Jiang Z H, Hirose Y, Iwata H, Sakamoto S, Tanaka T, Kouno I
School of Pharmaceutical Sciences, Nagasaki University, Japan.
Chem Pharm Bull (Tokyo). 2001 Jul;49(7):887-92. doi: 10.1248/cpb.49.887.
Eighteen new and sixteen known acyl glucoses having caffeoyl, coumaroyl, galloyl, and hexahydroxydiphenoyl groups were isolated from a medicinal parasitic plant, Balanophora japonica. Their structures were determined by spectroscopic and chemical methods. Caffeoyl ellagitannins, which have been rarely found in nature, were major phenolic constituents of this plant, and this is the first report of the isolation of ellagitannins from Balanophoraceae.
从药用寄生植物日本蛇菰中分离出了18种新的和16种已知的含有咖啡酰、香豆酰、没食子酰和六羟基二苯甲酰基的酰基葡萄糖。通过光谱和化学方法确定了它们的结构。咖啡酰鞣花单宁在自然界中很少见,是该植物的主要酚类成分,这是首次从蛇菰科植物中分离出鞣花单宁的报道。