2,5-dimethoxy-N~1~,N~4~-di(4-pyridinyl)terephthalamide
2,5-dimethoxy-N~1~,N~4~-di(4-pyridinyl)terephthalamide ??
??
2,5-dimethoxy-N~1~,N~4~-di(4-pyridinyl)terephthalamide C??? ??, ??, ??
2,5-dimethoxy-N~1~,N~4~-di(4-pyridinyl)terephthalamide ?? ?? ? ???
???
?? ??
2,5-dimethoxy-N~1~,N~4~-di(4-pyridinyl)terephthalamide ?? ??
???( 1)?? ??