Song Fan, Ming, Guan Ye, and Cheng Gang Huang. “Isolation and Characterisation of a Sesquiterpene from Lactuca Indica”. Asian Journal of Chemistry 18, no. 2 (March 30, 2010): 1540–1542. Accessed December 5, 2025. https://asianpubs.org/index.php/ajchem/article/view/21203.