Notes: A-966492 is a dual inhibitor of poly(ADP-ribose) polymerase 1 (PARP1) and PARP2 (Kis = 1 and 1.5 nM, respectively).{54041} It reduces tumor growth by 46 and 92% in an MX-1 mouse xenograft model when administered at doses of 100 and 200 mg/kg per day, respectively.{54041} A-966492 also reduces tumor growth in a B16/F10 murine melanoma model when administered in combination with temozolomide (Item No. 14163).