1. Editorial Commission of Plants in China of Chinese Academy of Science “Plants of Celastraceae Family,” in ‘Plants Record in China,’ Science Publishers, Beijing, 45(3), 1999, pp. 50.
2. G. H. Dar, R. C. Bhagat, and M. A. Khan, Biodiversity of Kashmir Himalaya (Valley Book House, Srinagar-India), 2002, p. 167.
3. R. Burning and H. Wagner, Phytochemistry, 17, 1821 (1978).
4. H. Ishtiwata, Y. Shizuri, and K. Yamada, Phytochemistry, 22, 2839 (1983).
5. J. Hohmann, J. Nat. Prod., 58, 1192 (1995).