参考文献

Reutrakul, Vichai; Jarussophon, Suwatchai; Pohmakotr, Manat; Chaiyasut, Yupa; U-Thet, Saengvimon; Tuchinda, Patoomratana Tetrahedron Letters, 2002 , vol. 43, # 12 p. 2285 - 2288