I am extracting company names using Eikon field TR.CommonName. In case of RIC INSY.OQ^F19 and NEOL.OQ^B09 the company name turns out to be same INSYS Therapeutic Inc. Although INSY.OQ^F19 was actually INSYS Therapeutic Inc. but NEOL.OQ^B09 was named NeoPharm, Inc. How can I retrieve the actual company name for NEOL.OQ^B09 i.e. NeoPharm, Inc?