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中文名称 英文名称 CAS号 化学式
—— 4,4-dichloro-N-propyl-1-p-tolylpent-1-yn-3-amine 1436418-93-7 C15H19Cl2N
—— 4-methylbenzylamino-4'-(N-methylbenzamido)diphenylmethane 111420-85-0 C29H28N2O
—— 4-Amino-3-chloro-6-(2-methoxy-5-pyrimidinyl)pyridine-2-carboxylic acid 496852-54-1 C11H9ClN4O3
—— (4S)-4-[(2R,3R)-3-bromo-2-chloro-4-oxo-1-azetidinyl]-5,5-dimethyl-2-(phenylmethyl)-3-isothiazolidinone 230298-58-5 C15H16BrClN2O2S
—— 4-(t-butyldimethylsilyloxy)-3-phenylbut-2-enoic acid ethyl ester 668475-12-5 C18H28O3Si
—— 4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(2,6-dichloro-phenyl)-meth-(Z)-ylidene]-hydrazide 57575-64-1 C24H18Cl2N4O
—— 4-indol-4-yl-4-oxo-butyric acid methyl ester 50614-88-5 C13H13NO3
—— 4-Ethylthio-1-naphthalinsulfonamid-15N 65960-27-2 C12H13NO2S2
—— 4-[(5-(2-benzoyl)benzyloxycarbonyl-4-ethyl-2-n-propylimidazol-1-yl)methyl]-3-fluoro-2'-(N-triphenylmethyl-1H-tetrazol-5-yl)biphenyl 167265-91-0 C56H47FN6O3
—— 4-[5-(4-fluoro-3-methoxybenzyl)furan-2-carbonyl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500366-43-8 C20H20FNO5
—— 4-Oxo-pentanoic acid (Z)-3,6-dioxo-hept-1-enyl ester 80437-16-7 C12H16O5
—— 4,6,9-Trimethyl-bicyclo[3.3.1]nona-3,6-diene-2,8-dione 31517-58-5 C12H14O2
—— 4-(4-acryloylamino-2-chlorobenzenesulfonyl)piperazine-1-carboxylic acid tert-butyl ester 1306721-89-0 C18H24ClN3O5S
—— (4aR,6S,7R,8S,8aR)-6-Benzyloxy-7-methylamino-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 51432-92-9 C21H25NO5
—— (4aR,6S,7R,8S,8aR)-7-Amino-6-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 51432-90-7 C20H23NO5
—— 4-Chloro-benzoic acid 5-hydroxy-4,6-dimethyl-pyridin-3-ylmethyl ester; hydrochloride 53580-79-3 C15H14ClNO3*ClH
—— 4-[2,2-Dimethyl-3-(2-methyl-cyclopentyl)-cyclopropyl]-butan-2-one 55035-97-7 C15H26O
—— 4-[(2S,3R)-3-(2,4-dihydroxyphenyl)butan-2-yl]benzene-1,3-diol 89691-22-5 C16H18O4
—— 4-chloro-N-(1-methylpyrazol-3-yl)dithiazol-5-imine 172223-71-1 C6H5ClN4S2
—— 4-(aminomethyl)-1-(2-(3-methyl-1H-indazol-6-ylamino)furo[3,2-d]pyrimidin-4-yl)piperidin-4-ol 1372534-81-0 C20H23N7O2
—— 4-Cyanobenzyl 2-(3-cyanophenyl)-benzyl ether 352617-21-1 C22H16N2O
—— [[4(S)-[(N-tert-butoxycarbonyl)amino]-2,2-difluoro-3(R)-hydroxypentanoyl]-L-valyl]-L-isoleucine methyl ester 200810-95-3 C22H39F2N3O7
—— 4-[5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-4,5-dihydro-isoxazol-3-yl]-butyric acid methyl ester 170648-18-7 C14H24BNO5
—— 4-benzyl-5-(2-methoxycarbonyl-vinyl)-4,5-dihydro-pyrrolo[1,2-<i>a</i>]quinoxaline-2,3-dicarboxylic acid dimethyl ester 52517-88-1 C26H24N2O6
—— 4-((Z)-3-Hydroxy-1-methyl-propenyl)-1-methyl-cyclohexanol 61217-83-2 C11H20O2
—— 4-Aminoethyl-2.2-dimethyl-3-methylenbicyclo(2.2.1)heptan-4-methylpiperazin-acetamid 51468-68-9 C18H31N3O
—— 4,6-diethyl-5-(2-hydroxy-4-nitro-phenyl)-1<i>H</i>-pyrimidin-2-one 42902-08-9 C14H15N3O4
—— (4-Methoxy-phenyl)-acetic acid 1-benzyl-3-dimethylamino-2-methyl-1-phenyl-propyl ester; compound with (Z)-but-2-enedioic acid 21797-46-6 C4H4O4*C28H33NO3
—— <4-Brom-phenoxy>-essigsaeure-<3-diaethylamino-propylamid> 71475-48-4 C15H23BrN2O2
—— 4-(4-hydroxyphenyl)-6-(2-(isopentyloxy)phenyl)pyrimidin-2(1H)-one 934825-77-1 C21H22N2O3
—— 4-Chlor-benzolsulfonsaeure-S-<4-nitro-phenyl>thioester 95468-01-2 C12H8ClNO4S2
—— 4,9,9,10-Tetrafluor-9-anthryliumion 53136-08-6 C14H7F4
—— 4-Ethyl-3-diethoxymethyl-pyridazincarboxylat 42602-48-2 C12H18N2O4
—— 4-p-Chlorphenyl-5-chlordiphenylmethyl-1,2,3-triazol-hydrochlorid 50561-75-6 C21H15Cl2N3*ClH
—— (4aR,4bS,8aS,8bR)-2,4a,4b,7-Tetraphenyl-4a,4b,8a,8b-tetrahydro-1,4,5,8-tetrathia-biphenylene 42963-84-8 C32H24S4
—— 4-Bromo-benzoic acid [2-[(4-bromo-phenyl)-hydrazono]-2-(toluene-4-sulfonyl)-eth-(E)-ylidene]-hydrazide 57992-14-0 C22H18Br2N4O3S
—— 4'-Methoxy-5-nitro-2-hydroxy-diphenylaether 14064-87-0 C13H11NO5
—— 4-cyano-benzoic acid-(2-chloro-ethyl ester) 409110-64-1 C10H8ClNO2
—— 4-[(Z)-5-Methoxy-pent-2-en-(E)-ylidene]-1,2,5-trimethyl-piperidine 53707-62-3 C14H25NO
—— 4,4'-(Tetrachlor-o-phenylendioxy)-di-(2,4,6-tri-tert-butyl-2,5-cyclohexadienon-1) 51738-08-0 C42H58Cl4O4
—— 4-(2-methanesulfonylphenyl)-phenyl N-methyl-N-methanesulfonyl-3-(3-aminoiminomethylphenyl)-alanine amide trifluoroacetic acid salt 352620-43-0 C2HF3O2*C25H28N4O5S2
—— 4-{3-[4-(3-Hydroxy-propyl)-[1,3,2]dioxaborolan-2-yloxy]-propyl}-[1,3,2]dioxaborolan-2-ol 51034-17-4 C10H20B2O7
—— (4-Chloro-phenoxy)-(4-methoxy-phenoxy)-acetic acid ethyl ester 42760-75-8 C17H17ClO5
—— 4-{1-[1-Cyclohexyl-meth-(Z)-ylidene]-heptyl}-cyclohex-2-enone 55670-33-2 C20H32O
—— 4-Chloro-benzenesulfonic acid 2-oxo-1-(2-oxo-ethyl)-4-(2-oxo-propylsulfanyl)-azetidin-3-yl ester 54150-86-6 C14H14ClNO6S2
—— 4,8,9-Trimethoxy-2,3,3-trimethyl-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one 50608-02-1 C21H22O6
—— 4-(4-Acetoxy-6-methoxycarbonylmethyl-3,5-dimethyl-tetrahydro-pyran-2-yl)-2-methyl-3-propionyloxy-pentanoic acid methyl ester 52137-46-9 C22H36O9
—— 4,5'-dimethyl-8-(acetoxymethyl)psoralen 86290-78-0 C16H14O5
—— 4refH-4-tert.-Butyl-cis-1-methyl-1-acetyl-cyclohexan 15619-21-3 C13H24O
—— 4-(2-morpholin-4-ylphenyl)-2,6-dioxo-1,3-diazinane-1,3-disulfonyl chloride 345942-13-4 C14H15Cl2N3O7S2