4A50:
reference: Triphenylbutanamines: kinesin spindle protein inhibitors with in vivo antitumor activity., Wang F, Good JA, Rath O, Kaan HY, Sutcliffe OB, Mackay SP, Kozielski F, J Med Chem. 2012 Feb 23;55(4):1511-25. Epub 2012 Feb 13. PMID: 22248262

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