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中文名称 英文名称 CAS号 化学式
—— 4-chloro-3-methyl-6-(5-nitro-furan-2-yl)-isoxazolo[5,4-d]pyrimidine 51989-19-6 C10H5ClN4O4
—— 4-Amino-3-(3,4-dimethoxy-phenyl)-cyclohexanol-(1) 18123-30-3 C14H21NO3
—— 4-(1-(4-chlorobenzyl)-1H-pyrazol-3-ylamino)-2-fluoro-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide 1104806-42-9 C19H16ClFN6O2S2
—— 4-oxo-4-(4'-pentyloxy-biphenyl-4-yl)-butyric acid 111584-75-9 C21H24O4
—— 4-(2-acetoxyethoxy)-2-ethoxybenzoic acid 888022-59-1 C13H16O6
—— 4-amino-N-[5-[[5-[2-(carbamoylamino)ethylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide 342798-31-6 C21H27N9O4
—— 4-Chloro-N-(3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidene)-benzenesulfonamide 86604-28-6 C20H24ClNO3S
—— 4-amino-3-methyl-6-thien-2-yl-1,2,4-triazin-5-one 66974-18-3 C8H8N4OS
—— 4-(2,2-dimethyl-aziridin-1-yl)-[1,2]naphthoquinone 107772-58-7 C14H13NO2
—— [4-(2-Allylsulfanylmethyl-butyryl)-2,3-dichloro-phenoxy]-acetic acid 1496-47-5 C16H18Cl2O4S
—— 4-acetyl-1-methylcyclohexene (2,4-dinitrophenyl)hydrazone 25391-02-0 C15H18N4O4
—— 4-(4-dimethylamino-benzylidene)-2-phenyl-5-[2]thienyl-2,4-dihydro-pyrazol-3-one 102549-50-8 C22H19N3OS
—— 4-(3,4-methylenedioxyphenyl)-4-oxo-2-(3,4,5-trimethoxyphenyl)butyric acid 88775-29-5 C20H20O8
—— 4t-Phenyl-cyclohexan-1-carbonitril 73204-08-7 C13H15N
—— 4-(3,5-dimethyl-phenyl)-1-(4-methoxy-2-methyl-phenyl)-[1,2,4]triazolidine-3,5-dione 3711-89-5 C18H19N3O3
—— 4-Methyl-1-(6-chlor-1,2,3,4-tetrahydrocarbazol-1-carbonyl)-piperazin 49768-52-7 C18H22ClN3O
—— 4-((Z)-1-Ethyl-propenyl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 93537-56-5 C16H20N2O
—— 4-cyano-N-[(2S)-1-{4-[(2β,3α,5α,20R)-3,20-dihydroxypregnan-2-yl]piperazin-1-yl}-1-oxo-3-phenylpropan-2-yl]benzamide 1414928-24-7 C42H56N4O4
—— 4-azido-2-carbamoyl-7-chloroquinoline 74227-74-0 C10H6ClN5O
—— 4-(2-{[5-(4-methylphenyl)-4H-1,2,4-triazol-3-yl]thio}ethoxy)benzaldehyde 1383783-61-6 C18H17N3O2S
—— 4-(4-Ethoxy-benzyl)-7-methoxy-3,4-dihydro-2H-naphthalen-1-one 692728-99-7 C20H22O3
—— 4-[2-{7-[3-(5-carboxypentyl)-4,5,6-triiodo-3-methyl-1-(3-sulfopropyl)-2,3-dihydro-1H-2-indolyliden]-1,3,5-heptatrienyl}-3-methyl-5-sulfo-3-(4-sulfobutyl)-3H-1-indoliumyl]-1-butanesulfonate 1454619-89-6 C42H53I3N2O14S4
—— 4,4'-dihydroxytriphenylacetic acid 97081-39-5 C20H16O4
—— 4-Amino-5-chloro-2,6-di(piperidin-1-yl)benzene-1,3-dicarbonitrile 1429124-22-0 C18H22ClN5
—— 4-(4-Chloro-phenyl)-6-methyl-5,7-dioxo-4,5,6,7-tetrahydro-thiazolo[4,5-d]pyrimidine-2-carboxylic acid methylamide 10226-22-9 C14H11ClN4O3S
—— 4-{(R)-2-[(4-cyclopropylamino-6-phenyl-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl}-piperazine-1-carboxylic acid butyl ester 1191263-69-0 C27H36N5O7P
—— 4,6-bis-methoxycarbonyl-nonanedioic acid dimethyl ester 906647-03-8 C15H24O8
—— 4-methoxy-3-(5-thioxo-5<i>H</i>-[1,2]dithiol-3-yl)-benzenesulfonyl chloride 53697-75-9 C10H7ClO3S4
—— 4-(3-(methoxymethoxy)isothiazol-5-yl)phenol 1312788-46-7 C11H11NO3S
—— 4-methyl-2,6-bis(2-chlorophenyliminomethylene)-phenol 135713-66-5 C21H16Cl2N2O
—— 4-[2-(2-cyano-ethyl)-phenyl]-butyronitrile 70526-44-2 C13H14N2
—— 4-Aethylmercapto-but-2-enyl-thiophosphonsaeure-di-O-methylester 3858-33-1 C8H17O2PS2
—— 4-(3-methoxyphenyl)-1-methyl-1H-1,2,3-triazole 1428241-51-3 C10H11N3O
—— 4-(4-((4-benzyloxycarbonyl)-1-piperazinecarbamoyl)piperidin-1-yl)-benzoic acid tert-butyl ester 1315251-82-1 C29H38N4O5
—— 4-[(2-methyl-hydrazino)-methyl]-benzoic acid morpholide oxalate 19023-70-2 C2H2O4*C13H19N3O2
—— 4-[3-(2,5-Dioxo-cyclopentyl)-3-oxo-propyl]-benzoic acid ethyl ester 37756-40-4 C17H18O5
—— 4-[1-(2-acetoxy-ethyl)-5-nitro-pyrrole-2-carbonyl]-morpholine 2853-93-2 C13H17N3O6
—— 4-isopropyl-1-methyl-9<i>H</i>-β-carboline 59715-21-8 C15H16N2
—— 4-Iod-2,3,5,6-tetracyano-1-benzolmalononitril-pyridiniumsalz 60510-24-9 C5H5N*C13IN6*H
—— 4-Chloro-6-ethylsulfanylmethyl-2,6-dimethyl-cyclohexa-2,4-dienylideneamine 62173-32-4 C11H16ClNS
—— 4-Benzyl-1-[4-(4-nitro-phenoxycarbonyl)-benzyl]-pyridinium; bromide 40829-78-5 Br*C26H21N2O4
—— (4S,4aS,5aS,6S,10cR)-2-Methoxy-4,5a-dimethyl-4,4a,5,5a,6,7,8,8a,8b,9,10,10c-dodecahydro-dicyclopenta[a,def]phenanthren-6-ol 62324-04-3 C21H28O2
—— 4-(6c-methoxy-4ξ,7-dioxo-4λ4-thia-1-aza-bicyclo[3.2.0]hept-5r-yl)-benzoic acid benzyl ester 52022-26-1 C20H19NO5S
—— 4-difluoromethylene-5,5-difluoro-2-methyl-3-phenylisoxazolidine 85738-58-5 C11H9F4NO
—— 4-formyloxy-1-piperidinecarboxylic acid ethyl ester 135690-60-7 C9H15NO4
—— 4-(4-methoxyphenyl)-5,6-dihydrospiro[benzo[h]chromene-3,1'-cyclohexan]-2(4H)-one 1373120-60-5 C25H26O3
—— 4-Keto-pseudoneolongifolene 108643-04-5 C15H22O
—— 4-(Bromomethyl)-1-chloroxanthen-9-one 117570-95-3 C14H8BrClO2
—— (4<i>R</i>)-3,7,8,8-tetramethyl-(3a<i>c</i>,7a<i>c</i>)-hexahydro-4<i>r</i>,7<i>c</i>-methano-benzooxazole-2-thione 4518-73-4 C12H19NOS
—— (4R*,5S*)-5-Ethenyl-5-methyl-4-nonanol 129063-97-4 C12H24O