参考文献

Narantuyaa, S.; Batsuren, D.; Batirov, E. Kh.; Malikov, V. M. Chemistry of Natural Compounds, 1986 , vol. 22, # 2 p. 228 - 229 Khimiya Prirodnykh Soedinenii, 1986 , # 2 p. 243 - 244