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Catsyn? 4-Hydroxy-4-phenylpiperidine | CAS 40807-61-2?? ?? ??? ?????. ? ??? C11H15NO??, ???? 177.24g/mol??, ??? ????? 98% Min.???.
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4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
3-Bromo-2-pyridinamine
Triethoxysilane