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中文名称 英文名称 CAS号 化学式
—— 4,4-Dimethyl-N-hydroxyhomophthalimid 53205-07-5 C11H11NO3
—— 4,5-Bis-(4-methoxy-phenyl)-2-pyrrolidin-1-yl-oxazole 113853-19-3 C21H22N2O3
—— 4-(2-acetoxy-ethyl)-5-(4-bromo-5-chloromethyl-3-methyl-pyrrole-2-carbonyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 52459-63-9 C24H24BrClN2O5
—— 4,6-difluoro-3-methyl-5-trifluoromethyl-pyran-2-one 42093-71-0 C7H3F5O2
—— 4,5-Dimethyl-selenophen-2-ylmethylen-butylamin 49851-13-0 C11H17NSe
—— [(4-Methoxy-phenyl)-propylamino-methyl]-phosphonic acid monobutyl ester 54979-05-4 C15H26NO4P
—— 4-(4-acetylamino-phenylazomethylene)-1,3,6-trimethyl-3,4-dihydro-1<i>H</i>-pyrimidin-2-one 93016-83-2 C16H19N5O2
—— 4-(4-fluoro-phenyl)-1-pyridin-2-yl-[1,2,4]triazolidine-3,5-dione 2093-65-4 C13H9FN4O2
—— 4-Methylphenyl 2,3-di-O-acetyl-4,6-O-isopropylidene-1-thio-beta-D-glucopyranoside 1157902-68-5 C20H26O7S
—— 4,4'-disulfanediyl-bis-isoxazole 89324-22-1 C6H4N2O2S2
—— 4-p-Nitro-phenyl-2-<β-hydroxy-aethyl>-mercapto-imidazol 24692-30-6 C11H11N3O3S
—— 4-Carbamoyl-2-(4-ethoxy-benzyl)-butyric acid 51180-23-5 C14H19NO4
—— 4-(3-Butyl-thioureido)-2-hydroxy-benzoic acid methyl ester 38202-82-3 C13H18N2O3S
—— 4-[4-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-butyl]-piperazine-1-carboxylic acid amide 103192-74-1 C23H30N4O
—— 4-chloromethyl-1-(2,3-dimethyl-phenyl)-1<i>H</i>-pyrazole 35715-75-4 C12H13ClN2
—— 4-(4-<i>tert</i>-butyl-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 4973-90-4 C18H19N3O2
—— (4-Chloro-phenyl)-[(4-nitro-phenyl)-hydrazono]-acetaldehyde 51758-53-3 C14H10ClN3O3
—— (4-ethoxy-phenyl)-carbamic acid 3-bromo-propyl ester 29425-63-6 C12H16BrNO3
—— 4-p-Tolylhydrazino-2.5-dihydro-thiophen-3-carbonsaeure-methylester 33101-42-7 C13H16N2O2S
—— (4S,5R)-4,5-Dimethyl-1,8-diphenyl-4,5-bis-phenylethynyl-octane-1,8-dione 54960-84-8 C38H34O2
—— 4-oxiranyl-2,6-bis-(4-trifluoromethyl-phenyl)-pyridine 38907-99-2 C21H13F6NO
—— (4-Methoxy-3-nitrophenyl)-p-tolyl-sulfon 51207-58-0 C14H13NO5S
—— 4,6-Diphenyl-2,3(10)-benzoylen-1,4-dihydro-pyridin 3357-26-4 C24H17NO
—— 4-[2-(4-Chloro-phenoxy)-2-methyl-propionyloxy]-benzoic acid butyl ester 52161-04-3 C21H23ClO5
—— 4-Bromo-benzenesulfonic acid (E)-2-(4-chloro-phenyl)-2-(methyl-phenyl-amino)-1-phenyl-vinyl ester 41996-66-1 C27H21BrClNO3S
—— 4-Nitro-benzenesulfonic acid 2-(3-bromo-phenyl)-ethyl ester 41049-90-5 C14H12BrNO5S
—— [4'-((1S,2R,3R)-2-Benzoyl-3-phenyl-cyclopropanecarbonyl)-biphenyl-4-yl]-((1R,2S,3S)-2-benzoyl-3-phenyl-cyclopropyl)-methanone 40616-46-4 C46H34O4
—— 4-Methyl-benzoic acid (E)-1-phenyl-propenyl ester 53288-28-1 C17H16O2
—— 4α,14α-Dimethyl-5α-cholestan-3,11-dion 35162-61-9 C29H48O2
—— 4,6,6-trimethyl-3-propoxy-3,4,4a,5,6,7-hexahydro-cyclopenta[<i>c</i>]pyran 50464-82-9 C14H24O2
—— 4-acetyl-3-phenyl-pyrrolo[2,1,5-<i>cd</i>]indolizine-1,2-dicarboxylic acid dimethyl ester 49618-72-6 C22H17NO5
—— 4-amino-3-[2-(4-ethoxyanilino)ethyl]-4,5-dihydro-1H-1,2,4-triazole-5-thione 162694-01-1 C12H17N5OS
—— (4R,5S)-4-(4-Methoxy-phenyl)-2-methyl-4,5-dihydro-oxazole-5-carboxylic acid methyl ester 691410-78-3 C13H15NO4
—— 4,5-diphenyl-4,5-dihydro-[1,2,4]oxadiazole-3-carboxylic acid methyl ester 67808-78-0 C16H14N2O3
—— 4-Imino-1,5-dimethylpyrazolo<3,4-d>pyrimidin-3-carbonitril 50680-84-7 C8H8N6
—— 4,4-dimethyl-2-oxo-2-phenyl-2λ<sup>5</sup>-[1,2]oxaphosphinan-5-one 67501-52-4 C12H15O3P
—— 4,9-bis(4-methoxyphenyl)-1H-cyclopenta[b]naphthalen-1-one 1610619-57-2 C27H20O3
—— 4-(7-bicyclo[4.2.0]octa-1,3,5-trienyl)-1,1,2,2,3,3,4,4-octadeuteriobutan-1-ol 84811-28-9 C12H16O
—— 4-(isobutylamino)-6-(4-(tetrahydro-2H-pyran-4-yl)phenylamino)nicotinamide 1374211-88-7 C21H28N4O2
—— 4-[(3-Methylphenyl)amino]-6-(ethylamino)-pyrimido[5,4-d]pyrimidine 176637-18-6 C15H16N6
—— 4-Methyl-9-[(E)-phenyliminomethyl]-pyrano[2,3-f]chromene-2,10-dione 947170-44-7 C20H13NO4
—— 4-(tert-butyldiphenylsilanyloxymethyl)-hepta-1,6-dien-3-ol 1375467-31-4 C24H32O2Si
—— 4-(3-hydroxy-6-methoxy-1-oxy-pyridin-2-ylmethyl)-benzenesulfonic acid 40750-00-3 C13H13NO6S
—— 4-(β-Cyanoethyl)-1,2-benzo-cyclohepten-3-on 18123-41-6 C14H15NO
—— 4-Methoxy-4'-hydroxy-tolan-decanoat 55023-14-8 C25H30O3
—— 4-Nitro-benzoic acid 3-hydroxy-2H-pyran-2-ylmethyl ester 51172-46-4 C13H11NO6
—— 4-Methyl-1-trimethylsilyl-2-azetidinon 49693-04-1 C7H15NOSi
—— 4-bromo-5,8,9-trimethoxy-2,2-dimethyl-2<i>H</i>-pyrano[2,3-<i>a</i>]xanthen-12-one 51138-87-5 C21H19BrO6
—— 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(3-chloro-5-fluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid 1262873-45-9 C23H30ClFO6
—— 4-(1,3-benzodioxol-5-yl)-N-(4-(thieno[3,2-b]pyridin-7-yloxy)phenyl)-1-phthalazinamine 1071533-39-5 C28H18N4O3S