Table 2.

Anti-TMV Activity of 1–7 on Garcinia paucinervis Leaf ^a.

No.	% Inhibition at 20 µM	IC50 (µM)
1	43.2 ± 2.3	21.4 ± 2.3
2	28.7 ± 3.0	42.8 ± 3.0
3	24.8 ± 2.2	53.6 ± 2.2
4	9.22 ± 2.8	≥200
5	18.9 ± 2.6	82.4 ± 2.6
6	17.8 ± 2.3	68.9 ± 2.3
7	16.1 ± 3.0	52.8 ± 3.0
8	13.1 ± 3.0	≥200
Ningnamycin	30.5 ± 2.4	36.9 ± 2.4

^a All results are expressed as mean ± SD; n = 3.