Optimization on Extraction Engineering of the Anti - inflammatory Bioactive Materials from Ainsliaea Fragrans ChampJie Yang, Mulan Li, Youquan Zhong, Yulin Feng, Wugang Zhang and Haifang ChenMATEC Web Conf., 67 (2016) 01010DOI: https://doi.org/10.1051/matecconf/20166701010