3(2H)-Isoxazolone, 4,5-dimethyl- 3-Hydroxy-4,5-dimethylisoxazole 3-Isoxazolol, 4,5-dimethyl- 4,5-Dimethyl-3-hydroxyisoxazole 4-Isoxazolin-3-one, 4,5-dimethyl- 930-83-6 NSC151713