作者:I. F. Makarevich、S. N. Kovalenko、T. D. Gusarova、Yu. I. Gubin
DOI:10.1007/s10600-009-9257-6
日期:2009.1
Twelve compounds including secologanin, loganin, the aglycon of loganin, and a new iridoid called glucologanin were isolated from fruit of common snowberry Symphoricarpos albus (L.) Blake. The structure of glucologanin was confirmed using PMR and mass spectroscopy and chemical transformations. 2′,3′,4′,6′,7-Penta-O-acetylloganin and 2′,3′,4′,6′-tetra-O-acetylloganin were synthesized.
从普通雪莓 Symphoricarpos albus (L.) Blake 的果实中分离出 12 种化合物,包括 secologanin、马钱素、马钱素苷元和一种新的环烯醚萜类化合物 glucologanin。使用 PMR、质谱和化学转化证实了葡糖甘配基的结构。合成了2',3',4',6',7-五-O-乙酰马钱素和2',3',4',6'-四-O-乙酰马钱素。