Yu, Yao, et al. “Synthesis, Crystal Structures and Anticancer Activity of Pt(II) Complexes With Two Sterically Hindered 2-Methylpyridine Groups As The Carrier”. Asian Journal of Chemistry, vol. 22, no. 4, Mar. 2010, pp. 3127-34, https://asianpubs.org/index.php/ajchem/article/view/11523.