How to add HCCH-TOCSY and aromatic side chain spectra to the strip

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Asha Sanjeewani

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Apr 9, 2026, 2:47:01 PM (9 days ago) Apr 9
to NMR POKY/SPARKY USER GROUP
Hi Dr. Lee, 

I cannot add HCCH-TOCSY and aromatic side chain spectra to the strip plot with CBCAcoNH after simulating the assignments. In your side chain assignment YouTube video, I also didn’t see HCCH-TOCSY being added to the strip plot. Is this normal? How can I add those?

Thank you
Asha

Lee, Woonghee

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Apr 9, 2026, 3:07:27 PM (9 days ago) Apr 9
to Asha Sanjeewani, NMR POKY/SPARKY USER GROUP
Hi,

HCCH-TOCSY is “HC” based. If you want to use it, you can have additional strip plot using “SP” or “Sp”, then use with C-HSQC. If you don’t have C-HSQC, you may make 2D projection spectrum from HCCH-TOCSY.

Best,

Woonghee Lee, I.E.I.P., M.S., Ph.D.

 

Assistant Professor & Data Science and Chemistry Certificate Program Director

Department of Chemistry

Center for Advanced Computational Molecular Science

University of Colorado Denver

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From: nmr-s...@googlegroups.com <nmr-s...@googlegroups.com> on behalf of Asha Sanjeewani <asha...@gmail.com>
Date: Thursday, April 9, 2026 at 12:47 PM
To: NMR POKY/SPARKY USER GROUP <nmr-s...@googlegroups.com>
Subject: [NMR POKY/SPARKY] How to add HCCH-TOCSY and aromatic side chain spectra to the strip

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