(1,3-Benzodioxol-5-ylformaldehyde) thiosemicarbazone 1,3-Benzodioxole-5-carboxaldehyde, thiosemicarbazone 4-19-00-01679 (Beilstein Handbook Reference) 5351-85-9 AI3-22896 BRN 0227406 EINECS 226-330-7 Hydrazinecarbothioamide, 2-(1,3-benzodioxol-5-ylmethylene)- NSC 727 Piperonal, thiosemicarbazone