Ishizumi; Kojima; Antoku Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 9 p. 2288 - 2300 Title/Abstract Full Text View citing articles Show Details Ishizumi; Kojima; Antoku; Saji; Yoshigi Chemical and Pharmaceutical Bulletin, 1995 , vol. 43, # 12 p. 2139 - 2151