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中文名称 英文名称 CAS号 化学式
—— 4-tert-Butylperoxy-3-methyl-butan-2-one 60642-79-7 C9H18O3
—— 4-Hydroxy-6,7-diisobutoxy-quinoline-3-carboxylic acid allyl ester 7280-46-8 C21H27NO5
—— 4a-(2-Dimethylamino-ethyl)-6-methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-3,4-diol 64522-93-6 C19H29NO3
—— (4aR,10bS)-3-Methyl-2,3,4,4a,5,6-hexahydro-1H-benzo[f]isoquinolin-10b-ol 54125-59-6 C14H19NO
—— 4-Oxo-pentanoic acid (4aR,6S,7R,8S,8aR)-6-methoxy-7-(4-oxo-pentanoyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 53767-37-6 C24H30O10
—— [4-methyl-2,5-dioxo-3-(2-oxo-1,2-diphenyl-ethyl)-imidazolidin-1-yl]-acetic acid 40719-55-9 C20H18N2O5
—— 4-[1-([1-(carboxymethyl)cyclopropyl]methyl)-7-((4-[4-(3-chloro-2-methylphenyl)butoxy]phenyl)ethynyl)-2-methyl-1H-indol-3-yl]butanoic acid 1232861-99-2 C38H40ClNO5
—— ((4R,4'S,5R)-2,2,2',2'-tetramethyl-[4,4'-bi(1,3-dioxolan)]-5-yl)methyl 5-(3-((1R,2R,3R,5R)-5-chloro-2-(3,5-dichlorophenethyl)-3-hydroxycyclopentyl)propyl)thiophene-2-carboxylate 1569406-71-8 C32H41Cl3O7S
—— 4-fluorobenzylzinc pivalate 1344727-34-9 C12H15FO2Zn
—— 4-(1,3-Dithian-2-yl)spiro[6,7-dihydro-1-benzothiophene-5,1'-cyclopentane]-4-ol 244084-69-3 C16H22OS3
—— 4-(2'-iodoethyl)-6-(tetrahydropyranoxy)-1,5-hexadiene 134757-07-6 C13H21IO2
—— 4-(3-(4-hydroxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl) benzoic acid 1456928-97-4 C25H22N2O4
—— (+)-(4S,5R,6S)-4-(tert-butyldimethylsilyloxy)-5,6-dihydroxy-2-methylcyclohex-2-enone 887404-83-3 C13H24O4Si
—— 4'-[1-[[(5-chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)acetyl](methyl)amino]-2-(4-morpholinyl)ethyl]-2-biphenylcarboxamide 1003876-19-4 C29H29ClN4O5
—— 4-bromo-3-methoxy-5,5-dimethyl-cyclohex-2-enone 36379-43-8 C9H13BrO2
—— 4"-O-(3-amino-propyl)-2'-O-acetyl-azithromycin-11,12-cyclic carbonate 906453-23-4 C44H79N3O14
—— [(4R,6R)-6-(4-chlorophenyl)-2,2-dimethylthian-4-yl] 4-methylbenzenesulfonate 78870-96-9 C20H23ClO3S2
—— 4-(4-Hydroxy-4-phenyl-piperidin-1-yl)-N-methyl-2,2-diphenyl-butyramide; hydrochloride 37743-38-7 C28H32N2O2*ClH
—— 4-p-Nitrophenyl-1-ethylthio-1-buten-3-in 59275-65-9 C12H11NO2S
—— 4-phenyl-7-piperidin-1-yl-hept-1-yn-4-ol 54136-84-4 C18H25NO
—— 4-Butyl-2-trichloromethyl-[1,3]dioxane 51022-61-8 C9H15Cl3O2
—— ({4-[2-(3-bromo-2,6-dimethoxy-phenyl)-2-(tert-butyl-dimethyl-silanyloxy)-2-cyano-ethyl]-benzenesulfonyl}-methyl-amino)-acetic acid methyl ester 872991-50-9 C27H37BrN2O7SSi
—— 4-Methyl-phenylglyoxal-methyl-hemimercaptal 13603-50-4 C10H12O2S
—— 4,5-diphenylpyrazolo[1,5-a]quinoline-7,8,9-d3 1260140-83-7 C23H16N2
—— (4aS,5S)-3,4a,5-Trimethyl-4a,7-dihydro-4H,5H-naphtho[2,3-b]furan-2,6-dione 77311-83-2 C15H16O3
—— 4α-Methylthiocholest-5-en 51467-46-0 C28H48S
—— 4-(4-(2-fluorobenzyloxy)-3-chlorophenylamino)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-65-8 C27H20ClFN4O5
—— [4-(2,5-difluorobenzyloxy)phenyl]isopropoxy-acetic acid 1351161-37-9 C18H18F2O4
—— 4-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]-N-(3,5-dimethylphenyl)benzenesulfonamide 1429347-41-0 C20H22N2O4S
—— 4-(1-Methylimidazol-2-yl)sulfanylpyrimidine 96591-97-8 C8H8N4S
—— 4-(4-(3-(1H-indol-5-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzyl)morpholine 1351476-73-7 C26H24N4O
—— 4-aza-4(3-butenyl)-5-methyl-5-hydroxy-bicyclo<5.2.11.7>non-8-ene-3-one 82478-75-9 C14H19NO2
—— 4-(cyclopropylmethoxymethyl)-1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1430057-91-2 C15H25BN2O3
—— 4,5-dimethyl-1,8-naphthyridin-2-ol 1309874-24-5 C10H10N2O
—— 4-(6-Chloro-benzo[1,3]dioxol-5-ylmethyl)-[1,2,4]triazole-3,5-dione 864278-43-3 C10H6ClN3O4
—— 4-(o-fluorophenyl)-3-methyl-5-p-toluenesulfonylpyrrolin-2-one 435326-80-0 C18H16FNO3S
—— 4-[(2-acetoxyethoxy)methyl]-5-methyl-2-methylthio-1,2,4-triazolo[1,5-a]pyrimidin-7-one 1542213-32-0 C12H16N4O4S
—— 4-naphthalen-2-ylmethyl-piperidine-1-carboxylic acid quinolin-5-ylamide trifluoroacetate 1093208-96-8 C2HF3O2*C26H25N3O
—— 4-[(2-acetoxyethoxy)methyl]-2-methylthio-6-phenyl-1,2,4-triazolo[1,5-a]pyrimidin-7-one 1542213-39-7 C17H18N4O4S
—— 4-[4'-(3-aminopropoxy)biphenyl-4-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289622-45-2 C21H28N2O5S
—— 4-(3-(4-methoxyphenyl)-1-carbethoxypropyl)pyridine 152830-95-0 C18H21NO3
—— 4-methoxy-6-(2-pyridin-4-yl-vinyl)-pyran-2-one 15317-60-9 C13H11NO3
—— 4-bromo-2,2,3-trimethyl-5,6-dihydro<2H>pyran 122599-60-4 C8H13BrO
—— 4,5,5,4',5',5'-hexamethyl-4,5,4',5'-tetrahydro-3H,3'H-[2,2']bipyrrolyl-1,1'-dioxide 106842-09-5 C14H24N2O2
—— (4-(2-(3-acetoxy-benzoyl)-5-isopropyl-4-methoxy-phenoxy)-3,5-dibromo-phenyl)-acetic acid methyl ester 258820-12-1 C28H26Br2O7
—— 4-chloro-3-iodo-N-methylpicolinanilide 206193-56-8 C13H10ClIN2O
—— 4-Nitroso-3-phenyl-5,6-dihydro-4H-1,2,4-oxodiazin 56493-91-5 C9H9N3O2
—— {4-[(4-bromophenyl)hydrazono]-3-methyl-5-oxo-4,5-dihydropyrazol-1-yl}acetic acid {2-oxo-1-[(piperidin-1-yl)methyl]-1,2-dihydroindol-3-ylidene}hydrazide 1251861-49-0 C26H27BrN8O3
—— 4-[1-Iodo-1-trimethylsilanyl-meth-(Z)-ylidene]-decanoic acid 87509-64-6 C14H27IO2Si
—— 4-chloro-N1,N3-dimethyl-N'1,N'3-bis(3-nitrobenzylidene)benzene-1,3-disulfonohydrazide 109831-40-5 C22H19ClN6O8S2