Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China.
Key Laboratory for Qinghai-Tibet Plateau Phytochemistry of Qinghai Province, College of Pharmaceutical, Qinghai Nationalities University, Xining 810007, China.
J Asian Nat Prod Res. 2022 Nov;24(11):1086-1092. doi: 10.1080/10286020.2022.2094786. Epub 2022 Jul 19.
A new polyketide derivative containing a 3-hydroxydecanoic acid ester moiety, penicipurate A (), was purified from the solid cultures of the fungus , a fungal strain endophytic in the leaves of . The structure of was established by spectroscopic methods, including UV, IR, HRESIMS, 1D, and 2D NMR and C NMR chemical shifts calculations coupled with DP4+ analysis, as well as the chemical degradation method. Compound showed moderate inhibitory activity against pancreatic lipase (PL) with an IC value of 9.61 ± 1.42 µM.
一种新的聚酮衍生物,含有 3-羟基癸酸酯部分,penicipurate A(),从真菌的固体培养物中分离得到,这是一种内生在叶子中的真菌菌株。通过包括紫外、红外、高分辨率质谱、1D 和 2D NMR 和 13C NMR 化学位移计算与 DP4+分析以及化学降解方法在内的光谱方法确定了的结构。化合物对胰脂肪酶(PL)表现出中等抑制活性,IC 值为 9.61 ± 1.42 μM。