I have performed the same exercise as described for the NCATS 56 small molecules, Namely to 1) map the code name to a structure, 2) assign these to a PubChem CID and 3) search SureChemOpen for matches to early patent filings (details are given in blog link below)
Updates: October: InChIKey for AZD1656 has been added to this descrition page as a Google indexing an retrieval test FJEJHJINOKKDCW-INIZCTEOSA-N
Sept 2012) InChIKey added as a new column in the Excell file for Google indexing and are now retrievable by searching the key in Google
Update Jan 2014: Now at 58 structures from 78 codes