School of Pharmacy, Zunyi Medical University, Zunyi 563006, China.
School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
Molecules. 2018 Jun 26;23(7):1539. doi: 10.3390/molecules23071539.
A novel isoquinoline alkaloid, mahimbrine A, possessing a rare benzotropolone framing scaffold, was isolated from the endemic plant of . Its structure was established on the basis of extensive spectroscopic analysis. A plausible biosynthetic route of mahimbrine A was proposed. Mahimbrine A showed no antimicrobial activity at the concentration of 1 mg/mL.
从 的特有植物中分离得到一种新的异喹啉生物碱马海明 A,其具有罕见的苯并三唑酮骨架。其结构是基于广泛的光谱分析确定的。提出了马海明 A 的可能生物合成途径。在 1mg/mL 的浓度下,马海明 A 没有显示出抗菌活性。