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H NMR Help

Blackrose
in Organic Chemistry

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Hii all, I'm new here.. I came looking for you help.. I have a H NMR that I'm confused about.. My problem is the doublets and doublet of a doublet.. I hope someone can clarify for me what this NMR shows.. There are two seperate peaks, each attributed to 1H.. Would I call the first peak just a doublet or a doublet of a doublet..? To me it looks like a doublet of a doublet, however when I google doublet of doublets, it confuses me.. So would you write these up like this 3.36(dd, 1H, Aliph H), 3.73(dd, 1H, Alip H)??

 

Help would be veryy highly appreciated..!

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