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Catsyn? (4-Pepa) 4-phenylethynylphthalic anhydride | CAS 119389-05-8?? ?? ??? ?????. ? ??? C16H8O3??, ???? 248.23g/mol??, ??? ????? NLT 98%???.
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1-Cyclohexen-1-ylboronic acid
2-Methoxycarbonylphenylboronic acid
1,1':2',1''-Terphenyl, 4,4''-diethynyl-3',4',5',6'-tetrakis(4-ethynylphenyl)-