Antiproliferative agent-69

Antiproliferative agent-69 (Compound 1) is a prenylated kaempferol derivative found in the fresh bud’s fur of Platanus acerifolia. Antiproliferative agent-69 shows significant antiproliferative effects against human breast cancer cells (MCF-7) and human hepatocellular carcinoma cells (Hep-G2) with IC50 values of 38.2 μM and 39.5 μM, respectively. Antiproliferative agent-69 is promising for research of breast cancer and liver cancer[1].