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Catsyn? 4,4'-Bis(diethylmethylphosphonate)-2,2'-bipyridine | CAS 176220-38-5?? ?? ??? ?????. ? ??? C20H30N2O6P2??, ???? 456.41g/mol??, ??? ????? NLT 98%???.
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1,4-Benzenedicarboxylic acid, 2,5-bis(phenylmethoxy)-, 1,4-dihydrazide
Bisthieno[3,2-B:2',3'-D]thiophene
Potassium butyl(trifluoro)borate(1-)