Two new abietane diterpenoids from Caryopteris trichosphaera. - Lu, Qing-Yu; Wang, Zhao-Jie; Bai, Li-Yu; Zu, Wen-Biao; Zhou, Zhong-Shun; Zhu, Yan-Yan; He, Xing-Chao; Zhao, Yun-Li; Luo, Xiao-Dong (Fitoterapia, 2024)