Synonyms: NSC 56862;OK-3;T 398;3,5-Dimethyl-5-nitrotetrahydro-2H-1,3-oxazine hydrochloride;2H-1,3-Oxazine, tetrahydro-3,5-dimethyl-5-nitro-, hydrochloride;6951-60-6;AC1L479S;LS-99960;3,5-dimethyl-5-nitro-1,3-oxazinane hydrochloride;3,5-dimethyl-5-nitro-1,3-oxazinane hydrochloride (1:1)