5V4Y:
reference: GRL-09510, a Unique P2-Crown-Tetrahydrofuranylurethane -Containing HIV-1 Protease Inhibitor, Maintains Its Favorable Antiviral Activity against Highly-Drug-Resistant HIV-1 Variants in vitro., Amano M, Miguel Salcedo-Gomez P, Yedidi RS, Delino NS, Nakata H, Venkateswara Rao K, Ghosh AK, Mitsuya H, Sci Rep. 2017 Sep 25;7(1):12235. doi: 10.1038/s41598-017-12052-9. PMID: 28947797

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