参考文献

Kwak, Jae-Hwan; Cho, Young Ae; Jang, Jae-Yong; Seo, Seung-Yong; Lee, Heesoon; Hong, Jin Tae; Han, Sang-Bae; Lee, Kiho; Kwak, Young-Shin; Jung, Jae-Kyung Tetrahedron, 2011 , vol. 67, # 48 p. 9401 - 9404