Composition #1: Xiao, Hai-Tao., Peng, Jiao., Liang, Yan., Yang, Jie., Bai, Xue., Hao, Xiao-Yan., Yang, Fu-Mei., Sun, Qian-Yun. Acetylcholinesterase inhibitors from Corydalis yanhusuo. NATURAL PRODUCT RESEARCH, 2011, vol. 25, no. 15, p. 1418–1422. DOI: 10.1080/14786410802496911.
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