 | Bis(1H,1H,2H,2H-perfluoroooctyl)tetramethyldisiloxaneCAS：71363-70-7 |
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 | Bis(1H,1H-perfluorooctyl)fumarateCAS：24120-18-1 |
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 | Bis(1H,1H-perfluorobutyl)fumarateCAS：24120-17-0 |
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 | 2,3-Bis(n-octylthio)-1,4-naphthalenedioneCAS：103049-97-4 |
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 | Bis(1H,1H,2H,2H-perfluorodecyl)disulphide 97%CAS：42977-21-9 |
|
 | 2,7-Bis-(1H-pyrrol-2-yl)ethynyl-1,8-naphthridineCAS：467435-64-9 |
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 | 2,6-Bis(thiocyanatomethyl)-4-methylanisoleCAS：206559-38-8 |
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![17,17'-二（环丙基甲基）-4,4'，5'-二氧代-3,3',14,14'-四羟基-[2,2'-吗啉]-6,6'-二酮](http://legacy.h.82085.cn/images/goods/20100724/9pfTSM5GRbFk7ew1279970714.PNG) | 17,17'-二（环丙基甲基）-4,4'，5'-二氧代-3,3',14,14'-四羟基-[2,2'-吗啉]-6,6'-二酮CAS：607732-61-6 |
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 | 2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinoneCAS：903-19-5 |
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 | 2,2`-双纳美芬CAS：176220-84-1 |
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 | Bis((+)-pinanediolato)diboronCAS：230299-05-5 |
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 | 1,8-Bis(trichlorosilyl)octane mixed isomersCAS：52217-53-5 |
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 | 2,2-Bis(3-nitrophenyl)hexafluoropropaneCAS：64465-34-5 |
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 | 2-(Bismethyl)amniomethylcyclohexanone-d6CAS：873928-71-3 |
|
 | 1,6-Bis(trichlorosilyl)hexaneCAS：13083-94-8 |
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