Keywords green alga;Chaetomorpha basiretorsa Setchell;acyclic diterpenoid;aliphatic compounds;cytotoxic activity;proliferation of vascular smooth muscle cell;

• 绿藻;基根硬毛藻;无环二萜;脂肪族化合物;细胞毒活性;血管平滑肌细胞增殖;