Fukuoka, Masamichi; Yoshihira, Kunitoshi; Natori, Shinsaku; Mihashi, Kunihide; Nishi, Masatoshi
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 9 p. 3113 - 3128

John, T. K.; Angadi, V. B.; Rao, Krishna G. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 8 p. 735 - 737