参考文献:
[1] Chinese Journal of Chemistry, 2011, vol. 29, # 4, p. 757 - 764
[2] European Journal of Medicinal Chemistry, 2012, vol. 54, p. 834 - 844
[3] Journal of the Indian Chemical Society, 1939, vol. 16, p. 639,644
[4] Journal of the Indian Chemical Society, 1957, vol. 34, p. 467,468