参考文献

Yakugaku Zasshi, , vol. 62, p. 315,333; dtsch. Ref. S. 95, 106 Chem.Abstr., , p. 5150 Journal of the Chemical Society, , p. 1004,1015 Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, vol. 24, p. 84