Higashino, Takeo; Takemoto, Masumi; Hayashi, Eisaku Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 4 p. 1351 - 1359 Title/Abstract Full Text Show Details Higashino, Takeo; Kokubo, Hiroyasu; Hayashi, Eisaku Chemical & Pharmaceutical Bulletin, 1984 , vol. 32, # 10 p. 3900 - 3905