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中文名称 英文名称 CAS号 化学式
—— 4,4'-bis(BODIPY)-2,2'-bipyridine 1336900-86-7 C44H50B2F4N6
—— 4-methoxy-1-methyl-1H-pyrazole-5-sulfonyl chloride 1602221-12-4 C5H7ClN2O3S
—— 4-(3-chloroanilino)-6-{4-[(1-dimethylamino-1-isopropylmethylen)amino}phenyl)-7H-pyrrolo[2,3-d]pyrimidine 203724-38-3 C24H25ClN6
—— 4,5-Diamino-2-methyl-butyrophenon 66353-15-9 C11H16N2O
—— 4-Chloro-5-(3-hydroxymethyl phenyl)-7-isopropyl-pyrrolo[2,3-d]-pyrimidine 344891-52-7 C16H16ClN3O
—— 4-(2-ethyl-4-hydroxy-phenyl)-piperazine-1-carboxylic acid tert-butyl ester 864359-24-0 C17H26N2O3
—— 4-methylmorpholinium ethyl-5-amino-2,4-dicyano-5-mercaptopenta-2,4-dienoate 930287-89-1 C5H11NO*C9H9N3O2S
—— 4-(chloromethyl)-5-methyl-2-(tetrahydro-2H-pyran-4-yl)-1,3-oxazole 1593269-62-5 C10H14ClNO2
—— 4-nitrophenyl 2-benzylidenehydrazine-1-carboxylate 1178561-46-0 C14H11N3O4
—— 4,4-diethoxy-1,1-difluoro-1-nitro-2-trifluoromethyl-but-3-en-2-ol 40657-28-1 C9H12F5NO5
—— 4-Isopropyl-5-oxo-hexansaeure-ethylester 91213-90-0 C11H20O3
—— 4-(2-Hydroxy-2-phenylethoxy)benzonitrile 1179658-99-1 C15H13NO2
—— [4-acetyl-3-[4-(3,5,5-trimethyl-4H-pyrazol-1-yl)benzoyl]oxyphenyl] 4-(3,5,5-trimethyl-4H-pyrazol-1-yl)benzoate 93032-33-8 C34H36N4O5
—— 4-[(2E)-2-(2-chlorobenzylidene)hydrazinyl]tetrazolo[1,5-a]quinoxaline 1334551-17-5 C15H10ClN7
—— 4'-Oxo-3'-hydroxymethylen-1',2',3',4'-tetrahydro-3,4-benzpyren 2092-04-8 C21H14O2
—— 4-(4-chlorophenyl)-3-(4-methoxy-phenyl)-5-nitro-pentanoic acid methyl ester 1401519-99-0 C19H20ClNO5
—— 4-Benzylidenamino-2-(2-chlorphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-on 82417-69-4 C15H11ClN4O
—— 4-Amino-5-formylisothiazol-3-carboxamid 72632-84-9 C5H5N3O2S
—— 4-bromoacetamidophenyl β-D-cellobioside 891862-32-1 C20H28BrNO12
—— [4-[3,5-di-tert-butyl-4-(2-hydroxy-ethoxy)-phenylsulfanyl]-4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid ethyl ester 1402049-69-7 C39H61NO5S2
—— 4-(2-acetoxyethyl)-3-hydroxy-5-phthalimidomethylisoxazole 143885-53-4 C16H14N2O6
—— 4-methylphenyl cyclohexyl disulfide 29627-28-9 C13H18S2
—— 4-benzyloxy-1-{2-[4-(2-oxo-2H-pyridin-1-ylmethyl)-phenyl]-ethyl}-1H-pyridin-2-one 1184949-10-7 C26H24N2O3
—— 4,4,9,9-tetramethoxycarbonyl-cyclodeca-1,6-diyne 93915-13-0 C18H20O8
—— 4-[4-(3-methylsulfanylphenoxy)-piperidin-1-yl]-6-(3-trifluoromethyl-1-trityl-1H-pyrazol-4-yl)quinoline 474712-88-4 C44H37F3N4OS
—— 4-[(11S,14S,17S)-14-(4-aminobutyl)-11-(3-aminopropyl)-17-(1H-indol-3-ylmethyl)-16-methyl-12,15,18-trioxo-2-thia-4,10,13,16,19-pentazatricyclo[19.4.0.03,8]pentacosa-1(25),3(8),4,6,21,23-hexaen-22-yl]benzoic acid 2379336-76-0 C43H50N8O5S
—— (4-Chloro-2,6-dinitro-phenylamino)-acetic acid ethyl ester 41740-38-9 C10H10ClN3O6
—— 4-(3-trifluoromethyl-phenyl)-piperidine-1-carboxylic acid ethylamide 32860-19-8 C15H19F3N2O
—— (4R,5R)-4,5-Dimethyl-2-((E)-pent-1-enyl)-[1,3]dioxolane 112775-45-8 C10H18O2
—— 4-[(5-chlorobenzimidazol-1-yl)methylamino]benzoic acid 76479-54-4 C15H12ClN3O2
—— 4-bromo-2-hydroxy-N-(2-(pyridin-2-yl)propan-2-yl)benzamide 1620193-75-0 C15H15BrN2O2
—— 4-methoxy-benzaldehyde [5-(4-hexyloxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone 71299-76-8 C24H27N3O3S
—— 4-N-ethylsulfonyl-N-methylamino-6,7-dimethoxy-2,2-dimethylchromane 199585-52-9 C16H25NO5S
—— 4-(Cyclohexen-1-yl)-5-iodo-1-octyltriazole 1431375-63-1 C16H26IN3
—— 4-(4-chloro-phenyl)-5-phenyl-2-(3-pyrrolidin-1-yl-propyl)-2H-[1,2,3]triazole 1025358-33-1 C21H23ClN4
—— 4-(((1R,2S,6R)-2,6-dimethyl-4-pentylcyclohex-3-ene-1-carbonyl)oxy)phenyl (1S,2R,6S)-2,6-dimethyl-4-pentylcyclohex-3-ene-1-carboxylate 139387-09-0 C34H50O4
—— 4-benzoyl-2-isopropylpyrrole 121034-77-3 C14H15NO
—— 4-cyano-7-ethyl-3-methoxy-1-methyl-8-oxo-5,6,7,8-tetrahydroisoquinoline 130483-05-5 C14H16N2O2
—— 4-bromo-1,7-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid-2,3;5,6-dianhydride 109128-18-9 C14H11BrO6
—— 4-amino-N-benzoyl-3-bromo-2-bromomethyl-6-methylphenol 1239917-60-2 C15H13Br2NO2
—— 4,5-bis(decylthio)-4'-(3-ethoxycarbonylpropyl)thio-5'-methyltetrathiafulvalene 156641-50-8 C33H56O2S7
—— 4-chloro-2-cyclopentyl-1-H-imidazo<4,5-c>quinoline 890087-02-2 C15H14ClN3
—— 4-(5-Methoxycarbonyl-2-furyl)-4H-pyran 128504-31-4 C16H15N3O5
—— (4aS,9aS)-9a-Propyl-1,4,4a,9a-tetrahydro-2H-fluorene-3,9-dione 79405-10-0 C16H18O2
—— (4E,7S)-N-{(2R)-[(1R,6R)-6-allyloxy-3-methyl-2-oxocyclohex-3-en-1-yl]-2-methoxyethyl}-7-methoxydodec-4-enamide 1048014-04-5 C26H43NO5
—— (4R,5R)-4-acetoxy-5-methoxycarbonylmethyl-tetrahydro-2-furanone 124909-77-9 C9H12O6
—— (4R,4aR,8aS)-3-oxo-1,4,4a,5,8,8a-hexahydroisochromene-4-carbonitrile 1356956-05-2 C10H11NO2
—— 4-Methylbenzoylsulfenyl iodide 80461-75-2 C8H7IOS
—— 4-(4-{2-[3-(5-Bromo-pyridin-2-yl)-thioureido]-ethyl}-piperazin-1-yl)-4-oxo-butyric acid 618099-24-4 C16H22BrN5O3S
—— 4-(Chloro-diethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 55166-47-7 C12H18ClNSi