Pure Hydrocarbon Host Materials Based on 9,9'-Spirobifluorene/Naphthalene Hybrid
Qi Zheng, Ya Wen, Yangkun Qu, Yuanhao Zhu, Mankeung Fung, Zuoquan Jiang
Chinese Journal of Organic Chemistry . 2022, (2): 572 -579 .  DOI: 10.6023/cjoc202108017