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马海明 A,一种新型异喹啉生物碱,含有苯并[α]咔唑部分,来自 。

Mahimbrine A, a Novel Isoquinoline Alkaloid Bearing a Benzotropolone Moiety from .

机构信息

School of Pharmacy, Zunyi Medical University, Zunyi 563006, China.

School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.

出版信息

Molecules. 2018 Jun 26;23(7):1539. doi: 10.3390/molecules23071539.

DOI:10.3390/molecules23071539
PMID:29949909
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6100064/
Abstract

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.

摘要

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。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/a63b0010bf02/molecules-23-01539-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/3c4ad916aef0/molecules-23-01539-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/ca31689faa97/molecules-23-01539-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/a63b0010bf02/molecules-23-01539-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/3c4ad916aef0/molecules-23-01539-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/ca31689faa97/molecules-23-01539-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e0e5/6100064/a63b0010bf02/molecules-23-01539-sch001.jpg

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