Cytotoxic Phenolic Compounds from Fruit Glandular Trichomes of Macaranga tanarius

Table 2

Cytotoxic activities of compounds 1–6 against KB and MCF-7 cell lines.

Compounds	IC50 (μM)
	KB	MCF-7
1	29.3 ± 2.0	81.4 ± 3.9
2	0.26 ± 0.10	10.4 ± 1.0
3	0.050 ± 0.009	0.050 ± 0.006
4	0.10 ± 0.07	0.12 ± 0.05
5	0.050 ± 0.007	0.030 ± 0.009
6	24.7 ± 1.2	82.2 ± 3.7
Ellipticine^a	1.3 ± 0.2	2.4 ± 0.1

^aEllipticine was used as a positive control.