bisindenyl

例句：

1. 1. Bisindenyl is a compound that has been used in the synthesis of various organic compounds.
   二苯基甲烷是一种用于合成各种有机化合物的化合物。
2. 2.The bisindenyl derivatives have shown promising anticancer activity.
   二苯基甲烷衍生物显示出有希望的抗癌症活性。
3. 3. The bisindenyl structure is characterized by its aromaticity and reactivity.
   二苯基甲烷结构以其芳香性和反应性而著称。