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Two new abietane diterpenoids from Caryopteris trichosphaera. | LitMetric
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Two new abietane diterpenoids from Caryopteris trichosphaera.

Qing-Yu Lu Zhao-Jie Wang Li-Yu Bai Wen-Biao Zu Zhong-Shun Zhou Yan-Yan Zhu Xing-Chao He Yun-Li Zhao Xiao-Dong Luo

Fitoterapia

Yunnan Characteristic Plant Extraction Laboratory, Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education and Yunnan Province, School of Chemical Science and Technology, Yunnan University, Kunming 650500, People's Republic of China; State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, People's Republic of China. Electronic address:

Published: December 2024

Two new abietane diterpenoids, cartrisine A (1) and cartrisine B (2) were isolated from Caryopteris trichosphaera. Their structures were elucidated based on HR-ESI-MS and NMR spectral data. Compound 2 exhibited moderate antibacterial bioactivity against MRSA and VRE, and showed a strong synergistic effect with market antibiotics against MRSA and VRE.

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 Source
http://dx.doi.org/10.1016/j.fitote.2024.106269DOI Listing

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