Highly Oxygenated Guaianolides from Artemisia dubia - Huang, Zheng-Sheng; Pei, Yue-Hu; Liu, Chu-Mei; Lin, Sheng; Tang, Jian; Huang, Da-Sen; Song, Tai-Fa; Lu, Long-Hai; Gao, Yan-Ping; Zhang, Wei-Dong (Planta Medica, 2010)