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I'm a little bit confused about setting o1, in the case of a solid sample
First o1 is the offset of the transmitter fre...
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Is it possible to use NMR for limit testing of trace impurities in pharmaceutical drug substances? What are the conside...
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This cis-cyclohexyl derivative with two big substitutes (A and B) may has two conformational isomers, 1 and 2. How to ...