(+-)-1-(4-Ethylphenyl)-2-methyl-3-(1-pyrrolidinyl)-1-propanone hydrochloride 1-Propanone, 1-(4-ethylphenyl)-2-methyl-3-(1-pyrrolidinyl)-, hydrochloride, (+-)- 118230-97-0 4'-Ethyl-2-methyl-3-pyrrolidinopropiophenone hydrochloride HY 770 Inaperisone hydrochloride (+-)