参考文献

Rasulova, Kh. A.; Bessonova, I. A.; Yagudaev, M. R.; Yunusov, S. Yu. Chemistry of Natural Compounds, 1987 , vol. 23, # 6 p. 731 - 734 Khimiya Prirodnykh Soedinenii, 1987 , vol. 23, # 6 p. 876 - 879