... MASAHIRO KATAOKA,“ AKIHIKO Tomoro,“ MASATO KISHIDA,' MEGUM] IKEMORI,“ KAZUHIKO HANAI," and AKIO KUWAE” Gifu Pharmaceutical University,“ 5 ... 1H~NMR spectra were determined with a Hitachi R-ZOB spectrometer and chemical shifts are given in parts ... 1706 Vol. ...