1. Institute of Optical Functional Materials for Biomedical Imaging, School of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian 271016, China
2. School of foreign languages, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian 271016, China
3. Tarim Oilfield Branch Company of PetroChina, Kuerle 841000, China
4. College of Chemistry and Chemical Engineering, Taishan University, Taian 271000, China