There is provided a compound having Formula I. In Formula I: R1-R10 are the same or different and can be H, D, alkyl, aryl, alkoxy, aryloxy, silyl, or deuterated analogs of alkyl, aryl, alkoxy, aryloxy and silyl, where adjacent R groups can be joined together to form a ring; and all other sites are H or D. Additionally in Formula I:(i) at least one of R1-R3 and at least one of R4-R6 is alkyl, alkoxy, silyl, or a deuterated analog, and (ii) at least one of R1-R3 and at least one of R4-R6 is aryl, aryloxy, or a deuterated analog.
提供一种具有
化学式I的化合物。在
化学式I中:R1-R10相同或不同,可以是H、D、烷基、芳基、烷
氧基、芳
氧基、
硅基,或者是烷基、芳基、烷
氧基、芳
氧基和
硅基的
氘代物,其中相邻的R基可以连接在一起形成环;其他所有位置为H或D。此外,在
化学式I中:(i) R1-R3中至少有一个和R4-R6中至少有一个是烷基、烷
氧基、
硅基或
氘代物,以及(ii) R1-R3中至少有一个和R4-R6中至少有一个是芳基、芳
氧基或
氘代物。