1. State Pharmacopoeia of the Russian Federation, XIVth Ed., Vol. IV, PM 2.5.0040.15 (2018).
2. C. L. Wang, R. Y. Zhang, Y. S. Han, et al., Yao Hsueh Hsueh Pao, 26(2), 147 – 151 (1991); PMID: 1950571.
3. T. Kinoshita, Y. Tamura, and K. Mizutani, Chem. Pharm. Bull., 53, 847 – 849 (2005); https://doi.org/10.1248/cpb.53.847.
4. State Drug Registry; https://grls.rosminzdrav.ru/default.aspx
5. V. M. Gogte, Ayurvedic Pharmacology and Therapeutic Uses of Medicinal Plants, Bhartiya Vidya Bhavan, Mumbai (2000).