Zhang Jie, Ma Xiaorui, Wang Wei, Wu Caixia, Ma Ben, Yu Chong, Wang Haifeng
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
Sinopharm Tongmei General Hospital, Datong 037001, China.
Chin Herb Med. 2023 May 22;15(3):470-474. doi: 10.1016/j.chmed.2022.11.007. eCollection 2023 Jul.
To study the chemical constituents from the roots of .
The structures of the compounds were elucidated based on extensive spectral analysis, including 1D and 2D NMR, MS, UV, and CD analysis.
Two new sesquiterpene compounds (1,2,5,7,8)-2,8-epoxy-5-hydroxybisabola-3,10-dioen-9-one (), (1,2,5,7,8)-2,8-epoxy-5-hydroxybisabola-3,10-dioen-9-one (), and a new natural product 6-(4-Hydroxymethylphenyl)-2-methyl-hept-2-ene-4-one () together with three known compounds -turmerone (), 2-methyl-6-(4-hydroxyphenyl-3-methyl)-2-hepten-4-one () and 2-methyl-6-(4-hydroxyphenyl)-2-hepten-4-one () were isolated from root extract with 95% ethanol.
In the study, three new compounds were isolated from , and their absolute configurations were determined.
研究[植物名称]根的化学成分。
基于广泛的光谱分析阐明化合物结构，包括一维和二维核磁共振、质谱、紫外和圆二色光谱分析。
从95%乙醇提取的[植物名称]根提取物中分离出两种新的倍半萜化合物(1,2,5,7,8)-2,8-环氧-5-羟基双环[4.4.0]癸-3,10-二烯-9-酮（）、(1,2,5,7,8)-2,8-环氧-5-羟基双环[4.4.0]癸-3,10-二烯-9-酮（），一种新的天然产物6-(4-羟甲基苯基)-2-甲基-庚-2-烯-4-酮（）以及三种已知化合物 -姜黄酮（）、2-甲基-6-(4-羟基苯基-3-甲基)-2-庚烯-4-酮（）和2-甲基-6-(4-羟基苯基)-2-庚烯-4-酮（）。
本研究从[植物名称]中分离出三种新化合物，并确定了它们的绝对构型。
