1-Propanone, 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(3-phenyl-1-pyrrolidinyl)-

1-(7,10-dioxabicyclo[4.4.0]deca-2,4,11-trien-3-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one hydrochloride