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CAS编号中文名英文名分子式分子量熔点沸点
2045-17-24'-(bis(2-bromoethyl)amino)-acetanilid
2045-18-3p-(bis(2-bromoethyl)amino)-benzoic aci
2045-19-4n,n-bis(2-bromoethyl)-anilin
2045-20-7n(sup 4)-(2-chloroethyl)-n(sup 4)-(2-chloropropyl)-sulfanilamid
2045-21-8p-(n-(2-chloroethyl)-n-ethylamino)-benzoic aci
2045-23-0p-(2-chloroethyl)amino-benzoic aci
2045-25-22-amino-4-morpholino-s-triazinC7H11N5O181.2434.8±55.0 °C(Predicted)
2045-41-2n(sup 4),n(sup 4)-bis(2-chloroethyl)-sulfanilamid
2045-42-34-(bis(2-chloroethyl)amino)-benzamid
2045-44-5p-(bis(2-chloroethyl)amino)-carbanilic aci isopropyl ester
2045-52-5phenbenzaminehydrochloride
2045-53-6thiomethoxyflurane
2045-64-9n,n-dimethyl-n'-(2,4-dinitrophenyl)-1,4-phenylenediamine
2045-70-72-氨基-3,5二硝基噻吩3,5-dinitro-2-aminothiopheneC4H3N3O4S189.14174-176℃
2045-79-62-甲氧基苯乙胺2-methoxyphenethylamineC9H13NO151.21236-237℃
20450-35-5(2,3,4,5-tetrachlorophenyl)trimethylsilane
20450-60-62,3-dihydro-n-isopropyl-2-benzofuranmethylamin maleate (1:1)
204503-25-31-bromo-4-((3-methylbut-2-en-1-yl)oxy)benzene
204509-08-0(3S,5S)-5-(羟甲基)四氢呋喃-3-醇(3S,5S)-5-(hydroxymethyl)tetrahydrofuran-3-ol
20451-28-92-phenyl-3-piperidino-propiophenon
20451-50-74-tert-butylcyclohexanecarbonyl chloride
20451-53-0phenyl vinyl sulfoxideC8H8OS152.2193℃(0.2
204512-90-3TecadenosonC14H19N5O5337.33
204512-94-73-氨基四氢呋喃盐酸盐tetrahydrofuran-3-ylamine hydrochlorideC4H10ClNO123.58
204512-95-8(S)-(+)-3-氨基四氢呋喃 盐酸盐(S)-(+)-3-aminotetrahydrofuran hydrochlorideC4H10ClNO123.58160-163 °C
204513-31-54-溴-2-羟甲基噻唑4-bromo-2-(hydroxymethyl)thiazoleC4H4BrNOS194.05277.6±20.0 °C at 760 mmHg
204513-55-34-溴-2-(((叔丁基二甲基硅烷基)氧基)甲基)噻唑4-Bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)thiazoleC10H18BrNOSSi308.31
204513-62-24-bromo-2-(thiomethyl)thiazole
204514-14-72,2-二甲基-3-(boc-氨基)丙酸乙酯ethyl 3-(boc-amino)-2,2-dimethylpropionate
204514-22-7boc-1 - 氨基甲基环戊烷羧酸boc-1-aminomethyl-cyclopentane carboxylic acidC12H21NO4243.3000  
204514-23-8boc-1-氨基甲基-环己烷羧酸boc-1-aminomethyl-cyclohexane carboxylic acid
204516-31-42-(三氟甲基)-4h-吡喃-4-酮2-(trifluoromethyl)-4h-pyran-4-one
2045184-98-12,3-二氨基-N-(3-氯-4-氟苯基)吡啶-4-甲酰胺2,3-Diamino-N-(3-chloro-4-fluorophenyl)isonicotinamideC12H10ClFN4O280.69
2045189-35-13-氟氮杂环丁烷-1-乙胺3-fluoroazetidine-1-ethanamineC5H11FN2118.15
2045189-46-42-(3,3-二氟吡咯烷-1-基)乙-1-胺2-(3,3-difluoroazetidin-1-yl)ethan-1-amineC5H10F2N2136.14147.3±40.0 °C(Predicted)
204519-66-4Talnetant hydrochlorideC25H23ClN2O2418.92
2045194-65-62,3-二氨基-N-(3-氯苯基)异烟酰胺2,3-Diamino-N-(3-chlorophenyl)isonicotinamideC12H11ClN4O262.695
20452-51-1[(2,5-dimethoxyphenyl)methyl]-propanedioic aci diethyl ester
204521-63-1n-棕榈酰-l-谷氨酸1-叔丁基5-(n-琥珀酰亚胺)酯1-tert-butyl 5-(n-succinimidyl) n-palmitoyl-l-glutamateC29H50N2O7538.73
204522-78-1zirconium(iv) diisopropoxidebis(2,2,6,6-tetramethyl-3,5- heptanedionate)98-107℃
204523-09-1l-cysteine-15nC3H715NO2S122.15220 °C (dec.)(lit.)
204523-15-9boc-asp-oh-15n
204523-23-9l-cysteine-n-t-boc, s-p-mebz (15n, 98%)
204526-12-5n-boc-n-(2-cyanoethy)glycine
20453-12-7Rubidium vanadyl chlorideCl4ORb2V379.69
20453-68-31,2,3,4,5-pentamethyl-6-(trifluorovinyl)borazineC7H15B3F3N3230.64
204530-94-91-(4-溴苯基)萘1-(4-bromophenyl)naphthaleneC16H11Br283.17
2045350-88-54,7-双(9,9-二甲基-9h-芴-2-基)-5,6-二氟苯并噻二唑2f-bth-dmf
2045362-22-7(S)-1-(4-(二氟甲氧基)苯基)乙胺盐酸盐(S)-1-(4-(Difluoromethoxy)phenyl)ethan-1-amine hydrochlorideC9H12ClF2NO223.6475  
20454-81-3norbornane,1,4-dimethyl-C9H16124.22
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