| Mol3542 |
| rubiarbonone E 19-acetate |
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| UQQISWXMPCJXQY-DMDMSIRMSA-N |
| C32H48O5 |
| HeLa, IC50=7.9μM; (Control, paclitaxel, A549, IC50=0.01μM; HeLa, IC50=0.6μM; camptothecin, SMMC-7721, IC50=0.003μM; ) |
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| [1] Fan J T, Kuang B, Zeng G Z, et al. Biologically active arborinane-type triterpenoids and anthraquinones from Rubia yunnanensis[J]. Journal of natural products, 2011, 74(10): 2069-2080. |