参考文献

Butler; Alexander; McLean; Strand Journal of medicinal chemistry, 1971 , vol. 14, # 11 p. 1052 - 1054 Title/Abstract Full Text View citing articles Show Details Jensen,K.A. et al. Acta Chemica Scandinavica (1947-1973), 1961 , vol. 15, p. 1109 - 1123 Full Text Show Details Biel et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 2805,2810, 2813