参考文献

Murugan, Andiappan; Kadambar, Vasantha Krishna; Bachu, Sreekanth; Rajashekher Reddy; Torlikonda, Venkatarao; Manjunatha, Sulur G.; Ramasubramanian, Sridharan; Nambiar, Sudhir; Howell, Gareth P.; Withnall, Jane Tetrahedron Letters, 2012 , vol. 53, # 43 p. 5739 - 5741