参考文献
Proceedings of the Imperial Academy (Tokyo), , vol. 9, p. 602,604
Nippon Kagaku Kaishi, , vol. 55, p. 394,403
Chem.Abstr., , p. 5816
Nippon Kagaku Kaishi, , vol. 55, p. 394,411
Bl.Inst.phys.chem.Res.TokyoChem.Abstr., , vol. 13, p. 501
Bl.Inst.phys.chem.Res.TokyoChem.Abstr., , # 5816