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求準(zhǔn)確翻譯成中文 感謝
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In particular, arylmethyl and heteroarylmethyl phosphonate esters have been widely utilized as prominent precursor for the synthesis of optical materials such as poly( phenylvinylenes) ,thienylvinylenes,trialkylamine tet hered vinylenes,as well as stilbene dendrimers involving a Horner-Wadsworth-Emmons reaction with aldehydes.![]() ![]() ![]() ![]() ![]() |
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