Six biologically active minor bases (P-II-P-VII) related to paragracine (P-I) were isolated from Parazoanthus gracilis LWOWSKY and their structures were determined by spectral analyses as well as on the basis of chemical interconversions.
从 Parazoanthus gracilis LWOWSKY 中分离出了与 paragracine(P-I)相关的六种具有
生物活性的次碱基(P-II-P-VII),并通过光谱分析和
化学相互转化确定了它们的结构。