Table 3. Inhibition of Yeast Pol II, Malate Dehydrogenase, and Chymotrypsin by 8–13.

	% inhibition ± SDa
compd	yeast Pol II	malate dehydrogenase	chymotrypsin
8	14.7 ± 5.0	0.5 ± 0.5	0.0 ± 0.0
9	9.3 ± 2.0	1.4 ± 1.1	0.6 ± 0.4
10	17.6 ± 3.3	0.6 ± 0.4	1.8 ± 1.4
11	12.0 ± 3.1	0.0 ± 0.0	0.0 ± 0.0
12	10.5 ± 4.2	0.0 ± 0.0	0.1 ± 0.1
13	5.2 ± 3.6	0.0 ± 0.0	1.5 ± 1.5

^aPercentage inhibition at 100 μM.