1. Center of Excellence in Natural Products Chemistry, Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
2. Department of Microbiology, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
3. Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
4. Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical ScienceChulalongkorn University Bangkok 10330 Thailand
5. Research Unit for Metabolic Bone Disease in CKD PatientsChulalongkorn University Bangkok 10330 Thailand