Compound 3, representing the tetra-O-methyl ether derivative of structure, 1, assigned to the cytotoxic marine alkaloid halitulin, has been assembled in a convergent manner from the readily available building blocks 5, 6 and 11.
化合物 3 是结构 1 的四-O-甲基醚衍
生物,属于具有细胞毒性的海洋
生物碱 halitulin,由现成的结构单元 5、6 和 11 以聚合的方式组装而成。