl 4-n-decyloxybenzoate 111131-27-2 C28H38O5
—— 4,4'-bis(1,8-diethyl-2,3,4,5,6,7-hexamethylporphyrinyl)-2-chloro-1,1'-biphenyl 133967-32-5 C72H73ClN8
—— 4α-methoxy-5,8-β-epoxycaryophyllane 103109-05-3 C16H28O2
—— 4-((1R,2S)-2-((4-(methylsulfonyl)benzyloxy)methyl)cyclopropyl)piperidinehydrochloride 1588944-93-7 C17H25NO3S*ClH
—— 4-acetyl-2-(3-tert-butoxy-3-oxopropyl)pyridine N-oxide 1380324-56-0 C14H19NO4
—— (4S,1'S)-3-benzyl-4-(1,2-dihydroxyethyl)-1,3-oxazolidin-2-one 108149-90-2 C12H15NO4
—— 4-amino-2-[5-(3-cyano-tetrahydro-furan-2-yl)-thiophen-3-yl]-thieno[3,2-c]pyridine-7-carboxylic acid amide 690635-96-2 C17H14N4O2S2
—— 4-(4-Benzoyl-4-hydroxy-3-phenyl-piperidin-1-yl)-butyric acid ethyl ester; compound with (E)-but-2-enedioic acid 34604-80-3 C4H4O4*C24H29NO4
—— 4-Amino-5-chloro-N-(1-cyclohexylmethyl-piperidin-4-yl)-2-methoxy-N-methyl-benzamide; compound with (E)-but-2-enedioic acid 67149-70-6 C4H4O4*C21H32ClN3O2