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中文名称 英文名称 CAS号 化学式
—— 4-nitro-benzoic acid-((1S)-2-isopropylidene-5t-methyl-cyclopent-r-ylmethyl ester) 101582-99-4 C17H21NO4
—— 4.4'-Bis-<bis-(2-chlor-aethyl)-aminomethyl>-tolan 98270-31-6 C24H28Cl4N2
—— 4-methoxy-2,2',6-trimethylbiphenyl 1308652-69-8 C16H18O
—— 4-anilino-3-butylsulfanylphenol 104053-90-9 C16H19NOS
—— 4-methyl-2,3,6,7-tetrahydroisothiazolo[5,4-b]pyridine-3,6-dione 1393809-56-7 C7H6N2O2S
—— 4-Methyl-thiopyrano[2,3-b]indole-2-carboxylic acid ethyl ester 35155-87-4 C15H13NO2S
—— 4-Dipropanolamino-2-morpholino-chinazolin 39218-58-1 C18H26N4O3
—— (4,6-dimethyl-pyrimidin-5-yl)-(5-{2-[4-(3-fluoro-phenyl)-1-(1-methyl-cyclopropanecarbonyl)-piperidin-4-yl]-ethyl}-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-methanone 1014701-09-7 C31H40FN5O2
—— 4-(2,4-Dihydroxy-3,3-dimethyl-butyrylamino)-3-phenyl-butyric acid 38947-21-6 C16H23NO5
—— 4-(7-(1H-1,2,3-triazol-4-yl)-9H-fluoren-2-yl)-1H-1,2,3-triazole-5-carboxylic acid 2-(phosphoryloxy)ethyl ester 2641210-73-1 C18H12N6O2
—— 4-methylsulfanyl-6-(4-nitro-phenoxy)-[1,3,5]triazin-2-ylamine 13017-38-4 C10H9N5O3S
—— 4-{3-[4-(2-chloro-phenyl)-piperazin-1-yl]-2-hydroxy-propoxy}-indole-2-carboxylic acid ethyl ester 55581-53-8 C24H28ClN3O4
—— 4-Benzyl-piperidine-1-carboxylic acid 2-diethylamino-1,1-dimethyl-ethyl ester 24671-88-3 C21H34N2O2
—— 4-Acetoxy-3-dimethylaminomethyl-4-phenyl-chroman 94577-00-1 C20H23NO3
—— 4-bromo-1-(1-(trifluoromethyl)cyclopropyl)-1H-pyrazole 2092716-92-0 C7H6BrF3N2
—— 4-amino-8-ethyl-7-oxo-2-phenyl-7,8-dihydro-pteridine-6-carboxylic acid 2-methoxy-anilide 13690-73-8 C22H20N6O3
—— 4-allyl-1-heptyl-piperidine-4-carboxylic acid ethyl ester 21327-36-6 C18H33NO2
—— 4-[(E)-2-(6,7-Dimethyl-benzooxazol-2-yl)-vinyl]-benzoic acid butyl ester 24061-57-2 C22H23NO3
—— (4S,5R)-4-((1'R)-1'-acetoxy-1'-phenylsulfonylmethyl)-2,2-dimethyl-5-phenyl-1,3-dioxolane 283179-52-2 C20H22O6S
—— 4-(N-methylbenzylaminocarbonyl)-1-(tert-butyldimethylsilyl)-2-azetidinone 672305-44-1 C18H28N2O2Si
—— 4-nitro-N-(2-phenylallyl)benzenamine 1254470-66-0 C15H14N2O2
—— (4-Chloro-phenyl)-carbamic acid 4-benzoyl-3-hydroxy-phenyl ester 24015-29-0 C20H14ClNO4
—— (4S)-1-[N-(4-isopropylphenyl)aminocarbonylmethyl]-4-(4-methoxy-3-(3R)-tetrahydrofdranyloxyphenyl)-2-pyrrolidone 790298-70-3 C26H32N2O5
—— 4-<N-(p-Methoxybenzyliden)amino>phenylacetonitril 17468-45-0 C22H18N2O
—— 4,5,6,7-Tetrabromo-2-(10-chloro-benzo[h]quinolin-2-yl)-indan-1,3-dione 65237-21-0 C22H8Br4ClNO2
—— 4β-Thiocyanato-5α-androstan-3α,17β-diol-17-acetat 2135-95-7 C22H33NO3S
—— 4-oxo-3-pyridin-2-yl-octahydro-quinolizine-1-carboxylic acid methyl ester 34407-57-3 C16H20N2O3
—— 4-acetylamino-<i>N</i>-(5-methoxy-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 95157-15-6 C18H18N4O4S
—— 4-Chloro-6-iodo-8-(trifluoromethyl)quinoline 1616500-67-4 C10H4ClF3IN
—— 4-chloro-N-(4-fluorophenyl)-N-(6-thiomorpholin-4-yl-pyridin-3-ylmethyl)-benzamide 1034135-90-4 C23H21ClFN3OS
—— 4-Acetyl-N-t-butyl-4-t-butylaminocarbonyl-2,2-dimethyl-butyrolactam 26608-62-8 C17H30N2O3
—— 4(2Hydroxyethylamino)-7-methoxy-v-triazolo <4,5-d> pyridazin 28689-83-0 C7H10N6O2
—— (4-benzyloxy-pyrimidin-2-yl)-malonic acid diethyl ester 33489-55-3 C18H20N2O5
—— 4-(2',4'-Dinitrobenzolsulfenamido)-chinolin 26792-27-8 C15H10N4O4S
—— (4,4-Dibenzyl-3-cyano-5-imino-4,5-dihydro-1H-pyrrol-2-yl)-phosphoramidic acid dimethyl ester 38352-25-9 C21H23N4O3P
—— 4-(2,6-Dichlor-3-nitrophenyl)-pyrrolidin-2-on 60611-17-8 C10H8Cl2N2O3
—— 4-(1,1,2,2-Tetrafluoro-ethanesulfonyl)-benzene-1,2-diamine 55391-60-1 C8H8F4N2O2S
—— [[(4-chlorophenyl)-cyanomethylidene]amino] N,N-dimethylcarbamate 25900-74-7 C11H10ClN3O2
—— 4-cyano-3-(trifluoromethyl)phenyl [({[6-(6-(pyridin-1-ium-1-yl)-hexyloxy)-1-benzothien-2-yl]-sulfonyl}amino)methyl]phosphonate 1033773-21-5 C28H27F3N3O6PS2
—— 4-(3-Diethylamino-propyl)-5-imino-3-phenyl-4,5-dihydro-[1,2,4]oxadiazole 97598-53-3 C15H22N4O
—— 4-(benzo[1,3]dioxol-5-ylmethyl-amino)-6-(4-methyl-piperazin-1-yl)-benzene-1,3-disulfonic acid diamide 52392-09-3 C19H25N5O6S2
—— 4-Crotylthio-chinolin 15252-32-1 C13H13NS
—— 4-(2-Chlor-6-methyl-phenyl)-3-methoxycarbonyl-pyrrolidin-2-on 60610-86-8 C13H14ClNO3
—— 4-hydroxy-6-methyl-2-[2-{3-(pyrid-2-yl)isoxazol-5-yl}pyrrolidin-1-yl]pyrimidine 851435-02-4 C17H17N5O2
—— 4-amino-<i>N</i>-(4-chloro-6-ethoxy-pyrimidin-2-yl)-benzenesulfonamide 92576-36-8 C12H13ClN4O3S
—— 4,5,6,7-tetrachloro-2-(8,9,10,11-tetrachloro-3,6,7-trimethyl-12-oxo-12<i>H</i>-benzo[<i>ij</i>]isoindolo[2,1-<i>b</i>][2,7]naphthyridin-5-yl)-indan-1,3-dione 67004-28-8 C30H12Cl8N2O3
—— 4-[(5-methyl-11-oxo-6,11-dihydro-5<i>H</i>-dibenzo[<i>b</i>,<i>e</i>]azepin-2-yl)-thioacetyl]-morpholine 72925-01-0 C21H22N2O2S
—— 4-Allyl-1-(3-phenyl-propyl)-piperidine-4-carboxylic acid isopropyl ester 21409-82-5 C21H31NO2
—— 4-(p-toluidino)-1-amino-2-((4-methoxyphenyl)ethynyl)anthracene-9,10-dione 1338810-22-2 C30H22N2O3
—— 4-Methyl-Δ<sup>4a(8a)</sup>-octalon-(1) 13207-04-0 C11H16O