1. Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical ScienceChulalongkorn University Bangkok 10330 Thailand
2. Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
3. Center of Excellence in Natural Products Chemistry, Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
4. Department of Microbiology, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
5. Antimicrobial Resistance and Stewardship Research Unit, Department of Microbiology, Faculty of MedicineChulalongkorn University Bangkok 10330 Thailand