... Acknowledgements. The authors would like to acknowledge Thaddeus Thomaszek for determination of cathepsin K inhibition. References. 1; (a) FH Drake, RA Dodds, IE James, JR Connor, C Debouck, S Richardson, E Lee-Rykaczewski, L Coleman, D Rieman, R Barthlow, G Hastings, M Gowen; J. Biol. Chem., 271 (1996), p. 12511. ... 3; F Fenwick, B Gamier, A Gribble, R Ife, A Rawlings, J Witherington; Bioorg. Med. Chem. Lett., 11 (2000), p. 195. ...