参考文献

Yakugaku Zasshi, , vol. 57, p. 963,966; dtsch. Ref. S. 271 Chem.Abstr., , p. 2539 Journal of the American Chemical Society, , vol. 57, p. 1504 Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, , vol. 237, p. 57,71 Journal of the American Chemical Society, , vol. 63, p. 1630 Helvetica Chimica Acta, , vol. 18, p. 986,992 Yakugaku Zasshi, , vol. 56, p. 433,439; dtsch. Ref. S. 93 Chem. Zentralbl., , vol. 107, # II p. 3305