参考文献:
US307084 , Journal of the American Chemical Society, , vol. 61, p. 559,3467, 3471 Journal of the American Chemical Society, , vol. 6, p. 198,1990
参考文献:
US417919 , US307084 , Helvetica Chimica Acta, , vol. 7, p. 317 Journal of the American Chemical Society, , vol. 61, p. 559,3467, 3471 Journal of the American Chemical Society, , vol. 6, p. 198,1990