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Catsyn? Chloromethylpentamethyldisiloxane | CAS 17201-83-1?? ?? ??? ?????. ? ??? C6H17ClOSi2??, ???? 196.82g/mol??, ??? ????? NLT 98%???.
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4',4''',4''''',4'''''''-(Pyrazine-2,3,5,6-tetrayl)tetrakis(([1,1'-biphenyl]-4-carbaldehyde))
2-(4-Chlorobenzoyl)benzoic acid
Boric acid tris(hexafluoroisopropyl) ester