环丁烷四甲酸二酐 、
2,5-bis(N-trimethylsilylaminomethyl)bicyclo[2.2.1]heptane 、 2,6-bis(N-trimethylsilylaminomethyl)bicyclo[2.2.1]heptane 生成 poly[2,4-trimethylsilyl-N-(5(6)-methylenebicyclo[2.2.1]heptane-2-ylmethyl)cyclobutanetetracarboxylic acid 1,3-diamide]