1. Agricultural Bio-Pharmaceutical Laboratory, College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
2. Instrumental Analysis Center, Qingdao Agricultural University, Qingdao 266109, China
3. Engineering Laboratory of Genetic Improvement of Horticultural Crops of Shandong Province, Institute of Grape Science and Engineering, College of Horticulture, Qingdao Agricultural University, Qingdao 266109, China