School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, Liaoning, P.R. China.
Guangdong Provincial Hospital of Chinese Medicine, Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China.
Z Naturforsch C J Biosci. 2023 Sep 13;78(11-12):409-413. doi: 10.1515/znc-2022-0245. Print 2023 Nov 27.
A new isoindole alkaloid, 6-hydroxy-2-(4'''-hydroxy-3'''-methoxyphenethyl)-4-(4'-hydroxy-3'-methoxyphenyl)-7-methoxy-1-benzo[f]isoindole-1,3(2)-dione, named oleraisoindole B was isolated from L., its structure was elucidated using NMR and UHPLC-ESI-Q-TOF/MS spectroscopic methods, and presented anti-inflammatory activity at 5 μM.
一种新的异吲哚生物碱,6-羟基-2-(4'''-羟基-3'''-甲氧基苯乙基)-4-(4'-羟基-3'-甲氧基苯基)-7-甲氧基-1-苯并[f]异吲哚-1,3(2)-二酮,命名为奥来异吲哚 B,从 L. 中分离得到,其结构通过 NMR 和 UHPLC-ESI-Q-TOF/MS 光谱方法阐明,并在 5 µM 时表现出抗炎活性。