Machine learning-assisted structure annotation of natural products based on MS and NMR data

G Hu, M Qiu - Natural Product Reports, 2023 - pubs.rsc.org
Covering: up to March 2023Machine learning (ML) has emerged as a popular tool for
analyzing the structures of natural products (NPs). This review presents a summary of the …

[HTML][HTML] Nuclear Magnetic Resonance and Artificial Intelligence

S Kuhn, RP de Jesus, RM Borges - Encyclopedia, 2024 - mdpi.com
This review explores the current applications of artificial intelligence (AI) in nuclear magnetic
resonance (NMR) spectroscopy, with a particular emphasis on small molecule chemistry …

DeepSAT: learning molecular Structures from nuclear magnetic resonance data

HW Kim, C Zhang, R Reher, M Wang… - Journal of …, 2023 - Springer
The identification of molecular structure is essential for understanding chemical diversity and
for developing drug leads from small molecules. Nevertheless, the structure elucidation of …

Deep learning-based method for compound identification in NMR spectra of mixtures

W Wei, Y Liao, Y Wang, S Wang, W Du, H Lu, B Kong… - Molecules, 2022 - mdpi.com
Nuclear magnetic resonance (NMR) spectroscopy is highly unbiased and reproducible,
which provides us a powerful tool to analyze mixtures consisting of small molecules …

Can Graph Machines Accurately Estimate 13C NMR Chemical Shifts of Benzenic Compounds?

F Duprat, JL Ploix, G Dreyfus - Molecules, 2024 - mdpi.com
In the organic laboratory, the 13C nuclear magnetic resonance (NMR) spectrum of a newly
synthesized compound remains an essential step in elucidating its structure. For the …

Advanced technologies targeting isolation and characterization of natural products

SH Dong, ZK Duan, M Bai, XX Huang… - TrAC Trends in Analytical …, 2024 - Elsevier
Natural products (NPs), are small molecules produced naturally by any organism. As they
may be isolated in small quantities, having interesting biological activities and lush chemical …

Direct deduction of chemical class from NMR spectra

S Kuhn, C Cobas, A Barba, S Colreavy-Donnelly… - Journal of Magnetic …, 2023 - Elsevier
This paper presents a proof-of-concept method for classifying chemical compounds directly
from NMR data without performing structure elucidation. This can help to reduce the time in …

A data‐oriented approach to making new molecules as a student experiment: artificial intelligence‐enabling FAIR publication of NMR data for organic esters

HS Rzepa, S Kuhn - Magnetic Resonance in Chemistry, 2022 - Wiley Online Library
The lack of machine‐readable data is a major obstacle in the application of nuclear
magnetic resonance (NMR) in artificial intelligence (AI). As a way to overcome this, a …

Spectra to structure: contrastive learning framework for library ranking and generating molecular structures for infrared spectra

GC Kanakala, B Sridharan, UD Priyakumar - Digital Discovery, 2024 - pubs.rsc.org
Inferring complete molecular structure from infrared (IR) spectra is a challenging task. In this
work, we propose SMEN (Spectra and Molecule Encoder Network), a framework for scoring …

Structure Seer–a machine learning model for chemical structure elucidation from node labelling of a molecular graph

DA Sapegin, JC Bear - Digital Discovery, 2024 - pubs.rsc.org
The identification of a compound's chemical structure remains one of the most crucial
everyday tasks in chemistry. Among the vast range of existing analytical techniques NMR …