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CAS号 名称 英文名称 分子式 详情
343975-46-2 6-氟-2-(4-硝基苯基)苯并噻唑 6-FLUORO-2-(4-NITROPHENYL)BENZOTHIAZOLE 查看详情
343978-79-0 双(2-(2'-苯并噻吩基)吡啶-N,C3')(乙酰丙酮)合铱 Ir(Btp)2(Acac) 查看详情
34398-01-1 十一烷醇聚醚-5 UNDECETH-5 C13H28O2 查看详情
34398-57-7 POLY(BENZIMIDAZOBENZOPHENANTHROLINE) 9& POLY(BENZIMIDAZOBENZOPHENANTHROLINE) 9& <(C20H6N4O2)>n 查看详情
343981-02-2 2(1H)-Pyridinone, 3-bromo-5-chloro-1-methyl 2(1H)-Pyridinone, 3-bromo-5-chloro-1-methyl C6H5BrClNO 查看详情
343981-56-6 1,6-Dimethyl-4-trifluoromethyl-1H-pyridin-2-one 1,6-Dimethyl-4-trifluoromethyl-1H-pyridin-2-one 查看详情
343985-94-4 Methyl 3'-aMinobiphenyl-3-carboxylate hydrochloride Methyl 3'-aMinobiphenyl-3-carboxylate hydrochloride C14H14ClNO2 查看详情
34399-44-5 N-Demethyl-α-obscurine N-Demethyl-α-obscurine C16H24N2O 查看详情
34399-67-2 3-溴-n-丙基-1-乙氧基乙醚 1-bromo-3-(1-ethoxyethoxy)propane C7H15BrO2 查看详情
34399-77-4 3-(3-氧代环戊基)丙酸 3-(3-Oxo-cyclopentyl)-propionic acid C8H12O3 查看详情
344-00-3 2-甲基-4,4,4-三氟乙酰乙酸乙酯 ethyl 2-methyl-4,4,4-trifluoroacetoacetate C7H9F3O3 查看详情
344-03-6 1,4-二溴四氟苯 1,4-DIBROMOTETRAFLUOROBENZENE C6Br2F4 查看详情
344-04-7 溴五氟苯 Bromoperfluorobenzene 查看详情
344-07-0 氯五氟苯 1-Chloro-2,3,4,5,6-pentafluorobenzene C6ClF5 查看详情
344-10-5 Phenol, 6-amino-2,4-dibromo-3-fluoro Phenol, 6-amino-2,4-dibromo-3-fluoro C6H4Br2FNO 查看详情
344-14-9 2-氟丙二酸二甲酯 Dimethyl fluoromalonate C5H7FO4 查看详情
344-16-1 5-溴-4-氟间二甲苯 1-Bromo-2-fluoro-3,5-dimethylbenzene C8H8BrF 查看详情
344-18-3 2,6-二溴-4-氟苯胺 2,6-Dibromo-4-fluoroaniline C6H4Br2FN 查看详情
344-19-4 2,6-二氯-4-氟苯胺 2,6-DICHLORO-4-FLUOROANILINE C6H4Cl2FN 查看详情
344-20-7 2,6-二溴-4-氟苯酚 2,6-Dibromo-4-fluorophenol C6H3Br2FO 查看详情
344-21-8 2-氟-4,6-二氯苯酚 Phenol, 2,4-dichloro-6-fluoro- C6H3Cl2FO 查看详情
344-25-2 D-脯氨酸 D-Proline C5H9NO2 查看详情
344-29-6 4-氟-2-硝基-6-(三氟甲基)苯胺 4-fluoro-2-nitro-6-(trifluoromethyl)aniline C7H4F4N2O2 查看详情
344-37-6 4-Chloro-α-methyl-2-(trifluoromethyl)benzenemethanol 4-Chloro-α-methyl-2-(trifluoromethyl)benzenemethanol 查看详情
344-38-7 2-硝基-5-溴三氟甲苯 5-Bromo-2-nitrobenzotrifluoride C7H3BrF3NO2 查看详情
344-39-8 3-三氟甲基-4-硝基苯甲醚 4-METHOXY-1-NITRO-2-TRIFLUOROMETHYL-BENZENE C8H6F3NO3 查看详情
344-47-8 1,1'-OXYBIS[4-NITRO-2-TRIFLUOROMETHYLBENZENE] 1,1'-OXYBIS[4-NITRO-2-TRIFLUOROMETHYLBENZENE] C14H6F6N2O5 查看详情
344-48-9 2,2'-双(三氟甲基)-4,4'- 二氨基苯基醚 4,4'-Oxybis[3-(trifluoromethyl)aniline] 查看详情
344-62-7 2'-(三氟甲基)乙酰苯胺 2-(trifluoromethyl)acetanilide C9H8F3NO 查看详情
344-65-0 2-溴-5-氯三氟甲苯 2-Bromo-5-chlorobenzotrifluoride C7H3BrClF3 查看详情
344-70-7 4-(乙酰基氨基)-2-氟苯磺酰氯 4-(acetylamino)-2-fluorobenzenesulfonyl chloride C8H7ClFNO3S 查看详情
344-72-9 2-氨基-4-三氟甲基噻唑-5-甲酸乙酯 ETHYL 2-AMINO-4-(TRIFLUOROMETHYL)THIAZOLE-5-CARBOXYLATE C7H7F3N2O2S 查看详情
344-73-0 1-氟-2-(丙-1-烯-2-基)苯 Benzene, 1-fluoro-2-(1-methylethenyl) C9H9F 查看详情
344-78-5 Benzene, 1-fluoro-2-methoxy-3,5-dinitro Benzene, 1-fluoro-2-methoxy-3,5-dinitro C7H5FN2O5 查看详情
344-80-9 2-氨基-5-硝基-2''-氟二苯甲酮 2-Amino-2'-fluoro-5-nitrobenzophenone C13H9FN2O3 查看详情
344-95-6 2-三氟甲基苯甲酰肼 2-(Trifluoromethyl)benzohydrazide C8H7F3N2O 查看详情
344-96-7 2-(三氟甲基)苯甲酸甲酯 Methyl 2-(trifluoromethyl)benzoate C9H7F3O2 查看详情
3440-02-6 二甲基二苯氧基硅烷 dimethyldiphenoxysilane C14H16O2Si 查看详情
3440-19-5 4,6-二氯-2-乙氨基-1,3,5-均三嗪 Etatryn C5H6Cl2N4 查看详情
3440-23-1 1-(1-Methoxyethenyl)-4-nitrobenzene 1-(1-Methoxyethenyl)-4-nitrobenzene 查看详情
3440-24-2 3,’4,7,8-四羟基黄酮 3',4',7,8-Tetrahydroxyflavone C15H10O6 查看详情
3440-26-4 Benzoic acid,2-[(1,8-dihydroxy-3,6-disulfo-2- naphthalenyl)azo]- Benzoic acid,2-[(1,8-dihydroxy-3,6-disulfo-2- naphthalenyl)azo]- 查看详情
3440-28-6 N-苯甲酰基-beta-丙氨酸 Betamipron C10H11NO3 查看详情
3440-30-0 3-(乙氨基)丙酸甲酯 methyl N-ethyl-beta-alaninate C6H13NO2 查看详情
3440-32-2 3(乙基氨基)丙酰胺盐酸盐 3-(ETHYLAMINO)PROPANAMIDE HCl 查看详情
3440-33-3 3-(乙基氨基)-2-甲基丙酸甲酯 methyl 3-(ethylamino)-2-methylpropanoate C7H15NO2 查看详情
3440-35-5 ethyl 3-(ethylamino)butanoate ethyl 3-(ethylamino)butanoate C8H17NO2 查看详情
3440-38-8 Propanamide, 3-amino-2-methyl- Propanamide, 3-amino-2-methyl- 查看详情
3440-46-8 2-甲基喹唑啉-4-胺 2-Methylquinazolin-4-aMine C9H9N3 查看详情
3440-70-8 Propyltributylstannane Propyltributylstannane 查看详情