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. Author manuscript; available in PMC: 2012 Aug 7.
Published in final edited form as: Adv Drug Deliv Rev. 2012 Jan 25;64(11):993–1004. doi: 10.1016/j.addr.2012.01.007

Figure 4.

Figure 4

Ferrocifen (20), a ferrocene derivative of tamoxifen, shown in blue. The third phenyl ring in tamoxifen is replaced by ferrocene. At the right is an Fe(III) complex (21) of the MMP inhibitor marimastat, depicted in blue.