Lappaconitine, isolated from Aconitum sinomontanum Nakai, was characterized as analgesic principle.

iRGD peptide is a 9-amino acid cyclic peptide (sequence: CRGDKGPDC) and a molecular mimicry agent that was originally identified in an in vivo screening of phage display libraries in tumor-bearing mice.

Anhydrosecoisolariciresinol is from the flower of Wedelia biflora, has anti-tumor activities.Anhydrosecoisolariciresinol decreases the growth of human breast cancer MCF-7 and MDA-MB-231 cell lines.