2,4-Heptadienamide, 7-[4-(dimethylamino)phenyl)-N-hydroxy-4,6-dimethyl-7-oxo- 2,4-Heptadienamide, 7-[4-(dimethylamino)phenyl]-N-hydroxy-4,6-dimethyl-7-oxo- 58880-19-6 NSC311042 TRICHOSTATIN A