Table 1.

Derivatives of EK1C.

DESIGNATION	PEPTIDE	LINKER	LIPID	INHIBITION OF SARS-CoV-2 MEDIATED CELL-CELL FUSION (IC50 in nM)	INHIBITION OF SARS-CoV-2 PSEUDOVIRUS INFECTION (IC50 in nM)
EK1C1	EK1		CHOLESTEROL	56.8	480.3
EK1C2	EK1	GSG	CHOLESTEROL	48.2	418.6
EK1C3	EK1	GSG-PGE4	CHOLESTEROL	10.6	86.8
EK1C4	EK1	GSGSG-PGE4	CHOLESTEROL	1.3	15.8
EK1C5	EK1	GSGSG-PGE8	CHOLESTEROL	3.1	31.3
EK1C6	EK1	GSGSG-PGE12	CHOLESTEROL	3.9	77.4
EK1C7	EK1	GSGSG-PEG24	CHOLESTEROL	3.9	84.4