5-Acetyl-2,2-difluoro-1,3-benzodioxole

1-(2,2-difluoro-benzo[1,3]dioxol-5-yl)-ethanone

1-(2,2-difluoro-benzo[1,3]dioxol-5-ylmethyl)-piperazine

Ethanone,1-(2,2-difluoro-1,3-benzodioxol-5-yl)