Table 4.

Reduction potentials (E_1/2, V) of selected compounds 1 and 2 and their MIC values (μg/mL) observed against E. faecium.

Entry	Compound	E1/2 (V vs. Ag/Ag+)	E1/2 (V vs. Fc/Fc+)	E. faecium MIC (μg/mL)
1	1i	−1.253	−1.439	2
2	1j	−1.262	−1.447	4
3	1m	−1.246	−1.432	8
4	1n	−1.255	−1.441	>100
5	2b	−1.195	1.381	8
6	2e	−1.178	−1.364	8
7	2i	−1.192	−1.378	2
8	2r	−1.196	−1.382	16
9	ferrocene	0.186	0.000	–