Bratton, Larry D.; Cheng, Xue-Min; Erasga, Noe; Filzen, Gary F.; Geyer, Andrew G.; Lee, Chitase; Trivedi, Bharat K.; Unangst, Paul C.
Patent: US2004/209936 A1, 2004 ;

Kita, Yasuyuki; Takeda, Yoshifumi; Okuno, Takayuki; Egi, Masahiro; Iio, Kiyosei; Kawaguchi, Ken-Ichi; Akai, Shuji
Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 12 p. 1887 - 1890