1. School of Chemistry and Pharmacy, Qilu University of Technology, Jinan 250353, China
2. State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China
3. Delsitech Ltd., Itäinen Pitkäkatu 4 C (PharmaCity), 20520 Turku, Finland