A stereoisomeric mixture of (±)-PM-toxin B [6,14,22,30,32-pentahydroxy-8,16,24-trioxo-tritriacontane] has been synthesized via three steps of Grignard addition and shows virtually the same biological activities as the natural PM-toxin B.
                                    一种立体异构体混合物(±)-PM-toxin B [6,14,22,30,32-五羟基-8,16,24-三氧
三十烷] 已通过三步
格氏试剂加成反应合成,且其
生物活性几乎与天然PM-toxin B相同。