Table 1.

A chemical library targeting viral enzymes.

No	Name of Compound	Molecular Weight	Molecular Formula	CAS Number	Reference
1-1	Acyclovir	225.20	C8H11N5O3	59277-89-3	[23]
1-2	Cidofovir	279.19	C8H14N3O6P xH2O	113852-37-2	[24]
1-3	Ganciclovir	255.23	C9H13N5O4	82410-32-0	[25]
2-1	Favipiravir	157.10	C5H4FN3O2	259793-96-9	[26]
2-2	Remdesivir	291.27	C12H13N5O4	1809249-37-3	[27,28]
2-3	Sofosbuvir	529.45	C22H29FN3O9P	82-93-9	[29]
3-1	Raltegravir	482.51	C20H20FKN6O5	871038-72-1	[30]
4-1	Abacavir	225.20	C8H11N5O3	188062-50-2	[31]
4-2	Emtricitabine	247.25	C8H10FN3O3S	143491-57-0	[32]
4-3	Entecavir	277.28	C12H15N5O3	142217-69-4	[33]
4-4	Lamivudine	229.26	C8H11N3O3S	134678-17-4	[31]
4-5	Ribavirin	244.20	C8H12N4O5	36791-04-5	[31]
4-6	Tenofovir	305.23	C9H14N5O4P H2O	206184-49-8	[32]
4-7	Zidovudine	267.24	C10H13N5O4	30516-87-1	[34]
5-1	Darunavir	547.66	C27H37N3O7S	206361-99-1	[35]
5-2	Indinavir	613.79	C36H49N5O8S	180683-37-8	[30]
5-3	Lopinavir	628.80	C37H48N4O5	192725-17-0	[36]
5-4	Nafamostat mesylate	539.58	C19H17N5O2 2CH4O3S	82956-11-4	[37]
6-1	Cobicistat	776.0	C40H53N7O5S2	1004316-88-4	[38]
6-2	Ritonavir	720.94	C37H48N6O5S2	155213-67-5	[27,39]
6-3	Sildenafil	666.70	C22H30N6O4S C6H8O7	171599-83-0	[40]
6-4	Tadalafil	389.40	C22H19N3O4	171596-29-5	[41]
6-5	Chloroquine	515.86	C18H26ClN3 2H3PO4	50-63-5	[42]
6-6	Hydroxychloroquine	433.95	C18H26ClN3O H2SO4	747-36-4	[42]

DNA polymerase inhibitors, 1-1~3; RNA polymerase inhibitors, 2-1~3; integrase inhibitors, 3-1; reverse transcriptase inhibitors, 4-1~7; protease inhibitors, 5-1~4; others, 6-1~4.