作者:M.Soledade C Pedras、John L Sorensen
DOI:10.1016/s0031-9422(98)00424-5
日期:1998.12
Leptosphaeria maculans (Desm.) Ces. et de Not., asexual stage Phoma lingam (Tode ex Fr.) Desm.] were isolated and their chemical structures determined. In addition, the chemical structure and synthesis of the first wasabi phytoalexin, methyl 1-methoxyindole-3-carboxylate, as well as its antifungal activity towards isolates of P. lingam and P. wasabiae were established.
摘要 芥末 ( Wasabia japonica, syn. Eutrema wasabi ) 产生的组成型抗真菌代谢物,是一种对黑腿真菌 [ Leptosphaeria maculans (Desm.) Ces. 的毒力分离株具有抗性的植物。et de Not., 无性阶段 Phoma lingam (Tode ex Fr.) Desm.] 被分离出来并确定了它们的化学结构。此外,确定了第一个芥末植物抗毒素的化学结构和合成,即 1-甲氧基吲哚-3-羧酸甲酯,以及其对 P. lingam 和 P. wasabiae 的分离物的抗真菌活性。