Yu Shu-Fei, Zhao Jin-Na, Li Bo, Ding Yan-Jun, Chen Lu, Wu Zhi-Hang, Wang Jin-Hui, Wang Li-Bo
Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Baojian Road 157, Nangang District, Harbin, 150081, P. R. China.
Org Lett. 2025 Jun 13;27(23):6094-6098. doi: 10.1021/acs.orglett.5c01654. Epub 2025 May 30.
Seven novel diarylheptanoid-indole hybrid alkaloids (-) were isolated and characterized from the fruits of . Their structures were elucidated through a combination of spectroscopic analyses and quantum chemical calculations, with a plausible biosynthetic pathway proposed. Biological evaluation demonstrated that compounds - and exhibited comparable or superior anti-inflammatory activity to dexamethasone in suppressing the release of NO, IL-6, and TNF-α in LPS/IFN-γ-activated RAW264.7 murine macrophages.
从……的果实中分离并鉴定出七种新型二芳基庚烷-吲哚杂合生物碱(-)。通过光谱分析和量子化学计算相结合的方法阐明了它们的结构,并提出了一条合理的生物合成途径。生物学评价表明,化合物-和在抑制LPS/IFN-γ激活的RAW264.7小鼠巨噬细胞中NO、IL-6和TNF-α的释放方面表现出与地塞米松相当或更强的抗炎活性。