New Iridoids Possessing a Dioxatricyclodecane Skeleton from the Leaves of Viburnum formosanum Hayata subsp. leiogynum Hsu
Yang Guoxun, Ye Miao, Hu Changling, Xiong Juan, Hu Jinfeng
Chin. J. Org. Chem. . 2015, (2): 428 -431 .  DOI: 10.6023/cjoc201409033