ent-Pimarane diterpenoids from Siegesbeckia orientalis and structure revision of a related compound

Fei Wang1, Xue-Lian Cheng, Ya-Ju Li

  • 1State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, People's Republic of China.

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