参考文献

Dmitruk, I. S.; Dmitruk, S. E.; Berezovskaya, T. P.; Prishep, T. P. Chemistry of Natural Compounds, 1987 , vol. 23, # 3 p. 374 - 375 Khimiya Prirodnykh Soedinenii, 1987 , # 3 p. 449 - 450