参考文献

Chow, Yuan L.; Colon, Carlos J.; Chang, Dawid W. L.; Pillay, K. Somasekharen; Lochart Robert D.; Tezuka, Takahiro Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1982 , vol. 36, # 9 p. 622 - 634