Appeal No. 2005-2463 Application No. 10/235,443 Appellants stipulate on page 3 of their brief that all of the pending claims stand or fall together for purposes of this appeal. Accordingly, we shall limit our consideration to claim 13, one of two independent claims, which reads as follows: 13. A compound of the formula 2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007