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. 2021 Jan 3;11(1):5–13. doi: 10.1007/s13659-020-00293-7

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Fig. 2 — The represent chemical structures of natural products from molecularly-targeted drug hunting. a Hematoxylin; b Eucalyptin A; c Pseudolaric acid B; d Parthenolide; e Trabectedin; f Ulocladol