... > role > biological role > biochemical role > enzyme inhibitor > EC 3.* (hydrolase) inhibitor > EC 3.4.* (hydrolases acting on peptide bond) inhibitor > protease inhibitor > HIV protease inhibitor

... > role > biological role > inhibitor > enzyme inhibitor > EC 3.* (hydrolase) inhibitor > EC 3.4.* (hydrolases acting on peptide bond) inhibitor > protease inhibitor > HIV protease inhibitor

... > role > biological role > antimicrobial agent > antiviral agent > anti-HIV agent > HIV protease inhibitor