3-Methyl-5-(beta-diethylamino-o-ethoxyphenyl)isoxazole hydrochloride 53824-20-7 E-221 ETHANAMINE, N,N-DIETHYL-2-(2-(3-METHYL-5-ISOXAZOLYL)PHENOXY)-, MONOHYDROCHLORIDE N,N-Diethyl-2-(2-(3-methyl-5-isoxazolyl)phenoxy)ethanamine hydrochloride Triethylamine, 2-(o-(3-methyl-5-isozazolyl)phenoxy)-, monohydrochloride