Table 1.

Eighteen anti-proteinase compounds were selected for screening.

Number	Target	Drug name
1	HIV Protease	Saquinavir
2	HIV Protease	Ritonavir
3	HIV Protease	Indinavir
4	HIV Protease	Nelfinavir Mesylate
5	HIV Protease	Amprenavir
6	HIV Protease	Lopinavir
7	HIV Protease	Atazanavir sulfate
8	HIV Protease	Fosamprenavir
9	HIV Protease	Tipranavir
10	HIV Protease	Darunavir
11	HCV NS3 protease	Boceprevir
12	HCV NS3 protease	Telaprevir
13	HCV NS3 protease	Simeprevir
14	HCV NS3 protease	Asunaprevir
15	HCV NS3 protease	Grazoprevir
16	Proteasome	Carfilzomib
17	Proteasome	Bortezomib
18	3C-Like Protease	GC376 sodium