5-((1-Ethyl-4-piperidinyl)oxy)-9H-pyrrolo(2,3-b:5,4-c')dipyridine-6-carbonitrile
GDC-0425 is under investigation in clinical trial NCT01359696 (A Study Evaluating the Safety, Tolerability, and Pharmacokinetics of GDC-0425 Administered With and Without Gemcitabine in Patients With Refractory Solid Tumors or Lymphoma).