1-(2,3-Dimethyl-4-methoxyphenyl)-2-methyl-3-(1-pyrrolidinyl)-1-propanone HCl 1-Propanone, 1-(4-methoxy-2,3-dimethylphenyl)-2-methyl-3-(1-pyrrolidinyl)-, hydrochloride 90852-27-0 AD 2239 AD-2239