参考文献

Dey; Rajagopalan Archiv der Pharmazie (Weinheim, Germany), 1939 , vol. 277, p. 359,377, 394 Proceedings of the National Institute of Sciences of India, 1940 , vol. 6, p. 135,167 Full Text Show Details Galimberti Gazzetta Chimica Italiana, 1947 , vol. 77, p. 375,380 Full Text Show Details Duff; Bills Journal of the Chemical Society, 1934 , p. 1305,1307