Coumarins and Antiplatelet Constituents from the Root Bark of Zanthoxylum schinifolium - Tsai, Ian-Lih; Lin, Wei-Yu; Teng, Che-Ming; Ishikawa, Tsutomu; Doong, Shin-Lian; Huang, Mei-Wen; Chen, Yu-Chang; Chen, Ih-Sheng (Planta Medica, 2000)