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中文名称 英文名称 CAS号 化学式
—— 4-p-Toluidino-2,5-toluidinon-bis-4-chlor-anil 25025-66-5 C26H21Cl2N3
—— 4-Brom-2,6-dimethoxy-N,N-bis-trimethylsilyl-anilin 5089-35-0 C14H26BrNO2Si2
—— 4-Methyl-5-methoxy-6,7-(2',2'-dimethyl-dihydropyrano)-cumarin 27305-31-3 C16H18O4
—— 4-(3-pyrrolo[2,3-b]pyridin-1-ylpropoxy)benzaldehyde 873465-86-2 C17H16N2O2
—— 4-{5-[(2,3-dichloro-5-oxo-5,6-dihydroimidazo[1,2-d][1,2,4]triazin-8-yl)methyl]-2-fluorobenzoyl}-1-pyrimidin-2-yl-1,4-diazepan-1-ium trifluoroacetate 1025726-97-9 C2HF3O2*C22H19Cl2FN8O2
—— 4-Methyl-5,6,7,8-tetrahydro-5-hydroxyimino-2-hydroxyquinoline 73636-02-9 C10H12N2O2
—— 4-Nitro-benzoic acid (R)-1-((2S,4S,5R,6S)-4,5-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl)-prop-2-ynyl ester 178170-50-8 C30H29NO8
—— (4aβ,5,8aα)-8a-hydroxy-4a-methyl(5-D)decahydronaphthalen-1-one 79712-75-7 C11H18O2
—— 4',4'''-Dimethoxy-biflavonyl-(3',3''') 98879-15-3 C32H22O6
—— 4-O-<1D-(1,2,4,5/3)-5-C-Acetoxymethyl-2,3-di-O-acetyl-1,2,3,4,5-pentahydroxy-4-O-methylcyclohexyl>-2,3-di-O-acetyl-1,6-anhydro-β-D-glucopyranose 104976-56-9 C24H34O15
—— 4r-Aminomethyl-4-trans-(2-methoxy-3-ethoxy-phenyl)-cyclohexanol-(1-cis) 47032-54-2 C16H25NO3
—— (+/-)-4ξ-benzoyloxy-3-methoxy-8a-methyl-(4a<i>r</i>,8a<i>t</i>)-4a,5,8,8a-tetrahydro-4<i>H</i>-naphthalen-1-one 110048-84-5 C19H20O4
—— 4-(2,3-dihydro-1H-perimidin-2-yl)aniline 1620891-24-8 C17H15N3
—— 4-Acetyl-4-benzo[1,3]dioxol-5-yl-cyclohex-2-enone 83379-61-7 C15H14O4
—— 4-Hydroxyimino-2-methyl-1,2,3,4-tetrahydro-isoquinoline-1,3-dione 35419-27-3 C10H8N2O3
—— (4-acridin-9-ylamino-phenyl)-methanesulfonyl-carbamic acid methyl ester 80266-36-0 C22H19N3O4S
—— 4'-deoxy-4'-(S)-allylavermectin B1a monosaccharide 1054255-85-4 C44H64O10
—— (4-amino-2-methoxy-phenyl)-(2-methoxy-4-methylamino-phenyl)-sulfone 857600-27-2 C15H18N2O4S
—— 4-iodo-5-phenyl-1-tosyl-1H-pyrrolo[2,3-c]pyridine 1083166-79-3 C20H15IN2O2S
—— 4-(3-(tert-butoxycarbonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid 1370448-75-1 C19H18N2O4
—— 4-(3-(naphthalen-2-yl)propanamido)benzoic acid 959120-42-4 C20H17NO3
—— 4,8-Dichloro-8b,8c-dimethyl-8b,8c-dihydro-cyclopenta[def]fluorene 122425-12-1 C16H12Cl2
—— [4-Fluoro-2-(propoxymethyl)phenyl]methanamine 1340335-51-4 C11H16FNO
—— 4,6,6-trimethyl-4-phenyl-5,6-dihydro-4H-pyrido[3,2,1-jk]carbazole 1450883-12-1 C24H23N
—— [4-(3-benzyl-1-methyl-2-phenyl-1H-indol-5-yl)-phenoxy]-acetic acid methyl ester 848750-54-9 C31H27NO3
—— 4-methyl-2-(trimethylsilyl)methylsulfanyl-1-azabicyclo[5.3.0]deca-2,7,9-triene 1395046-29-3 C14H23NSSi
—— 4'-O-methoxymethyl-7-O-i-propylapigenin 1104802-56-3 C20H20O6
—— 4-(1-methyl-1H-pyrazol-4-yl)-4-oxobut-2-enoic acid 1807920-17-7 C8H8N2O3
—— 4-Methyl-2-(4-methylsulfanyl-phenylsulfanyl)-benzoic acid 54451-78-4 C15H14O2S2
—— (4S,25S)-4,25-dimethyl-6,23-diphenylheptacyclo[16.8.0.02,11.03,8.04,25.012,17.021,26]hexacosa-1(18),2(11),3(8),6,9,12,14,16,19,21(26),22-undecaene-5,24-dione 1627197-40-3 C40H26O2
—— 4-methyl-3-phenylacetamido-1-dimethylphosphoryl-2-azetidinone 87791-67-1 C14H19N2O5P
—— 4,9-bis(2-methoxyphenyl)-3a,4,9,9a-tetrahydro-1H-4,9-epoxybenzo[f]isoindole-1,3(2H)-dione 356060-90-7 C26H21NO5
—— 4-Chloro-N-(5-propylsulfanyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 75621-87-3 C11H12ClN3O2S3
—— (4-methoxyimino-cyclohexa-2,5-dienylidene)-dimethyl-ammonium, p-quinone-dimethyl imonium iodide oxime methyl ether 16089-09-1 C9H13N2O*I
—— 4,4'-(oxybis(prop-1-yne-3,1-diyl))bis(methylbenzene) 1046132-00-6 C20H18O
—— 4-(4-Methoxy-phenylselanyl)-4-methyl-pentan-2-one 74758-70-6 C13H18O2Se
—— 4-[3-(4-aminocyclohexylcarbamoyl)-5-(3-ethoxycarbonimidoylpropoxy)phenoxy]benzimidic acid ethyl ester 1256594-33-8 C28H38N4O5
—— 4-((S)-3-((S)-1-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-2-cyanoethyl)pyrrolidin-1-yl)pyrimidine-5-carbonitrile trifluoroacetate 1257073-96-3 C2HF3O2*C21H18N10
—— 4,5-Dihydro-1-methyl-8-(pyrimidin-2-yloxy)-1H-thieno[3,4-g]indazole-6-carboxylic Acid Ethyl Ester 364763-15-5 C17H16N4O3S
—— 4-(2-{6-[2-(3,5-dichloro-pyridin-4-yl)-acetyl]-2,3-dimethoxy-phenoxy}-ethyl)-benzonitrile 1035573-48-8 C24H20Cl2N2O4
—— 4-nitro-2-sulfobenzoic acid sodium salt 51591-65-2 C7H4NO7S*Na
—— 4-{2-[2-(3-chloro-5-trifluoromethyl-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide 1253916-32-3 C26H28ClF3N4O4S
—— 4-{[(3,4-dichlorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfonyl]butanoic acid 1369958-04-2 C25H22Cl2N2O8S
—— 4-[2-amino-4-(quinolin-2-ylmethoxy)-phenylsulfanyl]-phenol 1076223-12-5 C22H18N2O2S
—— 4-hydroxy-5-methyl-3-phenyl-2H-isoquinolin-1-one 1256940-50-7 C16H13NO2
—— 4-Methyl-4-nitro-1-(3-pyridyl)-1-pentanon 26668-47-3 C11H14N2O3
—— 4-hydrazino-1,2,3-benzotriazine 2-oxide 123346-45-2 C7H7N5O
—— 4-(1,1-dimethoxyethyl)-N-(1-methyl-1-phenylethyl)benzamide 1021343-90-7 C20H25NO3
—— (4aR,10aS)-7-Methoxy-1,4,4a,9,10,10a-hexahydro-phenanthrene-3-carboxylic acid methyl ester 76682-04-7 C17H20O3
—— 4-Nitro-N-[4-(4-nitro-benzenesulfonyl)-phenyl]-benzenesulfonamide 60515-94-8 C18H13N3O8S2