The unique tricarbocyclic system in GKK1032A2, an antitumor agent from Penicillium sp. GKK1032, was constructed in a highly stereoselective manner, starting from a readily available Hajos-Wiechert ketone analog.
GKK1032A2 是青霉菌 GKK1032 中的一种
抗肿瘤药物,其独特的三羰环系统是以高度立体选择性的方式,从一种容易获得的 Hajos-Wiechert
酮类似物开始构建的。