13ocinnamoylbaccatin iii

13-O-Cinnamoylbaccatin III is a natural product from Taxus yunnanensis.

9-dihydro-13-acetylbaccatin III (9-DHAB III)is an apoptosis inducer. It shows cytotoxicity against the MCF7 cell line and drug-resistant cell line MCF7-ADR.

10-Deacetyl-13-oxobaccatin III, a taxane isolated from Taxus sumatrana, exhibits cytotoxicity at a concentration of 30 μg/mL, inhibiting A498, NCI-H226, A549, and PC-3 cancer cell lines with respective rates of 29.7%, 49.2%, 43.9%, and 65.3% [1].