2-(3-Trifluoromethyl)phenyl-4-methyltetrahydro-1,4-oxazine hydrochloride 31599-69-6 4-Methyl-2-(alpha,alpha,alpha-trifluoro-m-tolyl)morpholine hydrochloride Morpholine, 4-methyl-2-(alpha,alpha,alpha-trifluoro-m-tolyl)-, hydrochloride