Inoue, Hirozumi; Konda, Mikihiko; Hashiyama, Tomiki; Otsuka, Hisao; Watanabe, Akishige; Gaino, Mitsunori; Takahashi, Kaoru; Date, Tadamasa; Okamura, Kimio; Takeda, Mikio; Narita, Hiroshi; Murata, Sakae; Odawara, Akio; Sasaki, Haruhiko; Nagao, Taku
Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 6 p. 1008 - 1026

Anschuetz; Schultz
Chemische Berichte, 1925 , vol. 58, p. 65

Anschuetz; Schultz
Chemische Berichte, 1925 , vol. 58, p. 65

Agarwal,N.L. et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1976 , vol. 14, p. 381 - 382