Nonpeptidic Potent HIV-1 Protease Inhibitors: (4-Hydroxy-6-phenyl-2-oxo-2H-pyran-3-yl)thiomethanes That Span P1-P2' Subsites in a Unique Mode of BindingJ. V. N. Vara Prasad, Gary P. Hingorani, Peter J. Tummino et al.|Journal of Medicinal Chemistry|1995Cited by 36