Sarawut Kanputhorn และ Patchanita Thamyongkit. (2008) Synthesis of isoquinoline alkaloids from barakol. Chulalongkorn University:ม.ป.ท.Sarawut Kanputhorn และ Patchanita Thamyongkit. 2008. Synthesis of isoquinoline alkaloids from barakol. ม.ป.ท.:Chulalongkorn University;Sarawut Kanputhorn และ Patchanita Thamyongkit. Synthesis of isoquinoline alkaloids from barakol. ม.ป.ท.:Chulalongkorn University, 2008. Print.