1. Chulabhorn Graduate Institute; Chemical Biology Program; Kamphaeng Phet 6 Road, Laksi Bangkok 10210 Thailand
2. Department of Chemistry; Faculty of Science; Chulalongkorn University; Bangkok 10330 Thailand
3. Chulabhorn Research Institute; Bangkok 10210 Thailand
4. Center of Excellence on Environmental Health and Toxicology (EHT), CHE; Ministry of Education; Thailand