- R. Hesse, U.S. Patent 4,772,433 (1988).
- R.H. Hesse, G.S. Reddy, S.K.S. Setty, U.S. Patent 5,494,905 (1996).
- T.C. McMorris, Y. Hu, M. Kellner,Chem. Commun.315 (1997).
- T.C. McMorris, M.D. Staake, M.J. Kellner,J. Org. Chem. 69 , 619 (2004).
- W.A. Kinney et al.,J. Med. Chem. 41 , 236 (1998).
REFERENCES 41