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Catsyn? 1,1':4',1'':4'',1'''-Quaterphenyl-4,4'''-diamine | CAS 53693-67-7?? ?? ??? ?????. ? ??? C24H20N2??, ???? 336.43g/mol??, ??? ????? NLT 98%???.
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Methyl 3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-YL) propionate
Odpa
Trimethylsilylacetylene