From: Amy Bowes <amy.bowes@acdlabs.com>
Sent: Thursday, October 21, 2004 3:24 PM

   Advanced Chemistry Development, Inc., (ACD/Labs) just released the results of a comprehensive study of their NMR prediction software, which was conducted using a broad test dataset consisting of more than 120,000 ¹H and ¹³C NMR chemical shifts extracted from recently published structures and chemical shift assignments.  The study showed that the prediction accuracy of ACD/Labs’ latest version 8.0 Predictors has been improved by 45% for the ¹³C, and 40% for the ¹H NMR chemical shifts, maintaining the leading position among the NMR predictive software packages compared.

    Please see the attached press release for complete details, and visit http://www.acdlabs.com/products/spec_lab/predict_nmr/chemnmr/ to view the study in further detail. Images can be downloaded from the links below:

http://filex.acdlabs.com/1097868701-2199/HNMR2003a.tif (HNMR Predictor)

http://filex.acdlabs.com/1097868494-2008/CNMR2003a.tif (CNMR Predictor)

 

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