Irreversible inhibitors of G12C mutant K-Ras protein are provided. Also disclosed are methods to modulate the activity of G12C mutant K-Ras protein and methods of treatment of disorders mediated by G12C mutant K-Ras protein.
                            提供了G12C突变K-Ras蛋白的不可逆
抑制剂。还揭示了调节G12C突变K-Ras蛋白活性的方法以及治疗由G12C突变K-Ras蛋白介导的疾病的方法。