Copp B R, Ireland C M, Barrows L R
Department of Medicinal Chemistry, University of Utah, Salt Lake City 84112.
J Nat Prod. 1992 Jun;55(6):822-3. doi: 10.1021/np50084a021.
The new, cytotoxic dibromotyrosine-derived metabolite psammaplysin C [3], in addition to the two known psammaplysins A [1] and B [2], was isolated from the marine sponge Druinella purpurea. All three compounds were found to possess moderate in vitro cytotoxicity towards the human colon tumor cell-line HCT116.
除了两种已知的沙海葵毒素A [1]和B [2]之外,还从海洋海绵紫德鲁海绵中分离出了一种新的、具有细胞毒性的二溴酪氨酸衍生代谢物沙海葵毒素C [3]。发现所有这三种化合物对人结肠肿瘤细胞系HCT116均具有中等程度的体外细胞毒性。