1-(1,3-Benzodioxol-5-yl)-1-propanone 1-(1,3-Benzodioxol-5-yl)propan-1-one 1-Propanone, 1-(1,3-benzodioxol-5-yl)- 28281-49-4 AI3-31258 EINECS 248-937-6 NSC 29484 Propiophenone, 3',4'-(methylenedioxy)- (8CI)