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Cytotoxicity of candidate compounds toward human fetal MRC-5 lung fibroblast cells as determined by the resazurin reduction assay.
| Compound | CC50 Value (µM) |
|---|---|
| (mean ± SD) | |
| Hypericin | 55.46 ± 2.2 |
| Isorhamnetin | 36.80 ± 3.4 |
| Rosmarinic acid | n.a. |
| Luteolin | n.a. |
