Exhibit 4.15 SERIES H CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENTPreferred Stock Purchase Agreement • October 23rd, 2000 • Adolor Corp • Pharmaceutical preparations • Delaware
AMENDMENT NO. 6Registration Rights Agreement • October 23rd, 2000 • Adolor Corp • Pharmaceutical preparations
AGREEMENTAgreement • October 23rd, 2000 • Adolor Corp • Pharmaceutical preparations • Delaware
Exhibit 10.6 SUBLEASE AGREEMENT THIS SUBLEASE AGREEMENT ("Sublease") is made this 11th day of September, 2000, by and between Environ Products, Inc., a Pennsylvania corporation with a principal place of business at 107 North Tech Drive, Clayton, NC...Sublease Agreement • October 23rd, 2000 • Adolor Corp • Pharmaceutical preparations • Pennsylvania
