Table 1.

EC₅₀ (µM) values of compound 1, and hybrid 8-hydroxyquinoline-indole derivatives 7a–7e, 12a–12b and 18a–18h against self-induced Aβ_1–42 aggregation in thioflavin T (ThT)-fluorescence assays.

Compd.	1	7a	7b	7c	7d	7e	12a	12b
Aβ1–42	9.95	4.26	9.28	3.22	6.34	9.52	>10	>10
Compd.	18a	18b	18c	18d	18e	18f	18g	18h
Aβ1–42	>10	>10	1.72	1.48	2.49	1.08	>10	2.58