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中文名称 英文名称 CAS号 化学式
—— 4-Methyl-2-<4-nitro-phenoxy>-1,3,2-dioxaphosphorinan-2-oxid 2364-99-0 C10H12NO6P
—— 4-[2-chloro-4-methoxy-5-(2-methoxy-ethoxymethoxy)-phenyl]-2-methanesulfonyl-7-(2-trimethylsilanyl-ethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1131803-40-1 C25H33ClN4O7SSi
—— 4'-C-(N-Leucylaminomethyl)thymidine 375823-76-0 C17H28N4O6
—— (4'S)-2-(2',2'-dimethyl[1',3']dioxolan-4'-ylmethyl)propenal 1059575-06-2 C9H14O3
—— 4-Iodo-5-[2-(1,3-thiazol-2-yl)hydrazinyl]cyclohexa-3,5-diene-1,2-dione 63173-72-8 C9H6IN3O2S
—— 4-(4-dimethylamino-<i>trans</i>-styryl)-3-nitro-<i>trans</i>-chalcone 114999-49-4 C25H22N2O3
—— 4-Cyclohexyl-2-phenyl-6-benzoyl-2.3.4.5-tetrahydro-1.2.4-triazin 100770-36-3 C22H25N3O
—— 4-(2,3-Dihydro-2-methyl-5-nitro-1H-inden-2-yl)-1H-imidazole 150586-73-5 C13H13N3O2
—— 4-furan-2-ylpyrimidin-2-ol 194979-61-8 C8H6N2O2
—— 4-Methyl-Δ<sup>3</sup>-bicyclo<3.2.1>octen-on-(8)-carbonsaeure-(1)-ethylester 170796-79-9 C12H16O3
—— 4a-Methoxycarbonyl-3,6-dimethyl-1,5,7-trioxo-3,4,4a,5,6,7,8,8a-octahydro-1H-pyrano<4,3-c>pyridin 76263-33-7 C12H15NO6
—— 4-methylamino-but-2-enoic acid[4-(4,5-dichloro-2-fluoro-phenylamino)-7-(2-2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy-ethoxy)-quinazolin-6-yl]-amide 1186029-45-7 C27H32Cl2FN5O6
—— 4,5-bis-trimethylsilanyl-pyridazine-3,6-dicarboxylic acid dimethyl ester 53355-22-9 C14H24N2O4Si2
—— 4-bromo-1-(cyclopropylmethyl)-5-[(1-oxidopyridin-4-yl)methoxy]-1H-benzotriazole 1379544-45-2 C16H15BrN4O2
—— 4-(5-chloro-4-fluorothiophen-2-yl)-1,3-thiazol-2-amine 570407-15-7 C7H4ClFN2S2
—— 4-Methyl-3-isopropyloxazol 5214-69-7 C7H11NO2
—— 4-(2-Methoxycarbonylethyl)-4-allylcyclohex-2-enon 58576-16-2 C13H18O3
—— {4-[(2-oxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)amino]phenyl}acetic acid 1265635-85-5 C15H14N4O3
—— 4-Nitro-1-oxy-pyridine-2-carboxylic acid (1-ethyl-piperidin-3-yl)-amide 39574-88-4 C13H18N4O4
—— 4-chloro-2-(N-cyanoamino)-6-[(4-methyl)-piperidin-1-yl]-5-phenylpyrimidine 381214-93-3 C17H18ClN5
—— 4-propyloxy-4'-iodobiphenyl 199982-03-1 C15H15IO
—— 4-(1-methyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-benzonitrile 52239-88-0 C12H11N3O
—— 4-Methyl-selenochromen 27432-65-1 C10H10Se
—— 4-[2-(6-methyl-pyridin-2-yl)-pyrazolo[1,5-a]pyridin-3-yl]-quinoline-7-carboxylic acid (3-hydroxy-propyl)-amide 676344-63-1 C26H23N5O2
—— 4-Bromo-1-(oxan-3-yl)pyrazole 1353856-74-2 C8H11BrN2O
—— 4-{4-[2-oxo-2-(4-phenylpiperidin-1-yl)ethyl]phenyl}-1,2-dihydrophthalazin-1-one 1620222-48-1 C27H25N3O2
—— (4bR, 8aR)-4b-ethyl-7-oxo-4b,5,6,7,8,8a,9,10-octahydrophenanthrene-2-carbonitrile 645396-91-4 C17H19NO
—— 4-(isopropylsulfanyl)-2-(3-thienyl)pyrido[2,3-d]pyrimidine 1381870-61-6 C14H13N3S2
—— [4,4-2H2]-4-benzyloxy-1-(tert-butyldimethylsilyloxy)but-2-yne 1379469-73-4 C17H26O2Si
—— 4-methyl-[1,2,3]thiadiazole-5-carboxylic acid diisopropylamide 69636-16-4 C10H17N3OS
—— 4-hydroxy-4-methyl-3-(6-propyl-pyridin-2-yl)-thiazolidine-2-thione 70763-26-7 C12H16N2OS2
—— 4-Methyl-3-(13-methoxycarbonylvinyl)-7-diethylaminocoumarin 132093-43-7 C18H21NO4
—— 4-(3-carboxy-7-oxa-bicyclo[2.2.1]heptane-2-carbonyl)piperazine-1-carboxylic acid tert-butyl ester 1047659-23-3 C17H26N2O6
—— (4R,6S)-6-Hydroxy-2-(4-methoxy-phenyl)-4-p-tolyl-6-trifluoromethyl-5,6-dihydro-4H-pyran-3-carbonitrile 1204589-63-8 C21H18F3NO3
—— 4-Hydroxy-6-methoxy-2-methyl-3,4-dihydro-2H-isoquinolin-1-one 127787-25-1 C11H13NO3
—— 4-[(1-Nitroso-1-phenylprop-1-en-2-yl)amino]phenol 193817-01-5 C15H14N2O2
—— 4-amino-N-(4-methylpentyl)-piperidine 839674-79-2 C11H24N2
—— 4,4'-Dimethyl-3,3'-diaethyl-5,5'-diacetyl-dipyrromethan 94383-01-4 C19H26N2O2
—— 4-Bromo-3'-chloro-3-nitro-biphenyl 27701-67-3 C12H7BrClNO2
—— 4-[[[5-(4-Chlorophenyl)-4-phenyl-3,4-dihydropyrazol-2-yl]-(diethylsulfamoylamino)methylidene]amino]-3-hydroxybutanamide 1287740-00-4 C24H31ClN6O4S
—— 4-Hydroxy-5-methyl-tetrahydro-<1,3>thiazin-2-thion 89417-29-8 C5H9NOS2
—— 4-Bromo-2-fluoro-4'-[2-(4-heptyl-cyclohexyl)-ethyl]-biphenyl 97109-89-2 C27H36BrF
—— 4-chloro-N-(3,4-dihydro-2H-pyrrol-5-yl)-1H-benzimidazol-5-amine 1287746-68-2 C11H11ClN4
—— 4-[7-(10H-Pyrazino[2,3-b][1,4]benzothiazin-8-ylmethyl)purin-6-ylthio]butanoic acid 203658-72-4 C20H17N7O2S2
—— 4-Bromo-2-(difluoromethoxy)-6-fluoropyridine 1804910-55-1 C6H3BrF3NO
—— 4'-(2-{[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino}ethoxy)-3-(cyclohexyloxy)-4-biphenylcarboxylic acid hydrochloride 855479-64-0 C29H32ClNO5*ClH
—— 4-cyclopropyl-5-(4-fluorophenylsulfonyl)-4,5-dihydro-2H-pyrazolo[4,3-c][1,8]naphthyridine 959997-52-5 C18H15FN4O2S
—— 4,4'-oxybis(benz-2-(3,5-dimethoxybenzylidene)-2'-(6-indolylmethylidene)hydrazide) 1202224-16-5 C32H27N5O5
—— 4-Hydroxy-6-methyl-1-[(2-methylpyrimidin-5-yl)methyl]pyridin-2-one 1196586-60-3 C12H13N3O2
—— 4-(4-bromophenyl)-2-phenyl-1-propyl-1H-imidazole 1210045-74-1 C18H17BrN2