1. C

    Comparing NMR to literature

    Hi, Does anybody know the error limit allowed for published research when comparing NMR spectra to literature results? Thanks, Chai
  2. D

    Comparing molecular structure of two chemicals

    Hi guys and thanks in advance for any help. The two chemicals in question in this case are DEET and spinosad. The molecular structure for these two chemicals seem to be very similar, but I don't have a very good understanding of chemistry. DEET -C12H17NO Spinosad - C41H65NO10 The ratios of...