Yunnanxane is primarily used in the field of organic synthesis and medicinal chemistry due to its unique tricyclic diterpenoid structure. It serves as a key intermediate in the development of bioactive molecules, particularly in the design of anticancer and anti-inflammatory agents. Its complex ring system allows for selective functionalization, making it valuable in structure-activity relationship (SAR) studies. Additionally, Yunnanxane has been explored for its potential in modulating cellular pathways related to tumor growth and apoptosis. Its natural origin and structural specificity also support its use in the synthesis of novel derivatives for pharmacological screening.