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CAS编号中文名英文名分子式分子量熔点沸点
20534-83-2n-(3-chlorobenzylidene)-m-toluidine
2053424-88-5替诺福韦艾拉酚胺酯杂质7tenofovir alafenamide
20535-83-52-氨基-6-甲氧基嘌呤6-methoxy-1h-purin-2-amin
205368-58-7n2-(6-aminohexyl)guanosine-3',5'-cyclic monophosphate(2-ah-cgmp)
205369-12-6(R)-n-乙酰基-5-溴-3-(n-甲基吡咯烷-2-基甲基)-1h-吲哚(R)-1-(5-bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1h-indol-1-yl)ethanone
20537-88-6氨磷汀phosphorothioic acid, s-(2-(3-aminopropylamino)ethyl) esterC5H15N2O3PS214.21
205371-26-22-溴-5-(三氟甲氧基)苯酚2-bromo-5-(trifluoromethoxy)phenol
205371-27-3(tributylstannyl)-pyrazineC16H30N2Sn369.11
205371-43-34-[2-(1h-咪唑-1-基)乙氧基]苯甲醛1盐酸盐4-[2-(1h-imidazol-1-yl)ethoxy]benzaldehyde hydrochloride
20538-12-97-甲氧基吲哚-2-甲酸乙酯ethyl 7-methoxy-1h-indole-2-carboxylate
205382-87-2methyl (S)-2-oxooxazolidine-5-carboxylate
205383-17-14,4′,4′′-[benzene-1,3,5-triyl-tris(ethyne-2,1-diyl)]tribenzoic acid1,3,5-triscarboxyphenylethynylbenzene
205383-48-83-(5-methyl-1,3,4-thiadiazol-2-yl)propanoic acid
205383-87-52-氧代-1,2-二氢螺[吲哚-3,3'-吡咯烷]-1'-羧酸叔丁酯tert-butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate
20539-12-2phosphoric acid, sodium zinc salt (1:1:1)
20539-52-0Iodate(1-),dichloro-,hydrogen,compd. with pyridine(1:1)C5H6Cl2IN277.92
205391-01-1daf-2
205391-02-24,5-二氨基荧光素二乙酸酯4,5-diaminofluorescein diacetate
205393-21-1(alphas)-alpha-氨基-n-[(1R)-1-[(3as,4S,6S,7ar)-六氢-3a,5,5-三甲基-4,6-甲桥-1,3,2-苯并二氧硼烷-2-基]-3-甲基丁基]苯丙酰胺盐酸盐bortezomib intermediates ii
205393-22-2保特佐米蒎烷二醇酯bortezomib pinanediol
2054-00-44-氟-n-[3-(三氟甲基)苯]苯甲酰胺4-fluoro-n-[3-(trifluoromethyl)phenyl]benzamide
2054-01-54-氟-n-[4-(三氟甲基)苯]苯甲酰胺4-fluoro-n-[4-(trifluoromethyl)phenyl]benzamide
2054-81-1strychnidine
2054-82-221-alpha,22-dihydro-strychnidin
20541-49-5bis(4-chlorophenyl)diselenideC12H8Cl2Se2381.0285-87℃
20541-54-22-hydroxy-4-sulfo-1-naphthalenediazoniu
20541-83-7ethanol, 2-(2-(4-(p-chloro-alpha-phenylbenzyl)-1-piperazinyl)ethoxy)-, 3,4,5-tr
20541-99-5bis(beta-(phthalimido)ethyl)-methylamin
20542-08-92-[4-(2-氨基乙基)-1-哌嗪基]乙醇2-[4-(2-amino-ethyl)-piperazin-1-yl]-ethanol
20542-79-45-Methyl-6-phenyl-2,3-dihydro-pyrazineC11H12N2172.23
20542-97-6iron orthoborate
20543-04-8辛酸铜盐Octanoic acid, copper saltC8H16O2·xCu
20543-85-5Phosphine,(2-chloro-3,3,4,4,5,5-hexafluoro-1-cyclopenten-1-yl)diphenyl-C17H10ClF6P394.68
205432-12-8o2-(2,4-二硝基苯基)1-[((4-乙氧基羰基)哌嗪-1-基]重氮-1-1,2-二醇酯js-k
205434-75-91-boc-2-(羟甲基)哌嗪1-boc-2-(hydroxymethyl)piperazine
20544-37-03,9-双(苯基甲基)-2,4,8,10-四氧杂-3,9-二磷杂螺[5.5]十一烷-3,9-二氧化物2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(phenylmethyl)-,3,9-dioxideC19H22O6P2
205440-82-0苯并[e]芘-d12benzo[e]pyrene-d12
205442-89-3(3S,5R,7ar)-5-(benzotriazol-1-yl)-3-phenyl[2,1-b]oxazolopyrrolidine
205443-23-8(2R)-1-苄基氮杂环丁烷-2-羧酸甲酯methyl (2R)-1-benzylazetidine-2-carboxylate
205444-18-42-chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine
205444-22-02-chloro-4-iodo-6-(trifluoromethyl)pyridine
205445-49-4(R)-2-氨基-3-环己基丙-1-醇(R)-2-amino-3-cyclohexylpropan-1-ol
205445-51-8BOC-D-3,4-二氟苯丙氨酸boc-d-phe(3,4-f2)-ohC14H17F2NO4301.29
205445-52-9n-boc-3,5-二氟-l-苯基丙氨酸n-boc-3,5-difluoro-l-phenylalanine
205445-53-0boc-3,5-difluoro-d-phenylalanine
205445-54-1n-boc-3,4,5-trifluoro-l-phenylalanine
205445-55-2n-boc-3,4,5-trifluoro-d-phenylalanine
205445-56-3BOC-D-PHE(3-CN)-OH
205448-31-34-氯-6-甲氧基-7-羟基喹啉4-chloro-6-methoxy-7-hydroxyquinoline
205448-64-24-((2,2-二甲基-4,6-二氧代-1,3-二噁烷-5-基)甲基氨基)-2-甲氧基苯甲酸甲酯4-[(2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-ylidenemethyl)-amino]-2-methoxy-benzoic acid methyl ester
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