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前文报道由节孢状镰孢菌(Fusarium arthrosporioides)F198菌株的代谢产物中分离出一种白色固体,暂称为F 198。 F 198的红外光谱显示有酯(5.7μm,下同)及酰胺(6.00)吸收峰。核磁共振谱仅出现几
It was previously reported that a white solid was isolated from the metabolite of strain F198 Fusarium arthrosporioides, tentatively designated as F 198. The infrared spectrum of F 198 shows the absorption peaks of ester (5.7 μm, the same applies below) and amide (6.00). Nuclear magnetic resonance spectrum only appears a few