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Quantum State Preparation Representation

Baeckeins L and M, two novel C-methylated triflavonoids from the roots of Baeckea frutescens L.

PubMed

Authors: Jia CJ, Sun XM, Zhang XY, Wei ZJ, Jia BX

Year

2020

Paper ID

1474

Status

Peer-reviewed

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~2 min

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Abstract

is a medicinal plant distributing from Southeast Asia to Australia. A pair of novel diastereomeric -methylated triflavonoids named baeckeins L () and M () were isolated from the roots of . The structures of these isolates were elucidated by analysis of the 1D (H/C) and 2D NMR (HSQC/HMBC/NOESY) and HR-ESI-MS spectroscopic data, and the absolute configurations of chiral carbons (C-2/C-3/C-2°/C-3°) were established by CD spectrometry combined with quantum chemical calculations.

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is a medicinal plant distributing from Southeast Asia to Australia.

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References & Citation Signals

[1] DOI https://doi.org/10.1080/14786419.2018.1528590 [2] Publisher https://pubmed.ncbi.nlm.nih.gov/30580612/

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