1-Propanol, 1-(3,4-dihydroxyphenyl)-2-methylamino-, hydrochloride 10329-60-9 3,4-Dihydroxyephedrine hydrochloride 3,4-Dioxyephedrine 946-43-0 BENZYL ALCOHOL, 3,4-DIHYDROXY-alpha-(1-(METHYLAMINO)ETHYL)-, HYDROCHLORIDE Dioxy-ephedrin EINECS 213-421-1 Methyl(beta,3,4-trihydroxy-alpha-methylphenethyl)ammonium chloride