3,4-(Methylenedioxy)phenylhydrazine hydrochloride;benzo[d][1,3]dioxol-5-ylhydrazine hydrochloride;1-(1,3-Benzodioxol-5-yl)hydrazine hydrochloride;Benzo[1,3]-dioxol-5-yl-hydrazine hydrochloride;1,3-Benzodioxol-5-ylhydrazine hydrochloride;2H-1,3-benzodioxol-5-ylhydrazine hydrochloride