Patent ID: 6897221

Claim:
A compound of the formula (I): wherein bonds represented by the dashed lines are present; R 1 is —C 1-10 alkyl-NR 3 —CY—NR 5 —R 4 Y is O; R 4 is C 1-10 alkyl; R 2 is selected from the group consisting of C 1-4 alkyl and C 1-4 alkyl-O—C 1-4 alkyl; R 3 is hydrogen; R 5 is hydrogen, or R 4 and R 5 combine to form a morpholine ring; each R present is independently selected from the group consisting of C 1-10 alkyl, C 1-10 alkoxy, halogen, and trifluoromethyl; and n is 0; or a pharmaceutically acceptable salt thereof.