Indolinone derivatives as inhibitors of maternal embryonic leucine zipper …

Abstract

1 .- 11 . (canceled) 12 . A method for the treatment of a cancer, comprising: administering an effective amount of a compound of Formula I to a host in need thereof: wherein: R 1 is hydrogen; R 2 is selected from carboxylic acid, ester, amide, acyl, alkoxy, sulfonamide, alkylamino, aminoacyl, or amino;