The Derwent Chemistry Resource has been transferred into the DCR file on STNext(R)

In the course of the Derwent World Patent Index (DWPI^®) re-implementation the Derwent Chemistry Resource (DCR) has been removed from the DWPI databases WPINDEX, WPIDS and WPIX and stored in the new DCR database which is only available in STNext(R).The DCR database provides an easier workflow for cross-over into DWPI databases, higher system limits for structure searches, and hit structure highlighting.

As an additional current awareness option (SDI), SMARTracker crossfile SDI can now be set up for DCR - WPINDEX/WPIDS/WPIX.

More details and further advantages of the new database can be found here.