参考文献:
Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, , vol. 37, p. 54,9, 71 Journal of the American Chemical Society, , vol. , p. 473,475 Journal of Biological Chemistry, , vol. 17, p. 717,73 Justus Liebigs Annalen der Chemie, , vol. 459, p. 9