How to save subtraction result spectrum in the library search menu?

02 July 2021 0 9K Report

I have an unknown compound X. Using the IRsolution search function, I searched the library and found A in Compound X. Using the subtraction function (still in a search mode), I subtracted A from X. However, I cannot save the resulting spectrum (X-A) for further library search of the remaining spectra. The library does not allow to use file OPEN menu. So I cannot save the library spectrum and perform subtraction separately.

How to do this?

If I have a separate spectrum for A and X, I can subtract X from A and save (A-X) but not while in the search menu.

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Science method

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