Exhibit 2.1 AGREEMENT AND PLAN OF REORGANIZATION BY AND AMONG SUPERGEN, INC. ROYALE ACQUISITION CORP. AND SPARTA PHARMACEUTICALS, INC. DATED AS OF JANUARY 18, 1999 TABLE OF CONTENTSAgreement and Plan of Reorganization • January 28th, 1999 • Supergen Inc • Pharmaceutical preparations • Delaware
Contract Type FiledJanuary 28th, 1999 Company Industry Jurisdiction