1. a DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
2. b DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
3. c DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
4. d DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
5. e DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
6. f DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
7. g DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
8. h DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
9. i DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
10. j DePaul University, Chemistry Department, 1036 West Belden Avenue, Chicago, IL 60614, USA
11. k Baer Inc., Rubber Division, Sarnia, Ontario N7T 7M2, Canada