Chemical Constituents of Cinnamomum utile

1) Chemistry Department and Center for Natural Sciences and Ecological Research, De La Salle University, 2401 Taft Avenue, Manila 1004, Philippines, fax: (+0632) 536 02 30, e-mail: consolacion.ragasa@dlsu.edu.ph; 2) Biology Department and Center for Natural Sciences and Ecological Research, De La Salle UniversityManila; 3) National Research Institute of Chinese Medicine, 155-1, Li-Nong St., Sec. 2, Taipei 112, Taiwan.