Exhibit 1 BIOKEYS PHARMACEUTICALS, INC. SERIES C CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT This SERIES C CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT (this "AGREEMENT") is dated as of the 27th day of September, 2002 by and among Biokeys...Series C Convertible Preferred Stock Purchase Agreement • October 21st, 2002 • Biokeys Pharmaceuticals Inc • Pharmaceutical preparations • California
