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. 2026 Aug 26;17:10240. doi: 10.1038/s41467-026-76852-2

Table 1 .

Bioactivities of triptolide (TPL) and its analogs

Entry Name Structure IC50 (μM),
XPB activity
IC50 (μM),
DCTPP1 activity
IC50 (nM),
DU145 growth
IC50 with 50 nM DAC
(nM), DU145 growth
1 TPL graphic file with name 41467_2026_76852_Taba_HTML.gif 0.145 10.0 0.448 0.219
2 TPL-2004 graphic file with name 41467_2026_76852_Tabb_HTML.gif 1.44 3.10 6.05 1.60
3 TPL-2005 graphic file with name 41467_2026_76852_Tabc_HTML.gif 0.156 22.4 0.766 0.675
4 TPL-2015 graphic file with name 41467_2026_76852_Tabd_HTML.gif 2.90 >1000 8.71 9.78
5 TPL-2021 graphic file with name 41467_2026_76852_Tabe_HTML.gif 10.1 60.0 8.55 2.07
6 TPL-2024 graphic file with name 41467_2026_76852_Tabf_HTML.gif 100 >1000 3330 864