Kikuchi M, Kakuda R
Tohoku Pharmaceutical University, Miyagi, Japan.
Yakugaku Zasshi. 1999 Jun;119(6):444-50. doi: 10.1248/yakushi1947.119.6_444.
Two new iridoid glucosides, named iso-8-epikingiside and 8-demethyl-7-ketologanin, were isolated together with 8-epikingiside, kingiside, ligustroside, 10-hydroxyligustroside, ligustaloside A and ligustaloside B from the leaves of Ligustrum lucidum AIT. (Oleaceae). The stereochemical structures of these new compounds were elucidated on the basis of spectroscopic evidence.
从木犀科植物女贞(Ligustrum lucidum AIT.)的叶子中分离出两种新的环烯醚萜苷,分别命名为异-8-表京尼苷和8-去甲基-7-酮基橄榄苦苷,同时还分离出了8-表京尼苷、京尼苷、裂环马钱苷、10-羟基裂环马钱苷、女贞苷A和女贞苷B。这些新化合物的立体化学结构通过光谱证据得以阐明。