Shu-Xiang Zhang

Glycosyl flavonoids from the roots and rhizomes of Asarum longerhizomatosum

Chao Ma, Yu-ying Zhao, S. Cai, 2003, Journal of Asian natural products research.

Sesquiterpene and Aristolochic Acid Derivatives from Thottea hainanensis

T. Namba, Min Xu, Chao-Mei Ma, 2010 .