8LIU Yong long. Studies on the flavonoids of Dracocephalum integrifolium Bge[J].Acta Botanica Sinica, 1980,22(3):266-269.
9Nahoko Uchiyama, Fumiyuki Kiuchi, Ozodbek A. Ashurmetov, et al. New Icetexane and 20-Norabietane Diterpenes with Trypanocidal Activity from Dracocephalum komarovi [J]. Natural Produets, 2003, 66(1) : 128-131.
10ZORINA A, FOKINA G, SHAVARDA A, et al. Triterpenoids of the family Lamiaceae from Russian flora: survey of diversity and composition in Dracocephalummulticolor Kom[J].Rastitel nye Resursy, 2002,38(3):60-64.