2R6N:
reference: Novel scaffold for cathepsin K inhibitors., Teno N, Miyake T, Ehara T, Irie O, Sakaki J, Ohmori O, Gunji H, Matsuura N, Masuya K, Hitomi Y, Nonomura K, Horiuchi M, Gohda K, Iwasaki A, Umemura I, Tada S, Kometani M, Iwasaki G, Cowan-Jacob SW, Missbach M, Lattmann R, Betschart C, Bioorg Med Chem Lett. 2007 Nov 15;17(22):6096-100. Epub 2007 Sep 15. PMID: 17911019

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