5KYK:
reference: Covalent Guanosine Mimetic Inhibitors of G12C KRAS., Xiong Y, Lu J, Hunter J, Li L, Scott D, Choi HG, Lim SM, Manandhar A, Gondi S, Sim T, Westover KD, Gray NS, ACS Med Chem Lett. 2016 Nov 30;8(1):61-66. doi: 10.1021/acsmedchemlett.6b00373., eCollection 2017 Jan 12. PMID: 28105276

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