product description： A selective inhibitor of MMP-13 (IC50 = 10 µM) that does not appear to act by chelating Zn2+. Binds within the entire S1′ pocket of MMP-13, docking with the morpholine ring adjacent to the catalytic zinc atom. Does not inhibit MMP-1, MMP-9, and TACE. A selective inhibitor of MMP-13 (IC50 = 10 µM). Binds to the S1′ pocket of MMP-13 with its morpholine ring adjacent to the catalytic zinc atom. Does not inhibit MMP-1, MMP-9, and TACE.