TABLE 6.

Bioactivities of bis-acridine compounds against T. vaginalis

Compound	% of parasites that dieda
1	0
2	23
3	53
4	75
5	0
6	66
7	92
8	90
9	10
10	80
11	0
12	95
13	53
14	100
15	100
16	75
17	85
18	59
Metronidazole	100

^aParasites were incubated for 24 h with compound at 10 μM or metronidazole at 1 μM, and parasite survival was quantified relative to DMSO-treated control cultures. Each compound was tested five times, and the standard deviations never exceeded 15% of the means.