Table 2.

Mechanisms of action of 17g, 18c and 18f against SARS-CoV-2.

Compound ID	Conc (µM)	Mode of action Virus inhibition%
		Adsorption	Replication	Virucidal
17g	125	29.6 ± 8.3	50.0 ± 3.3	47.8 ± 5.1
	62.5	26.7 ± 6.65	45.1 ± 1.71	37.3 ± 6.43
	31.25	16.7 ± 3.35	38.2 ± 4.29	25.6 ± 5.1
18c	125	44.4 ± 3.87	43.3 ± 3.35	38.9 ± 2.31
	62.5	28.9 ± 10.18	38.9 ± 1.91	33.6 ± 6.03
	31.25	20.0 ± 3.3	30.0 ± 3.3	22.2 ± 5.1
18f	125	20.0 ± 3.3	40.0 ± 10	53.3 ± 3.35
	62.5	13.3 ± 3.35	40.0 ± 3.3	34.4 ± 5.1
	31.25	6.7 ± 6.65	31.6 ± 4.27	15.6 ± 13.89