Research Article
Facile Isolation and Purification of Thailandine, a Biologically Active Oxoaporphine Alkaloid, from Stephania venosa Leaves using Ion-pair Liquid-liquid Extraction
Chulabhorn Research Institute, Vibhavadee-Rangsit Highway, Lak Si, Bangkok 10210, Thailand
Nisachon Khunnawutmanotham
Chulabhorn Research Institute, Vibhavadee-Rangsit Highway, Lak Si, Bangkok 10210, Thailand
Pitchayada Feungfuloy
Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
Kittima Chatrewongwan
Department of Chemistry, Center of Excellence for Innovation in Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
Supanna Techasakul
Chulabhorn Research Institute, Vibhavadee-Rangsit Highway, Lak Si, Bangkok 10210, Thailand