When you get a service error or exception, you should firstly check your molecular files or the SMILES you upload or submit. We suggest you using the Canonical SMILES instead of unchecked SMILES.
Copyright @ 2012-2014 Computational Biology & Drug Design Group,
School of Pharmaceutical Sciences, Central South University.
All rights reserved. The recommended browsers: Safari, Firefox, Chrome, IE(Ver.>8). E-mail: email@example.com