Background:

Cobimetinib racemate (GDC-0973 racemate; XL518 racemate) is the less active racemate of Cobimetinib. Cobimetinib is a potent and selective MEK inhibitor.

参考文献:
[1]. Hoeflich KP, et al. Intermittent administration of MEK inhibitor GDC-0973 plus PI3K inhibitor GDC-0941 triggers robust apoptosis and tumor growth inhibition. Cancer Res. 2012 Jan 1;72(1):210-9.