Patent ID: 7544672

Claim:
A compound represented by Formula I, or a pharmaceutically acceptable salt thereof, wherein: R 0 is hydrogen; R 1 is chloro; R 2 is —NH 2 ; R 3 is substituted lower alkyl wherein the substituent on R 3 is selected from —OP(O)(OH) 2 and —OR 8 wherein R 8 is selected from hydrogen, lower alkyl, and —C(O)R 9 wherein R 9 is selected from H, lower alkyl, —NR 10 R 10 and —OR 11 , wherein each R 10 is independently selected from hydrogen and lower alkyl, or R 10 and R 10 taken together with the N atom to which they are attached form an optionally substituted ring comprising 3-7 ring atoms, wherein, in addition to said N atom, 0-3 of the ring atoms are heteroatoms selected from O, S and N; and R 11 is lower alkyl; R 4 is lower alkylene; and R 5 is 3,5-dimethyl-4-methoxy-pyrid in-2-yl.