参考文献

Sah Journal of the Chinese Chemical Society (Peking), 1937 , vol. 5, p. 100,103 Recueil des Travaux Chimiques des Pays-Bas, 1939 , vol. 58, p. 453,454 Full Text Show Details Goldstein; Studer Helvetica Chimica Acta, 1934 , vol. 17, p. 1485,1486