A new diarylheptane dimer from <italic>Zingiber officinale</italic> peel

VernacularTitle:姜皮中一个新的二苯庚烷二聚体
Author: Zhi-min SONG ¹ ; Xiao-juan ZHANG ¹ ; Yan-zhi WANG ^{1
,

2} ; Man-qian LI ¹ ; Yu-fei LIU ¹ ; Xue-yu HU ¹ ; Wei-sheng FENG ^{1
,

2}
Author Information

1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
2. Co-construction of Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan and Education Ministry of P. R. China, Zhengzhou 450046, China
Publication Type:Research Article
Keywords: italic>Zingiber officinale peel; iarylheptane; isolation and identification
From: Acta Pharmaceutica Sinica 2021;56(7):1976-1979
CountryChina
Language:Chinese
Abstract: Three diarylheptanoids were isolated from the n-butanol fraction of Zingiber officinale peel by MCI Gel CHP-20, Sephadex LH-20, ODS and semipreparative high performance liquid chromatography. Their structures were identified by MS and NMR spectroscopy techniques: (2S,2'S,3R,3'R,4R,4'R,6R,6'R)-6,6'-bis((S)-1-hydroxy-2-(4-hydroxyphenyl)ethyl)-2,2'-bis(4-hydroxy-3-methoxyphenyl)octahydro-2H,2'H-[3,3'-bipyran]-4,4'-diol (1), (E)-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)hept-4-en-3-one (2), and alpinin B (3). Compound 1 is a new compound, and compounds 2-3 were obtained from Zingiber officinale peel for the first time.